Sony Group DWTB03R DIGITAL WIRELESS TRANSMITTER User Manual DWT B03R

Sony Corporation DIGITAL WIRELESS TRANSMITTER DWT B03R

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Contents

1. 05 User Manual
2. 05 User Manual_Notice

05 User Manual

Digital WirelessTransmitterOperating InstructionsDWT-B03R4-739-796-01 (1)© 2018 Sony Corporation

2Table of ContentsFeatures ...................................................................... 3Parts Identification ................................................... 4Power Supply ............................................................. 5Inserting the Battery .............................................. 5Removing the Battery ............................................ 5Charging the Battery .............................................. 6Setting the Transmission Channel ........................... 7Selecting the Frequency Band, Group, and Channel ................................................................ 7Using Cross Remote .................................................. 8Pairing .................................................................... 8Using the Encrypted Transmission Function ......... 9Using the Encryption Key Modes (SECURE KEY / AES256) ................................................... 9Using the Password Mode (PASSWORD) .......... 10Basic Menu Operations .......................................... 10Menu Settings .......................................................... 11Unit Name Setting (NAME) ................................ 11Frequency Band Selection (BAND) .................... 11Group Selection (GROUP) .................................. 12Channel Selection (CH) ....................................... 12Audio Attenuator Setting(AF ATT) ........................................................... 12Low-Cut Filter Setting (LCF) .............................. 12Lock Function (LOCK) ....................................... 12Power Save Setting (POWER SAVE) ................. 13Cross Remote (RF REMOTE) ............................. 13Receiver Search Function (SEARCH RX) .......... 13Audio Codec Mode Setting (CODEC MODE) ... 13Encrypted Transmission Function Setting (ENCRYPTION) ............................................... 13Audio Input Level Setting(INPUT LEVEL) ............................................... 13Audio Phase Switch Function (AF PHASE) ....... 14Internal Signal Generator Function (INTERNAL SG) ..................................................................... 14Transmission Power Setting (RF POWER) ......... 14Maximum Transmission Power Setting (MAX RF POWER) ............................................................ 14Total Usage Time Display (TIME) ...................... 14Remaining Battery Indicator Setting (BATTERY REMAIN) .......................................................... 14Display Brightness Setting (BRIGHTNESS) ...... 15Automatic Display Dimmer Setting (DISPLAY DIMMER) .......................................................... 15LED Brightness Setting (LED DIMMER) .......... 15Settings Storage Function (USER MEMORY) ... 15Factory Settings Restoration (FACTORY PRESET) ........................................................... 15Software Version Display (VERSION) ............... 16Attaching the Belt Clip ........................................... 16Block Diagram ......................................................... 17Troubleshooting ....................................................... 18Important Notes on Operation .............................. 20Operation and Storage ......................................... 20Cleaning ............................................................... 20Notes on Simultaneous Multi-Channel Operation ........................................................... 20Notes on Use with Microphones .......................... 20CROSS REMOTE Compatibility ........................ 20Notes on Accessories ........................................... 21Notes on the Battery ............................................ 21Notes on Drip Resistance ..................................... 21Specifications ........................................................... 22Main Unit ............................................................. 22NP-BX1 Rechargeable Battery Pack ................... 22Carrier Frequencies and Channel Steps ............... 24

4Parts IdentificationaAudio input connector (mini 3-pin with lock)Connects to a lavalier microphone.Connecting the microphonebAntenna cPOWER buttonTurns the unit on or off.Hold down the button for 1 second or longer to turn the unit on. To turn the unit off, hold down the button until the POWER indicator turns off.dSET buttonAllows you to adjust the displayed function settings and apply the adjusted values.Holding down the SET button while turning the unit on turns the unit on without sending a signal.e+ and – buttonsSelects the functions or values shown on the display.Holding down the – button while turning the unit on activates the pairing operation for the wireless remote control function.fBattery charger connectorConnects to the BC-DWX1 battery charger (not supplied), and allows you to charge the lithium-ion battery inserted in the unit.gBattery compartment coverInsert the NP-BX1 rechargeable battery pack (supplied) here.For safety, use only the Sony battery packs and AC adaptors listed below.•NP-BX1For details on how to insert batteries, see “Power Supply” (page 5).hDisplayARF transmission indicatorIndicates the current transmission status.BRF transmission power indicatorIndicates the current transmission power setting. You can change the setting with the RF transmission power setting function.H: Transmitting at 25 mW.M: Transmitting at 10 mW.L: Transmitting at 2 mW.CLock indicatorIndicates whether the accidental operation locks are enabled. Nothing is displayed when the lock function is disabled.: Operation of the POWER button is locked.: Changes to the settings are locked.: Operation of the POWER button and changes to the settings are locked.For details, see “Lock Function (LOCK)” (page 12).DCross Remote condition indicatorIndicates the signal transmission condition of the wireless remote control function (4 levels).1: GND2: +5.2 V (output)3: Hot +5.2 VMicrophoneTo secure the connection, turn the ring on the connection plug to lock it.: Currently transmitting.– : RF transmission stopped.: Good transmission.NAMEDWT-B03R

5When the wireless remote control function is disabled, this indicator does not appear.ERemaining battery indicatorIndicates the remaining battery charge.For details, see “Remaining battery indicator” (page 6).FMenu display areaDisplays the status of the various functions. To cycle through the functions, press the + and – buttons.For details, see “Menu Settings” (page 11).iAF (audio input level) / PEAK indicatorLights green when the audio signal input is stronger than the reference level.Lights red as a warning of excessive input when the audio signal input is 3 dB below the level at which distortion begins.jPOWER indicatorLights green when the unit is turned on. This blinks when the battery charge is low.Power SupplyThe unit can operate on the lithium-ion battery continuously for about 7 hours at 25 °C (77 °F).Inserting the Battery1Slide the tab at the center of the unit’s bottom, and pull the battery compartment cover outward to open it.2Insert the lithium-ion battery while holding down the lock lever with the battery’s edge until the battery is fully inserted and locked into place.Be sure to check that the lithium-ion battery is oriented correctly beforehand.3Press both sides of the tab at the bottom of the unit to close the battery compartment cover.Removing the BatteryOpen the battery compartment cover, and shift the lock lever to remove the battery.Be careful not to drop the battery.• To prevent dirtying of the terminals, short circuits, or other problems, place the removed battery in a plastic : Somewhat good transmission.: Somewhat poor transmission.: Poor transmission.: Unable to communicate with paired receiver.NotesLock leverLock lever

