EM Tech EM-AK100 Bluetooth Dongle User Manual
Changwon branch, EM-Tech. co.,Ltd Bluetooth Dongle
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User manual
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| Document ID | 3731783 |
| Application ID | dbHo7hFM5Rq6kQkGFD58kA== |
| Document Description | User manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
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| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 77.87kB (973335 bits) |
| Date Submitted | 2018-01-29 00:00:00 |
| Date Available | 2018-07-28 00:00:00 |
| Creation Date | 2018-01-29 10:28:32 |
| Producing Software | Microsoft® PowerPoint® 2016 |
| Document Lastmod | 2018-01-29 10:28:32 |
| Document Title | PowerPoint í”„ë ˆì í…Œì´ì…˜ |
| Document Creator | Microsoft® PowerPoint® 2016 |
| Document Author: | ì´ìš©í˜„ |
Contents Product Components Product Description Battery Charging and Alerts Parts and Functions Open the Charging port cover and connect your charger to the Charging port. ① Power Switch EM-W100 User Manual Product Components --------------------------------------------------- 2 Product Description --------------------------------------------------- 3 Parts and Functions --------------------------------------------------- 4 Battery Charging and Alerts -------------------------------------------- 5 EM-W100 Pairing and Connecting --------------------------------- 6~7 LED ---------------------------------------------------------------- 8 Playing Music --------------------------------------------------------- 9 Mobile Calling Functions --------------------------------------------- 10 EM-W100 function ----------------------------------------------------- 11 Bluetooth Connection ------------------------------------------------- 12 EM-AK100 Paring and Connecting ----------------------------------- 13 LED -------------------------------------------------- 14 Functions of Connected Devices --------------------------------- 14~17 Out of Communication range ---------------------------------------- 18 Troubleshooting(EM-W100) ------------------------------------ 19~20 Troubleshooting(EM-AK100) ------------------------------------ 21~22 Specifications (EM-W100) ----------------------------------------- 23 Specifications (EM-AK100) ----------------------------------------- 24 Precautions When Using the Product -------------------------------- 25 Important Safety Information ----------------------------------------- 26 Rev 1.0 KR All rights reserved. Copyright © 2018 EM-Tech Co., Ltd. - ON : Slide the Power Switch toward the ON position to turn on power. ⑨ Speaker L1 ⑦ Speaker R1 ⑩ Speaker L2 ⑪ Play / Pause button ⑧ Speaker R2 Micro USB Charging Cable 3.5mm AUX "Power on" sounds when the unit is turned on and "Power off" sounds when it is turned off. ① Power switch ② MIC1, MIC2 : The MIC used for the call. Bluetooth Dongle (EM-AK100) EM-W100 - OFF : Slide the Power Switch toward the Off position to turn off power. ② MIC2 ② MIC1 ③ DC IN ③ DC IN : Connects your mobile phone to AC adapter. ④ LED ④ LED : Indicates charge status and Bluetooth device connection status. ⑤ Call button USB Extension Cable 제품 보증서 User Manual Store this User Manual in a place easily accessible to all users after reading. Detachable tape - Play Previous/Next Song: During playback, moves to the previous or next song. - Acoustic vibe: Press and hold button for 2 seconds during playback. The Acoustic vibe changes and you can feel the Acoustic vibe change according to the music when you wear it. (Pressing the jog button: Acoustic vibe On(Default) Acoustic vibe Off ) Repeatedly pressing Acoustic vibe On (Default) Acoustic vibe Off Note: Check the package and read this manual carefully. ⑧ Speaker R2 : Right Passive Speaker Actual product design may differ form images shown in manual ⑨ Speaker L1 : Left Speaker 80 % Blue Completed Sufficient Normal Insufficient LED Blue flashes three times Purple flashes three times Red flashes three times CAUTION ● At extremely high or low temperatures, the device may or may not charge faster than usual. ● You need to charge your device every six months to maintain functionality. ● Rechargeable batteries have a limited life. Capacity will gradually be decreased with frequency of use and over time. ● The life of the rechargeable battery depends on the storage method, usage conditions and usage environment. ● To maximize the battery usage time, there are significant differences in sound volume and sound quality when using the device with battery or using it with AC adapter. ● Depending on the volume level, the power may be turned off regardless of the remaining battery level. ● The equipment shall be connected to from power source is supplied by limited power sources. ⑪ Play/Pause Button : Music play, pause Make sure authentic EM-Tech components are used. Using a non-authentic components may damage the product and thus void the warranty. USB (USB. POWER) Charging by using the provided USB cable with AC adapter. Battery Status ⑩ Speaker L2 : Left Passive Speaker ! CAUTION Misspelling errors or inaccuracies in the user manual are subject to change without prior notice by EM-Tech. Class B device (home broadcasting communication equipment) : This device is for home (B) electromagnetic compatibility and is intended primarily for use in the home and is available in all regions. Purple Charging If you plug in the charger while the power switch is [ON], the power of [EM-W100] turns off. Turn the power switch to [OFF] again and slide it toward [ON] to turn on the power. If you slide the Jog Button toward the (-) or (+) direction for 2 seconds, You can check the battery status with voice and status LEDs. ⑥ Jog Button: ⑦ Speaker R1 : Right Speaker Please read the Important Safety Information for the proper use of this product. Red - Volume+- : Adjust the volume level when playing music. ⑥ Jog button ( Volume+ - / Previous Song / Next Song / Mode change) NOTE: To prevent hearing damage, you can hear the adjustment sound twice or longer from the upper 6 level when you adjust the volume (16 levels). Warranty Card ⑤ Call Button : When you hear a call, you can press the button to speak to the speakerphone. LED Battery Status EM-W100 Paring and Connecting LED Connecting Manually (connecting to other devices or reconnecting) [EM-W100] can easily register / connect via voice prompts. If you hear that the battery is insufficient, recharge the battery before proceeding with pairing. If pairing is not completed within three minutes, the power automatically turns off. When power automatically turns off, slide the Power switch from the OFF to the ON position to turn on the power again. 1 Slide the Power Switch to the ON position to turn it on. 2 Press the Play/Pause button and Call button simultaneously for 2 seconds. 3 EM-W100 switches to Search mode. 4 Select EM-W100 from the device list to connect. ! Caution Playing Music Description Function Description Power On Power LED blinks 4 times, battery LED blinks 3 times, LED blinks sequentially for connection status. Playing Music Briefly press the Play/Pause button. Music will play on the connected device that is active. Power Off The blue LED blinks 4 times. Pause Briefly press the Play/Pause button while playing music. Search Mode The blue LED is on. Being connected Red and blue lights alternately blink. Volume Control Connected The blue LED blinks once every 5 seconds. Call / Music The blue LED blinks once every 5 seconds. Please note that some devices may not be registered. Connecting Quickly Automatic Reconnection Mobile Calling Functions EM-W100 Status [EM-W100] is automatically connected to the last connected device. (The existing connection to the phone has been established and the Bluetooth function of the phone must be turned on.) If automatic reconnection does not work, find [EM-W100] on the device and connect it manually. ! Caution If automatic connection does not work, please try to connect from your phone or delete the registration How to use Function Receiving a Call/ Hanging up Briefly press the Call button. (For some mobile phones, the call is connected to the mobile phone when you receive a call. To connect a call to EM-W100, press the Bluetooth icon on the headset or press the (+) button on the EM-W100 for 2 seconds to switch the call ) Power On Power Off Power Off Power On Slide the Jog button toward the (+) position, the volume is increased by one level. Slide the Jog button toward the (-) position, the volume is decreased by one level. When you make a call from your mobile phone, the call is automatically connected to [EM-W100]. (Some phones need to switch the call by pushing in the (+) direction for 2 seconds .) Volume Up Making a Call Music in Play/ Call in Progress Slide the Jog button toward (+) to increase the volume by 1 level. Volume Down Play Previous Song Slide the Jog button toward (-) to decrease the volume by 1 level. Redial Press and hold the Call button for 1 second to dial the last number you called. Music in Play/ Call in Progress Slide toward to (+) position (1 sec) while playing music. Receiving a Call Accepting a Call Briefly press the Call Button. Play Next Song Slide toward to (-) position (1 sec) while playing music. Voice Dial Briefly press the Call button to make calls by Voice Dial. (Briefly press the Call button again to cancel the voice dial.) Rejecting a Call Accepting a Call Press and hold the Call Button for 2 seconds. Mode Change Press and hold the middle of Jog button and it will change to the following mode with “Beep” sound. (Acoustic vibe On(Default) Acoustic vibe Off) Switching a device Call in Progress Slide the Jog Button toward the (+) position for 2 seconds. Switching a call Call in Progress Press the Call Button for 1 second. Mute Call in Progress Briefly press the middle of the Jog Button. Voice Dial Briefly press the Call button while playing music. Turn on the voice recognition function. Briefly press the Call button again to cancel the voice dial. list and re-register. Out of Communication Range 1 Slide the Power switch toward the ON position to turn on power. Qualcomm® aptX™ audio 2 The blue LED turns on and EM-W100 switches to Search mode. Qualcomm® aptX™ audio is a Bluetooth wireless technology that prevents loss of sound and provides CD-quality audio. You can enjoy clear audio sound when listening to music and watching movies) 3 Select EM-W100 from your phone or a device to connect. 