6bag, for example, and keep it away from metal objects during transport or storage.• The battery will slowly discharge, even when the unit is turned off. Remove the battery from the unit before extended periods of disuse.Charging the Battery• Be sure to charge the battery before using the unit for the first time.• A charged battery will slowly discharge, even when it is not in use. Be sure to charge the battery before each use to ensure safe operation.Use the BC-DWX1 battery charger to charge the battery while it is inserted in the unit.Insert the unit fully into the charging port on the BC-DWX1.For details on charging, refer to the BC-DWX1 battery charger’s operating instructions.Charging timeFully charging a fully discharged NP-BX1 rechargeable battery pack (supplied) inserted in the unit in an ambient temperature of 25 °C (77 °F) will take about 3 hours.The charging time may be longer depending on your operating environment. In addition, battery packs that have not been used for extended periods may take longer to charge.When you are in a hurryIf necessary, devices can be removed from the unit before they are fully charged. However, their usable durations will vary depending on how long they were charged.• If you insert the unit into the BC-DWX1 while the unit is turned on, the unit will turn off, but charging will still occur. The unit will remain turned off, even after you remove it from the BC-DWX1.• Proper charging may not be possible if the battery terminals or the unit’s charging terminals are dirty. In such cases, wipe the terminals with a dry cloth or cotton swab. When doing so, make sure that the unit is turned off, and never touch the terminals directly with your hands.• Always use genuine Sony lithium-ion batteries.Remaining battery indicatorIndicates the remaining battery charge.Replace the battery with a charged battery when the remaining battery indicator starts to blink.• If you intend to use the unit continuously for an extended period, we recommend replacing the battery with a fully charged battery.• The indicator may not be correct depending on your operating environment.• The unit is designed to operate for at least 30 minutes after the remaining battery indicator starts to blink, but it may operate for longer in optimal environments.NotesNotesNotes

7Setting the Transmission ChannelThe unit provides groups of interference-free channels. When using multiple wireless microphones and transmitters at the same time (simultaneous multi-channel operations) within the same area, you must use channels within the same group to prevent signal interference.To set the transmission channel on the unit, first select the frequency band, group, and channel on the receiver using its RF indicator and scanning functions, then match the frequency band, group, and channel settings on the unit with the settings on the receiver.• Certain transmission channels cannot be used with the wireless remote control function.For details on transmission channels that support the wireless remote control function, refer to “Sony Digital Wireless Microphone System Frequency Lists” on the supplied CD-ROM.• When selecting the channel, “(INCOMPATIBLE WITH RF REMOTE)” will slide across the display for transmission channels that cannot be used with the wireless remote control function.• When a transmission channel that cannot be used with the wireless remote control function is selected, “RESTRICTED BY GP/CH SETTING” appears on the RF REMOTE screen and the wireless remote control function cannot be used. To enable use of the wireless remote control function, select transmission channels for which “(INCOMPATIBLE WITH RF REMOTE)” does not appear during channel selection.Selecting the Frequency Band, Group, and ChannelSet the frequency band (BAND), group (GROUP), and channel (CH) as follows.For details on groups and channels, refer to “Sony Digital Wireless Microphone System Frequency Lists” on the supplied CD-ROM.For details on menu operations, see “Basic Menu Operations” (page 10).These settings cannot be changed during actual signal transmission.1Turn the unit off, and then hold down the POWER button while pressing the SET button.The unit turns on with signal transmission stopped.2Use the + and – buttons to display the BAND screen.3Hold down the SET button until the setting value blinks.4Use the + and – buttons to select the frequency band.5Press the SET button to confirm.6Use the + and – buttons to display the GROUP screen.7Hold down the SET button until the setting value blinks.8Use the + and – buttons to select the group.9Press the SET button to confirm.10Use the + and – buttons to display the CH screen.11Hold down the SET button until the setting value blinks.12Use the + and – buttons to select the channel.13Press the SET button to confirm.To start signal transmission with the selected frequency band, group, and channel, turn off the unit and then turn it on again.Configuring the settings via Cross Remote pairingWhen the unit is paired with the receiver, the unit’s transmission channel is automatically set to the receiving channel on the receiver.For details on pairing, see “Pairing” (page 8).NotesNotesNotes

8Using Cross RemoteThe unit is equipped with a wireless remote control function that allows the unit’s settings (low-cut filter, attenuation controls, power controls, etc.) to be controlled from the receiver or other devices. This makes it easier to operate and manage the microphone system while in the field.The IEEE802.15.4-compliant wireless remote control function uses the 2.4- GHz band and has no effect on the RF band of digital wireless audio.The function is activated when the unit is paired with the receiver via the RF REMOTE function.Pairing must be performed before the wireless remote control function can be used.If “RESTRICTED BY GP/CH SETTING” appears on the RF REMOTE screen, the wireless remote control function cannot be used. To enable use of the wireless remote control function, select a different transmission channel.For details on changing the transmission channel, see “Setting the Transmission Channel” (page 7).PairingPairing links the unit to the receiver that will control the unit via the wireless remote control function.Pairing will start automatically if pairing mode is enabled on the receiver side and you turn on the unit by holding down the POWER button while pressing the – button on the unit.To perform pairing manually via the settings menu, perform the following.1Enable paring mode on the receiver that will be controlling the unit.For details, refer to the receiver’s operating instructions.2Use the + and – buttons to display the RF REMOTE screen.3Hold down the SET button until the setting value blinks.4Use the + and – buttons to select PAIRING.5Press the SET button to confirm.The unit sends a pairing request to the receiver on which pairing mode is enabled.If you press any button on the unit before pairing is complete, pairing mode will be canceled.When communication with the receiver is established, the condition indicator ( ) rises, indicating that the RF REMOTE function is enabled and remote control is possible.Using Cross Remote with a previous pairing settingSet the RF REMOTE screen setting value to ON.• When RF REMOTE is set to ON, communication will be established with the previously paired receiver. To use the wireless remote control function with a different receiver, perform the pairing procedure again with the target receiver.• Multiple instances of the unit cannot be paired with the same receiver.• Resetting the unit to factory settings using the FACTORY PRESET function (page 15) clears any pairing with a receiver.Unit operations that can be performed via remote control• Unit name setting• Frequency band, group, and channel selection• RF transmission power setting• MIC/LINE setting and attenuator setting for the audio input level• Low-cut filter setting• Power save setting• Total usage time reset• Audio codec mode setting• Internal signal setting• Lock setting• Remaining battery indicator settingFor details on the settings, see “Menu Settings” (page 11).To perform remote control, the receiver must be equipped with a control function for the target setting for control. For details, refer to the receiver’s operating instructions.Stopping Cross RemoteSet the RF REMOTE screen setting value to OFF.Notes on Cross RemoteAs the unit’s wireless remote control function uses the 2.4-GHz band, it may be subject to interference from other devices.• If pairing fails (i.e., “Pairing fail” is displayed), perform pairing again.In such cases, communication between the transmitter and receiver may not have been established within the predetermined amount of time.Pairing may be hindered if another receiver is engaged in pairing nearby.• Unstable remote control may be resolved by disabling and reenabling the wireless remote control function in the RF REMOTE screen, then reestablishing connection with the transmitter (i.e., changing to a channel with less interference).NotesNotes

9Finding the unit from a paired receiverSome receivers are equipped with a function that finds the transmitters with which they are paired.When this search function is used on a receiver that is paired with the unit, the unit’s organic EL display will blink.If communication with the paired receiver is currently not possible, the unit’s organic EL display will not blink when the receiver’s search function is used.For details, refer to the receiver’s operating instructions.Using the Encrypted Transmission FunctionThe unit is capable of transmitting encrypted signals to prevent unwanted surveillance.To use the function, select one of the following encryption modes.Encryption key modes (SECURE KEY / AES256): An encryption key is automatically generated by the transmitter and used by both the transmitter and receiver in these one-to-one encrypted transmission modes.The SECURE KEY mode is compatible with first and second generation DWX-series devices.The AES256 mode uses AES 256-bit encryption for a higher level of security in transmissions.Password mode (PASSWORD): A user-created password of up to 8 characters can be set for multiple transmitters (this unit) and receivers in this mode. This allows encrypted transmission within a group.Make sure that encryption mode settings are identical on both the transmitter (this unit) and the receiver.Using the Encryption Key Modes (SECURE KEY / AES256)Use these modes for one-to-one encrypted transmission between one transmitter (this unit) and one receiver.To enable encrypted transmission in these modes, an encryption key that cannot be read from the outside is automatically generated by the unit, and the key is transmitted to the receiver via the wireless remote control function.A new encryption key for the transmitter (this unit) and receiver is automatically generated for each key transmission, resulting in highly secure communication. The encryption key for the transmitter (this unit) and receiver is retained when the unit is turned off, allowing you to resume the same encrypted transmission the next time you turn the unit on.1Prepare the transmitter (this unit).1Hold down the SET button in the unit’s ENCRYPTION screen until the setting value blinks.2Use the + and – buttons to select SECURE KEY or AES256, and press the SET button.2Prepare the receiver.Set the receiver that will receive the encryption key to SECURE KEY or AES256.For details on receiver operations, refer to the receiver’s operating instructions.3Exchange the encryption key.NotesNotes

10On the receiver side, select REMOTE (wireless remote) as the encryption key exchange method, and perform encryption key exchange.REMOTE cannot be selected when the wireless remote control function is disabled.If the receiver does not support AES256 mode, select SECURE KEY.For details, refer to the receiver’s operating instructions.The unit searches for the receiver with which it is paired.When the receiver is found, the encryption key is exchanged, and encrypted transmission begins.Using the Password Mode (PASSWORD)Use this mode for encrypted transmissions between multiple paired transmitters (this unit) and receivers.When the same user-created password is set on both the transmitters (this unit) and the receivers, the audio signal can be decoded. This mode is useful when you want to operate multiple transmitters (this unit) and receivers as a group, or receive transmissions from a single transmitter (this unit) on multiple receivers at the same time.1Hold down the SET button in the unit’s ENCRYPTION screen until the setting value blinks.2Use the + and – buttons to select PASSWORD, and press the SET button.3Enter a password of up to 8 characters on the unit.For details on how to enter the password, see the procedure described in “Unit Name Setting (NAME)” (page 11).4Set the encrypted transmission setting on the receiver to PASSWORD.5Set the same password that you set for the unit on the receiver.For details on receiver operations, refer to the receiver’s operating instructions.We recommend changing the password periodically.Basic Menu Operations1Use the + and – buttons to display screen of the item you want to set.Holding down the + and – buttons allows you to cycle through screens quickly.In addition, holding down the + button while the first setting item of the menu is displayed allows you to jump to the last setting item, while holding down the –button while the last setting item of the menu is displayed allows you to jump to the first setting item.2Hold down the SET button until the setting value blinks.3Use the + and – buttons to change the setting value.4Press the SET button to confirm.Setting items in the menu• NAME (transmitter name) setting• BAND (frequency band) selection• GROUP selection• CH (channel) selection• AF ATT (audio attenuator level) setting• LCF (low-cut filter) setting• LOCK function• POWER SAVE setting• RF REMOTE (wireless remote control) function• SEARCH RX (receiver search) function• CODEC MODE (audio codec mode) setting• ENCRYPTION (encrypted transmission function) setting• INPUT LEVEL (audio input level) setting• AF PHASE (audio phase switch) setting• INTERNAL SG (internal signal generator) function• RF POWER (RF transmission power) setting• MAX RF POWER (maximum RF transmission power) setting•TIME display• BATTERY REMAIN (remaining battery indicator) setting• BRIGHTNESS (display brightness) setting• DISPLAY DIMMER (automatic display dimmer) setting• LED DIMMER (LED brightness) setting• USER MEMORY (settings storage) functionNotesNotesSetting itemSetting value