4 When the connection is completed, the connection status is announced by voice. Qualcomm® aptX™ audio works automatically only on the phones or the audio devices that support Qualcomm® aptX™ audio. 5 Use the same process to pair EM-W100 with another device. Press and hold toward (+)position (2 sec) while on the phone. (The call is switched to the mobile phone or [EM-W100] every time you slide the button toward (+) positon.) Call in Progress, Accepting Another Call If you press and hold the Call button for 1 second, you can receive an incoming call during a call. The existing call is put on hold. Press the call button again for 1 second to switch to the existing call. You can hang up a call or disconnect both calls by briefly pressing the call button. (It works differently depending on the phone setup.) Rejecting a Call Press and hold the Call Button for 2 seconds. If the device comes back within the effective communication range within 10 minutes, the product will reconnect automatically to EM-W100. Mute Press and hold (1 sec) the Play/Pause Button while on the phone. Briefly press the middle of the Jog Button while on the phone. Volume Control Slide the Jog Button toward the (+) position, the volume increases by 1 level. Slide the Jog Button toward the (-) position, the volume deceases by 1 level. The auto reconnect function is not supported after 10 minutes, and it indicates that the red LED blinks twice every 5 seconds. Qualcomm® aptX™ audio is a product of Qualcomm Technologies International, Ltd. Switching a device If the device connected to EM-W100 is out of effective communication range (about 33feet/10 meters), the signal becomes weaker and the communication can be lost. If it is not connected automatically, you can make a connection by trying to reconnect in BT environment setting. The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. EM-W100 Function Summary Function ! NOTE Receiving or hanging up by Call button is not supported for the free call apps of Android series.. 10 Redial Voice Dial Search Mode EM-W100 Status Standby / Music Standby / Music Standby / Music Mode in Play Mode in Play Mode in Play How to use Slide the Power Switch toward the ON position to turn on power. Slide the Power Switch toward the OFF position to turn on power. Press and hold the Call Button for 2 seconds. Briefly press the Call Button. Press and hold the Call Button and Play/Pause Button for 2 seconds simultaneously. Battery Check Standby Mode Slide the Jog Button toward to (-) or (+) position for 2 seconds. Play Standby Mode Briefly press the Play/Pause Button. Pause Music in Play Play previous song Music in Play Play next song Music in Play Change Mode Music in Play Briefly press the Play/Pause Button. Slide the Jog Button toward the (+) position for 1 second. Slide the Jog Button toward the (-) position for 1 second. Press and hold the Jog Button for 2 second. 11 Bluetooth communication EM-AK100 Registration and connection LED [EM-AK100] Status Bluetooth • USB port • Bluetooth is a registered trademark of Bluetooth SIG and is used by JINYOUNG G & T under license agreement. Audio cable [EM-AK100] can be registered/connected with [EM-W100] Bluetooth Communication Processing • The 2.4GHz band used by Bluetooth-compatible devices is the radio band shared by various types of devices. • Bluetooth-compatible devices use technology that minimizes the impact on other components that use the same wireless band, but these effects can reduce communication speed and distance, and in some cases intercept communications. • The signal transmission rate and the communicable distance are the distance between communicating devices, the presence of obstacles. It depends on the radio status and device type. • button The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. EM-Tech does not guarantee that all wireless connections between this unit and the device are compatible with Bluetooth functionality. ©2013 CSR pic and affiliates, aptX@ mark and aptX logo are trademarks of CSR plc or one of its affiliated companies and may have been registered in more than one jurisdiction. Manual connection 1 Connect [EM-AK100] to PC/TV/Play Station. 2 Press the [EM-AK100] button for 3 seconds. 3 [EM-AK100] switches to connection request mode. 4 Slide the Power switch of [EM-W100] toward the ON position. 5 Press the Play/ Pause button and the Call button of [EM-W100] simultaneously for 2 seconds. 6 [EM-W100] switches to search mode. 7 If connection is completed, [EM-W100] informs you the connection status by voice. Automatic Reconnection If you turn on the power of [EM-W100] while the power of [EM-AK100] is on, it will be connected automatically. Android™ Android and Google Play are trademarks of Google, Inc. If the automatic reconnection does not work, press Play/ Pause and Call buttons of [EMW100] simultaneously for 2 seconds and connect manually by pressing the [EM-AK100] button for 3 seconds. ! CAUTION If you can not execute the connection request mode by key operation after Inserting the [EM-AK100] into a connected device such as a PC, remove it from the connected device and try to connect again. 12 13 Description Connecting the PC Connecting to the Play Station 4 Function Action Mic On Mic is turned off while connecting. Briefly press the Call Button while the Mic is turned off. Mic is turned on with “Beep” sound. Mic Off Briefly press the Call Button while the Mic is turned on. Speaker On Briefly press the Play/Pause Button while the speaker is off. Speaker Off Briefly press the Play/Pause Button while the speaker is on. No sound from [EM-W100] on the User selection screen. You can hear the sound from the Game Selection screen. USB LED • Bluetooth is a technology for wireless communication between devices at distances of less than 10 meters and uses the unlicensed 2.4 GHz frequency band. Fig1) Connect TV to USB port (EM-AK100 + Audio cable ) Power On No Connection History : The blue LED blinks quickly for 30 seconds and blinks three times at intervals of 5 seconds for 10 seconds repeatedly. Connection History Saved: The blue LED blinks twice every 5 seconds. Power Off The LED turns off. Connection Request Mode The blue LED blinks quickly for 30 seconds and blinks three times at intervals of 5 seconds for 10 seconds repeatedly. Connected Status The blue LED blinks once every 5 seconds. AUX Fig.2) Connect TV connection using USB extension cable (Connect Cable + EM-AK100 + Audio cable) Mic/Speaker On Detachable Tape Mic/Speaker Off Connecting the TV When you connect [EM-AK100] to a TV that does not support USB Audio, you need to connect the AUX cable to the Audio / Headphone output terminal of the TV and the Audio terminal of [EM-AK100] as shown in Figure 1 or Figure 2. Briefly press the Play/Pause Button while MIC/Speaker is on. Volume Control Briefly press the Play/Pause button while the speaker is off. Speaker Off Briefly press the Play/Pause button while the speaker is on. Volume Control Slide the Jog Button toward the (+) position, the volume increases by one step. Slide the Jog Button toward the (-) position, the volume decreases by one step. Slide the Jog Button toward the (-) position, the volume deceases 14 The mode is changed with “Beep” sound. Mic On Mic Off Briefly press the Call Button while the Mic is on. Speaker On Briefly press the Play/Pause Button while the speaker is off. Speaker Off Briefly press the Play/Pause Button while the speaker is on. Mic/Speaker On Mic/Speaker Off Acoustic vibe On(Default) Acoustic vibe Off Mic/Speaker is turned on simultaneously. Briefly press the Play/Pause Button while the Mic/Speaker is on. Mic/Speaker is turned off simultaneously. by 1 step. Slide the Jog Button toward the (-) position, the volume decreases by 1 step. Interference due to TV size and usage environment may affect the wireless performance of [EMAK100]. Depending on the usage environment, it can be installed as the configuration shown in Fig. 2) to minimize interference of wireless signal to the TV. You can not use a TV that does not support audio/headphone output. Even if you use a TV that supports audio/headphone output, all the functions may not work depending on the TV. If you increase the volume of the TV too loudly, it may affect the sound quality. Please decrease the TV volume and increase the volume of [EM-W100] 15 Briefly press the Play/Pause button while the Mic/Speaker is off. Slide the Jog Button toward the (+) position, the volume increases Volume Control ! CAUTION Action Mic is turned off while connecting. Briefly press the Call Button while the Mic is turned off. Mic is turned on with the “Beep” sound. Each time the microphone is turned on, the speaker volume changes to a certain level. by one step. Mode Change Press and hold the middle of the Jog button for 2seconds. Change the Mode with “Beep” sound. Acoustic vibe On(Default) Acoustic vibe Off Function by one step. Press and hold the Jog button for 2 seconds while the Mic is off. Description - Mic Level: [Settings] → [Devices] → [Audio Devices] → [Adjust Mic level] MIC/Speaker is turned off simultaneously. Slide the Jog Button toward the (+) position, the volume inceases Microphone function is not supported when you connect [EM-AK100] to TV. Acoustic vibe Mode Change Mic/Speaker is turned on simultaneously. Speaker Volume changes while the Mic is turned on. Please note that [EM-AK100] supports different functions in [EM-W100] depending on the connected device. Please see