11• FACTORY PRESET (factory settings) function• VERSION (software version) display Menu SettingsThis section describes the various setting items and their values. Underlined values represent factory settings.Unit Name Setting (NAME)Specify up to 16 characters for the unit’s name. The factory setting is the unit’s model name and serial number. The unit’s name is sent to the receiver as metadata and used by the receiver to distinguish between different transmitters.+ button: Displays the character set. Next, use the + and – buttons to select a character, and then press the SET button to add the selected character at the last position of the current name.– button: Deletes the last character in the current name.SET button: Confirms the selected character.When you are finished editing the name, press the SET button to confirm it.You cannot insert or delete characters in the middle of the name.The name setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Frequency Band Selection (BAND)Match the frequency band of the unit with that of the wireless receiver that will be used with the unit.The frequency bands that can be set will differ depending on the models of the unit and the receiver. For details, see “Carrier Frequencies and Channel Steps” (page 24).For details on the frequency range of each band, refer to “Sony Digital Wireless Microphone System Frequency Lists” on the supplied CD-ROM.The frequency band setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).• This setting cannot be changed during actual signal transmission. Turn the unit off, and then hold down the POWER button while pressing the SET button to turn the unit on in a state where signals are not transmitted before changing the setting.NotesNotes

12• After selecting the frequency band, select the group and channel. To start signal transmission with the selected frequency band, group, and channel, turn off the unit and then turn it on again.Group Selection (GROUP)See “Carrier Frequencies and Channel Steps” (page 24) for the factory settings.For details, see “Selecting the Frequency Band, Group, and Channel” (page 7).The group setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Channel Selection (CH)See “Carrier Frequencies and Channel Steps” (page 24) for the factory settings.For details, see “Selecting the Frequency Band, Group, and Channel” (page 7).The channel setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Audio Attenuator Setting(AF ATT)When INPUT LEVEL is set to MIC, select the attenuator level for audio inputs.This setting cannot be changed when INPUT LEVEL is set to LINE.Input audio from the connected microphone, and use the + and – buttons to select the attenuator level while viewing the input level meter.The reference levels for the various settings are as follows.The audio attenuator setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Low-Cut Filter Setting (LCF)Select from the following frequencies for the low-cut filter.OFF: Disables the low-cut filter.20 30 40 50 60 70 80 90100 120 140 160 180 200 220 (Hz): Enables the low-cut filter according to the selected frequency.The low-cut filter setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Lock Function (LOCK)Lock and prevent operations such as those for the POWER button and for settings changes. This prevents you from accidentally turning the unit off, for example.UNLOCK: Disables operation locks for the POWER button and settings changes.POWER: Locks POWER button operations only.SETTING: Locks setting change operations only.PWR+SET: Locks both POWER button and settings change operations.Disabling the lock functionSet LOCK to UNLOCK.Changes to the LOCK function are enabled, even when settings change operations are locked.Lock function shortcutsYou can use to the unit’s buttons to enable or disable the PWR+SET setting and all lock functions without displaying the settings menu.To enable the PWR+SET setting, hold down the SET and + buttons at the same time until the PWR+SET icon appears.To disable the lock, hold down the SET and – buttons at the same time until the lock indicator disappears.The lock setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Changes to settings via the wireless remote control function are enabled, even when settings change operations are locked. However, changes to settings will NotesInput Attenuation (dB) Reference input level (dBu)Maximum input level (dBu)Headroom (dB)MIC 0 –58 –22 36 3 –55 –196 –52 –169 –49 –133 dB steps 3 dB steps 3 dB steps45 –13 +2348 –10 +24 34LINE –+4+2420Notes

13not be possible via the wireless remote control function on receivers that do not support the settings change lock function.For details, refer to the receiver’s operating instructions.Power Save Setting (POWER SAVE)Set the transmitter’s power supply to sleep mode via the wireless remote control function to conserve power.ACTIVE: Sets the unit top normal operation mode.SLEEP: Sets the unit to sleep mode. During sleep mode, the POWER indicator blinks at 2-second intervals.Returning to normal operation modePress any of the unit’s buttons during sleep mode.Sleep mode can be exited from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).If you turn the unit off with POWER SAVE to SLEEP, the setting will automatically revert to ACTIVE (normal operation) the next time you turn the unit on. Cross Remote (RF REMOTE)Enable use of the wireless remote control function between the unit and the receiver that will be used with the unit.OFF: Disables the wireless remote control function.ON: Enables use of the wireless remote control function with the paired device.PAIRING: Executes a new pairing.For details, see “Pairing” (page 8).Receiver Search Function (SEARCH RX)Use this function to quickly locate a receiver communicating on the same frequency as the unit.When the receiver is found, the receiver will react (e.g., the receiver’s display will blink).If a receiver does not support the receiver search function, it will not react.For details on receiver actions, refer to the receiver’s operating instructions.Searching for receiversHold down the SET button in the SEARCH RX screen, and press the SET button again while the “SEARCH? YES” display is blinking.Audio Codec Mode Setting (CODEC MODE)MODE1: Audio codec mode that is compatible with first generation DWX-series devices.MODE2: Audio codec mode that prioritizes short delay times while maintaining transmission stability and high audio quality.MODE3: Audio codec mode that uses additional signal processing to suppress noise caused by unexpected pulse interference.MODE4: Audio codec mode that prioritizes high audio quality that faithfully reproduces original sounds while maintaining transmission stability and low latency.Under normal circumstances, we recommend using MODE2 (prioritizing delay times) or MODE4 (prioritizing audio quality). However, use MODE1 when when using the unit in conjunction with first generation DWX-series devices, and use MODE3 in environments where unexpected pulse interference may occur.The audio delay durations that occur when transmitting and receiving with each mode will vary depending on the receiver’s operating environment. For details, refer to the receiver’s operating instructions.The audio codec mode setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Encrypted Transmission Function Setting (ENCRYPTION)Enable the encrypted transmission function.SECURE KEY: Enables the encryption key mode that is compatible with first and second generation DWX-series devices.AES256: Enables the AES256 encryption key mode.PASSWORD: Enables the password mode.OFF: Disables the encrypted transmission function.For details, see “Using the Encrypted Transmission Function” (page 9).Audio Input Level Setting(INPUT LEVEL)Set the input level to the analog head amp.Select LINE or MIC according to the audio source connected to the audio input connector.The factory setting is MIC.The MIC/LINE setting for the audio input level can be changed from the receiver and other devices via the wireless remote control function.NotesNotes

14For details, see “Using Cross Remote” (page 8).Audio Phase Switch Function (AF PHASE)Switch the phase when a microphone that outputs with inverted phase is connected.NORMAL: Disables phase inversion.INVERT: Enables internal phase inversion on the unit.Internal Signal Generator Function (INTERNAL SG)Generate a 1-kHz reference level sine wave that can be used to adjust or check the audio level of the receiver or the system you are using. This signal is outside the control of the attenuator.1 kHz: Generate a 1-kHz internal signal.OFF: Disables internal signal generation.If you turn the unit off with INTERNAL SG to 1 kHz and signal generation enabled, the setting will automatically revert to OFF the next time you turn the unit on.The internal signal generator setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Transmission Power Setting (RF POWER)Set the unit’s transmission power setting.2 mW (LOW): Transmits at 2 mW.10 mW (MID): Transmits at 10 mW.25 mW (HIGH): Transmits at 25 mW.• This setting cannot be changed during actual signal transmission. Turn the unit off, and then hold down the POWER button while pressing the SET button to turn the unit on in a state where signals are not transmitted before changing the setting.• To start signal transmission with the selected transmission power, turn off the unit and then turn it on again.The transmission power setting can be changed from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).You can also configure the maximum transmission power.For details, see “Maximum Transmission Power Setting (MAX RF POWER)” (page 14).Maximum Transmission Power Setting (MAX RF POWER)Set the unit’s maximum transmission power setting.2 mW MAX: Sets the maximum to 2 mW.10 mW MAX: Sets the maximum to 10 mW.25 mW MAX: Sets the maximum to 25 mW.• This setting cannot be changed during actual signal transmission. Turn the unit off, and then hold down the POWER button while pressing the SET button to turn the unit on in a state where signals are not transmitted before changing the setting.• To start signal transmission with the selected transmission power, turn off the unit and then turn it on again.• Always perform pairing after changing the transmitter’s maximum transmission power setting. Failure to do so may make it impossible to set the transmission power via the wireless remote control function.For details on pairing, see “Using Cross Remote” (page 8).Total Usage Time Display (TIME)Display the total usage time of the unit as a rough estimate of your usage time.The factory setting is “00:00.”Resetting the usage time indicator1Hold down the SET button until the time display blinks.2Press the – button to display “00:00 RESET,” and press the SET button.The total usage time can be reset from the receiver and other devices via the wireless remote control function.For details, see “Using Cross Remote” (page 8).Remaining Battery Indicator Setting (BATTERY REMAIN)Set the display method for the unit’s remaining battery charge. The specified setting is sent as metadata and is also displayed on the receiver and other devices.ICON: Displays the remaining battery charge as an icon.TIME: Displays the approximate remaining usage time.PERCENT: Displays the remaining battery charge as a percentage.The remaining battery indicator setting can be changed from the receiver and other devices via the wireless remote control function.NotesNotesNotes

15For details, see “Using Cross Remote” (page 8).• When TIME is selected and the setting’s metadata is received on the receiver, the TIME information (i.e., the approximate remaining usage time of the unit) will be displayed in the total usage time display position on the receiver. If you want to display the total usage time on the receiver, select an option other than TIME.• When TIME or PERCENT is selected, the total usage time cannot be reset via the wireless remote control function.• The indicator may not be correct depending on your operating environment.Display Brightness Setting (BRIGHTNESS)Adjust the brightness of the organic EL display (10 levels).The selectable values are as follows.(Dark) 1 2 3 4 5 6 7 8 9 10 (Bright)Automatic Display Dimmer Setting (DISPLAY DIMMER)Set the organic EL display display to dim or turn off after a predetermined amount of time.AUTO OFF: Turns the display off after 30 seconds. Pressing any of the unit’s buttons lights the display again.AUTO DIMMER: Dims the display after 30 seconds. Pressing any of the unit’s buttons lights the display again.ALWAYS ON: Maintains the brightness set in the display brightness setting at all times.LED Brightness Setting (LED DIMMER)Set the LEDs to dim after a predetermined amount of time.OFF: Disables dimming.DIMMER: Dims the LEDs after 30 seconds. Pressing any of the unit’s buttons lights the LEDs again.Settings Storage Function (USER MEMORY)Store setting values on the unit, or load previously saved setting values.When you execute SAVE, the values for the following settings will be saved.• NAME (transmitter name) setting• BAND (frequency band) selection• GROUP selection• CH (channel) selection• AF ATT (audio attenuator level) setting• LCF (low-cut filter) setting• LOCK function• RF REMOTE (wireless remote control) function• CODEC MODE (audio codec mode) setting• ENCRYPTION (encrypted transmission function) setting• INPUT LEVEL (audio input level) setting• AF PHASE (audio phase switch) setting• RF POWER (RF transmission power) setting• MAX RF POWER (maximum RF transmission power) setting• BATTERY REMAIN (remaining battery indicator) setting• BRIGHTNESS (display brightness) setting• DISPLAY DIMMER (automatic display dimmer) setting• LED DIMMER (LED brightness) settingWhen you execute LOAD, the saved setting values will be loaded.• This function cannot be executed during actual signal transmission. Turn the unit off, and then hold down the POWER button while pressing the SET button to turn the unit on in a state where signals are not transmitted before execution.• To start signal transmission after using this function, turn off the unit and then turn it on again.• You cannot execute LOAD if you have never executed SAVE.• If you execute LOAD while performing the following operations after setting values were stored, proper communication with the receiver will not be possible. In such cases, perform pairing or encrypted transmission settings again.– Pairing the unit or establishing encrypted transmission with a different receiver.– Pairing the receiver that was paired with the unit with a different transmitter.– Establishing encrypted transmission between the receiver and a different transmitter.Factory Settings Restoration (FACTORY PRESET)Reset all setting values to their factory settings.When you hold down the SET button, a factory reset confirmation message appears. Press the SET button while the “YES” display is blinking to reset the unit’s settings to factory settings.• This setting cannot be changed during actual signal transmission. Turn the unit off, and then hold down the POWER button while pressing the SET button to turn the unit on in a state where signals are not transmitted before changing the setting.• To start signal transmission with the factory settings, turn off the unit and then turn it on again.NotesNotesNotes

16Software Version Display (VERSION)Display the version of the unit’s software.Attaching the Belt ClipAttaching the supplied belt clip allows you to attach the unit to the speaker.Removing the belt clipInsert the belt clip into a hole on one side of the unit, and then insert it into the hole on the other side.Gently pull the belt clip away from the unit using a pen, for example, and remove it.

17Block Diagram1: GND2: +5.2 V (output)3: Hot +5.2 VAttenuatorHead amp.A/D converterInternal SGAudio codec modulatorHigh-frequency circuitLow-cut filterDigital signal processor

18TroubleshootingIf you encounter a problem when using the unit, check the following. If the problem persists, contact your Sony representative.Symptom Cause SolutionInterruptions occur in the receiver audio.The unit is too far from the receiver. Reduce the distance from the receiver, and check the reception.The transmission power setting is set to “L: 2 mW.”Increase the transmission power (page 14).There is no audio. The channel setting on the unit is different from that on the receiver.Match the channel settings on the unit and receiver.The encrypted transmission function settings on the receiver and transmitter do not match.Match the encryption transmission function settings on the transmitter and receiver (page 9).The audio codec mode settings on the receiver and transmitter do not match.Match the audio codec mode settings on the receiver and transmitter (page 13).The audio is weak. The audio input level on the unit is set to LINE, or the attenuator setting is too high.If a microphone is connected, set the audio input level to MIC (page 13). In addition, set the attenuator to an appropriate level while monitoring the unit’s audio input level meter.The audio is distorted. The attenuator is set too low for the audio input level of the unit.Set the attenuator to a level that does not produce distortion while monitoring the unit’s audio input level meter.There is no bass. The frequency of the low-cut filter is set too high. Decrease the low-cut filter frequency to a level that produces the proper sound quality while monitoring the audio (page 12).There is too much bass. The bass of the connected microphone, for example, seem excessive, because the frequency response of the unit extends into the low 20-Hz range.Use the low-cut filter function to cut the bass (page 12).The unit does not turn off, even when the POWER button is held down.Operation of the POWER button is locked. Set the LOCK function to UNLOCK (page 12).Settings cannot be changed.Changes to the settings are locked. Set the LOCK function to UNLOCK (page 12).Wireless remote control is not possible.Pairing has not been performed. Perform pairing (page 8).The unit is too far from the receiver for communication to occur.Check the condition indicator, and reduce the distance from the receiver if the level is low (page 4).The transmitter that was paired with the receiver has been paired with another receiver.On the receiver side, perform pairing with the transmitter you want to control again (page 8).The display is too dark. The display brightness is set to low. Adjust the brightness of the display in the settings menu (page 15).The LEDs are too dark. The LED brightness setting is set to DIMMER. Set the LED DIMMER setting to OFF (page 15).The transmission power cannot be set.The maximum transmission power setting may be limiting the transmission power setting.Check the maximum transmission power setting, and adjust the setting accordingly.The battery cannot be inserted into the unit.The battery is oriented incorrectly. Check the orientation of the battery, and insert it until the lock lever locks into place (page 5).The remaining battery indicator is incorrect.The unit turns off immediately, even when the remaining charge is sufficient.The unit does not turn on.A battery other than the supplied NP-BX1 rechargeable battery pack is being used.Use the supplied NP-BX1 rechargeable battery pack.The battery is not sufficiently charged. The battery will slowly discharge naturally, even when the unit is not used. Fully charge the battery.If the remaining charge is not properly displayed after fully charging the battery, the battery may have reached the end of its life cycle. Use a new battery pack.The ambient temperature is extremely high or extremely low.This is not a malfunction. Use the unit within the allowable operating temperature range.

19The battery discharges quickly.The battery is not sufficiently charged. The battery will slowly discharge naturally, even when the unit is not used. Fully charge the battery.If the remaining charge is not properly displayed after fully charging the battery, the battery may have reached the end of its life cycle. Use a new battery pack.The ambient temperature is extremely high or extremely low.This is not a malfunction. Use the unit within the allowable operating temperature range.Symptom Cause Solution

20Important Notes on OperationThe life expectancy of the electrolytic capacitor is about 5 years under normal operating temperatures and normal usage (8 hours per day; 25 days per month).If usage exceeds the above normal usage frequency, the life expectancy may be reduced correspondingly.The battery terminal of this unit (the connector for battery packs and AC adaptors) is a consumable part. Power may not be supplied to the unit properly if the pins of the battery terminal are bent or deformed by shock or vibrations, or if they become corroded due to prolonged outdoor use.Periodic inspections are recommended to keep the unit working properly and to prolong its usable lifetime. Contact a Sony service or sales representative for more information about inspections.Operation and Storage• The unit must be used within a temperature range of 0 °C to 50 °C (32 °F to 122 °F).• Using the unit near electrical equipment (motors, transformers, or dimmers) may cause it to be affected by electromagnetic induction. Keep the unit as far from such equipment as possible.• The presence of the lighting equipment, including decorative lights, may produce electrical interference over the entire frequency range. The interference will vary depending on the positions of the receiving antenna and wireless microphone, so position equipment so that interference is minimized.• When using the unit in locations with excessive noise or vibration, the vibration may transfer directly to the unit, resulting in the generation of electrical noise (microphonics) and degradation of the signal-to-noise ratio. To prevent such occurrences, avoid using the unit in the following locations.– Near motors, transformers, etc.– Locations subject to noise and air flow from air conditioning equipment– Near PA (public address) system speakers– Locations subject to knocks or contact from adjacent equipmentIn addition to keeping the unit as far from such equipment as possible, use buffering materials or take other preventative measures.Cleaning• After using the unit in excessively humid or dusty locations or in the presence of active gases, clean the surface of the unit and its connectors as soon as possible. Extended use in such locations or failure to clean may shorten the life cycle of the unit.• Wipe the surface of the unit and its connectors using a soft, dry cloth. Never use chemicals, such as thinner, benzene, or alcohol, as they may damage the finish.Notes on Simultaneous Multi-Channel Operation• Keep transmitters at least 30 cm (11 7/8 in.) away from each other.If distances closer than the above between transmitters cannot be avoided, use a grouping system for multi-channel systems that includes both analog wireless and digital wireless devices.For details, refer to “Sony Digital Wireless Microphone System Frequency Lists” on the supplied CD-ROM.• Refer to the following when determining the distances between the transmitters and the antennas of receivers.When using only digital wireless devices:• At least 4 m (13 ft.) (for up to 10 channels)• At least 6 m (20 ft.) (for 11 or more channels)When using a mixture of digital and analog wireless devices:At least 6 m (20 ft.)• This system should be kept at least 100 m (328 ft.) away from any analog wireless systems using the same frequency when both are being used in a wide area with no walls or obstructions.• If noise occurs, increase the distance between the transmitter and receiver or decrease the transmission power on the transmitter.Notes on Use with MicrophonesWe recommend using the ECM-77LM lavelier microphone with the unit. The unit’s transmission signal may cause noise on other microphones. If noise occurs, you may be able to reduce it by changing the position of the microphone cable, moving the microphone connection away from the antenna, or decreasing the transmission power.CROSS REMOTE CompatibilityAs the unit supports a wider band than previous transmitters, establishing wireless remote communication via CROSS REMOTE between the unit and DWX-series devices requires firmware update for the receiver and RMU-01 unit.For details on updating the firmware on the DWX-series receiver or RMU-01 unit, contact your Sony representative.To prevent electromagnetic interference from portable communication devicesThe use of portable telephones and other communication devices near the unit may result in malfunction and interference with audio signals. It is recommended that portable communication devices near the unit be turned off.

21For details on how to check the software version, refer to the device’s operating instructions.Applicable devices and versions• DWR-R01D: Version: 1.28 or earlier• DWR-S01D: Version: 1.16 or earlier• DWR-R02D: Version: 1.09 or earlier• DWR-S02D: Version: 1.07 or earlier• DWR-R02DN: Version 1.18 or earlier• DWR-S02DN: Version 1.18 or earlier• RMU-01: Version 1.26 or earlierNotes on AccessoriesWe recommend using Sony accessories with the unit. When products from other manufacturers are used, performance cannot be guaranteed and Sony will not be liable for any resulting damages.Notes on the BatteryCharge the battery in an ambient temperature range of 10 °C to 30 °C (50 °F to 86 °F). Efficient charging may not be possible at other temperatures.Battery usage• Battery performance drops in low ambient temperatures, resulting in shorter usable durations. To extend the usage duration in low ambient temperatures, place the battery in your pocket, for example, and insert it in the unit immediately before use.• The battery is not waterproof. Be careful not to wet the battery.• Do not leave the battery in high temperature environments, such as inside a hot car or under direct sunlight.• If the battery terminals are dirty, problems, such as power not being supplied or charging not being possible, may occur. In such cases, wipe the battery terminals with a dry cloth or cotton swab to remove the dirt.Battery storage• Even during extended periods of disuse, charge the battery about once a year to maintain its functionality. After charging the battery, insert it in the unit, use it until it is completely discharged, and then remove it from the unit before storing it in a cool location with low humidity.• To prevent dirtying of the terminals, short circuits, or other problems, place the removed battery in a plastic bag, for example, and keep it away from metal objects during transport or storage.Battery life cycle• The battery is a consumable part. The battery’s charge capacity will gradually decrease as time passes and the battery is used. When the battery’s usable duration becomes drastically reduced, it may have reached the end of its life cycle. Purchase a new battery in such cases.• The battery’s life cycle will vary depending on storage methods, usage conditions, and environments.Notes on Drip ResistanceThe unit is designed with a drip resistance equivalent to IPX4/IPX5*. Water entering the inside of the unit may result in fire, electric shock, or malfunction. Be sure to read and understand the following precautions before use.* IPX represents the degree ingress protection against water. IPX4-equivalent specifications protect unit functionality against splashes from all directions, while IPX5-equivalent specifications protect against jets of water from all directions.Ensuring drip resistanceBe sure to read the following precautions, and handle the unit properly.• The battery compartment cover is plays a vital role in maintaining drip resistance. When using the unit, be sure to lock the battery compartment cover securely and check that it is completely closed. Drip resistance cannot be maintained when foreign objects are caught between the cover’s rubber packing and the surface the packing meets. This may result malfunction due to ingress of water into the battery compartment. In such cases, remove the foreign objects with a soft cloth that does not leave behind particles.• The unit’s rubber packing may crack or deform over extended use depending on the usage environment. We recommend periodic inspections to ensure drip resistance. For details, contact your Sony representative.• The unit is not water resistant. Do not submerge the unit in water, subject it to running faucet water, or otherwise subject it to high water pressure.• Drip resistance cannot be guaranteed if the unit is dropped or otherwise subjected to strong shock. In such cases, we recommend inspection or repair.The unit’s drip resistance is based on testing by Sony with the battery compartment cover completely closed and locked and the antenna completely secured. Sony will not be liable for any damages resulting from ingress due to improper handling of the unit.

22SpecificationsMain UnitTransmitting sectionOscillator type Crystal-controlled PLL synthesizerRF power output2 mW/10 mW/25 mW (e.r.p) selectableAntenna type λ/4 flexible wireOccupied RF bandwidth192 kHz or lessAudio delay MODE1: 0.8 msMODE2: 0.7 msMODE3: 1.8 msMODE4: 0.7 msAllowable deviation of transmission frequency±6.5 ppmType of emissionG1E or G1DModulation methodπ/4 Shift QPSKAudio sectionMaximum input levelMIC: –22 dBu (with 0 dB attenuator)LINE: +24 dBuAudio attenuator adjustment range (pad) 0 dB to 48 dB (3 dB steps, MIC input mode only)Microphone input connectorSmall 3-pin connector with lockInput impedance4.7 kohms or moreFrequency response20 Hz to 22,000 HzT.H.D MODE1, MODE2, MODE4: 0.03% or lessMODE3: 0.3% or lessDynamic range 106 dB or more0 dBu = 0.775 VGeneralOperating voltage3.6 V DC, NP-BX1 rechargeable battery packBattery life During 10-mW output: Continuous operating time 7 hours During 25-mW output: Continuous operating time 4 hours 30 minutes(at 25 °C (77 °F), using NP-BX1 rechargeable battery pack, CODEC MODE set to MODE1, wireless reomte control function disabled, DIMMER MODE set to AUTO OFF)Drip resistance Equivalent to IPX4/IPX5 (according to Sony test conditions)Operating temperature0°C to 50°C (32°F to 122°F)Charging temperature0°C to 40°C (32°F to 104°F)Storage temperature–20 °C to +60 °C (–4 °F to +140 °F)Wireless remote control2.4-GHz IEEE802.15.4 compliantDimensions (unit: mm (inches))Mass Approx. 99 g (3.5 oz.) including NP-BX1 rechargeable battery packSupplied accessoriesBelt clip (1)NP-BX1 rechargeable battery pack (1)Carrying case (1)Scribble sheet (1)Before Using This Unit (3)CD-ROM (1)Optional accessoriesECM-77LM lavalier microphonesBC-DWX1 battery chargerNP-BX1 Rechargeable Battery PackBattery Lithium-ion batteryMaximum voltage4.2 V DCNominal voltage3.6 V DCCapacity 4.5 Wh (1240 mAh)Design and specifications are subject to change without notice.POWERPOWERSETAF/PEAK* UC/CE L model: 214 (8 1/2)* CE H model: 181 (7 1/4)17 (11/16)60 (2 3/8)60 (2 3/8)

23Notes• Always verify that the unit is operating properly before use. SONY WILL NOT BE LIABLE FOR DAMAGES OF ANY KIND INCLUDING, BUT NOT LIMITED TO, COMPENSATION OR REIMBURSEMENT ON ACCOUNT OF THE LOSS OF PRESENT OR PROSPECTIVE PROFITS DUE TO FAILURE OF THIS UNIT, EITHER DURING THE WARRANTY PERIOD OR AFTER EXPIRATION OF THE WARRANTY, OR FOR ANY OTHER REASON WHATSOEVER.• SONY WILL NOT BE LIABLE FOR CLAIMS OF ANY KIND MADE BY USERS OF THIS UNIT OR MADE BY THIRD PARTIES.• SONY WILL NOT BE LIABLE FOR THE TERMINATION OR DISCONTINUATION OF ANY SERVICES RELATED TO THIS UNIT THAT MAY RESULT DUE TO CIRCUMSTANCES OF ANY KIND.

24Carrier Frequencies and Channel StepsUnderlined values represent factory settings.US modelChannel step: 25 kHzThe maximum transmission power (MAX RF POWER) for TV38 (614.125 - 615.875 MHz) is 10 mW.European modelsChannel step: 25 kHzFrequency band Frequency Group/channel (factory setting)TV14-17 470.125 - 493.875 MHz 00 1801 494.125 MHzTV18-21 494.125 - 517.875 MHzTV22-25 518.125 - 541.875 MHzTV26-29 542.125 - 565.875 MHzTV30-33 566.125 - 589.875 MHzTV34-36 590.125 - 607.875 MHzTV37 Not availableTV38 614.125 - 615.875 MHzModel No. Frequency band Frequency Group/channel (factory setting)L(TV21-TV38)TV21-23 470.025 - 494.000 MHz 00 2101 470.125 MHzTV24-26 494.025 - 518.000 MHzTV27-29 518.025 - 542.000 MHzTV30-32 542.025 - 566.000 MHzTV33-35 566.025 - 590.000 MHzTV36-37 590.025 - 606.000 MHzTV38 606.025 - 614.000 MHzH(TV33-TV51)TV33-35 566.025 - 590.000 MHz 00 3301 566.125 MHzTV36-37 590.025 - 606.000 MHzTV38 606.025 - 614.000 MHzTV38-40 606.025 - 630.000 MHzTV41 630.025 - 638.000 MHzTV42-44 638.025 - 662.000 MHzTV45-47 662.025 - 686.000 MHzTV48-50 686.025 - 710.000 MHzTV51 710.025 - 714.000 MHz

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