the following description. Speaker On - Speaker Level: [Settings] → [Devices] → [Audio Devices] → [Volume Control] Briefly press the Play/Pause Button while the Mic/Speaker is off. Features per connected device Function Appropriate speaker and microphone level settings are required before the game runs. Press and hold the Jog Button for 2 seconds while the mic is off. Mode Change The mode is changed with “Beep” sound. Acoustic Vibe On(Default) Acoustic Vibe Off 16 17 Out of Communication Range Troubleshooting (EM-W100) If connection between [EM-W100] and [EM-AK100] is out of effective communication range (33 feet/10 meters), the communication signal becomes weaker and the communication can be lost. If the device comes back in the effective communication range within 10 minutes, [EM-W100] and [EM-AK100] are connected again automatically. If the devices does not connect automatically, you can connect manually by pressing the [EM-AK100] button for 3 seconds after pressing Play/Pause button and Call button of [EM-W100] for 2 seconds simultaneously. Problem The power does not turn on Troubleshooting (EM-AK100) Cause Solution The device is turned off. The device is turned off. If [EM-AK100] and [EM-W100] come in the effective range within 10 minutes, they are automatically reconnected. Another Bluetooth device is connected. Red LED of [EM-W100] and blue LED of [EM-AK100] blinks twice every 5 seconds after 10 minutes, and automatic reconnection is not supported. Devices are too far away. Can not pair EM-W100 to the Bluetooth devices. A device that emits a 2.4 GHz frequency band signal nearby. (Ex: Microwave, Wireless LAN, etc.). Can not make a call 18 Check the battery level and charge it. No sounds or buffering Pair your devices within 10 meter. The volume on the connected device is too low. Increase the volume on the connected device. The connection device does not send a Bluetooth audio signal to the device. Set the Bluetooth audio signal output on the connected device to the device. Perform pairing with devices that support A2DP. The Bluetooth connection between the devices has been disconnected. There is a devices that emits signals in the 2.4 GHz frequency band nearby. (Ex: Microwave, Wireless LAN, etc.) Keep this unit away from the device that emits the radio signal. Bluetooth device does not support A2DP. This device is too far from the connected device. Disconnect the current Bluetooth device and set up the Bluetooth connection again with the device. It is not connected properly. No sound when connecting to TV Turn on the Bluetooth function of your device. If this unit is listed on the device's Bluetooth not registered. Perform Pairing again. Not connected with phone. If your phone does not support headset or handsfree function, you can not use the call function. Check the battery level and charge. 19 Solution Item Comments Model EM-W100 Name Specific low power wireless device (Data transmission wireless device) Bluetooth Specification V 4.1 (HSP/HFP/A2DP/AVRCP Profile) Battery DC 3.7 V / 420 mAh , Lithium-ion Polymer Standby Time Up to 750 hours Talk Time Up to Music Play Time Up to 14 hours Charging Time Less than 2.5 hours Rated Input Voltage DC 4.75 V - 5.3 V Operating Temperature -10 ˚C ~ 50 ˚C Dimension / Weight 181 mm (W) X 181 mm (L) x 16 mm (H) / 88 g Operating Frequency 2402 MHz - 2480 MHz Antenna power supply 3 mW The recipient of the conformity assessment EM-Tech Co., Ltd. Manufacturer EM-Tech Co., Ltd. Country of Origin Vietnam Manufacturing year Marked on the box separately (S/N : 1st-3rd number – Yr/Mon) Certification Number R-CRM-eMT-EM-W100 Disconnect your current Bluetooth connection and pair with the new device. Use the Bluetooth adapter with a password of "0000". The Bluetooth feature of the device is turned off. Cause Turn on the device and perform the pairing. The device you want to pair with this unit such as a Bluetooth adapter, it is set to a different password than "0000". Another Bluetooth device is connected. Can not set up Bluetooth Connection Problem EM-W100 Specifications and Features 20 No sound when connecting to Play Station 4 The audio output device of the TV is not set to [EMAK100]. The connection is not set up. 21 Perform Bluetooth pairing again. Put it far away from any devices that emits radio signals. Move the connected device within 10 meters from [EM-AK100]. Reconnect the USB Cable to [EM-AK100]. Change the TV’s output settings for devices you wish to connect. Please change the output settings on Play Station 4 to the USB headset option by accessing [Devices] - [Audio Devices] - [Output Devices]. 22 17 hours 23 EM-AK100 Specification and Features Item Description Model EM-AK100 Name of equipment Specific low power wireless device (Data transmission wireless device) Bluetooth Specifications V 4.2 (HFP/A2DP/AVRCP Profile) Rated Input Voltage DC 4.75 V - 5.3 V Operating Temperature -10 ˚C ~ 50 ˚C Dimension / Weight 18 mm (L) X 67 mm (H) X 10.4 mm (W) / 9.5 g Operating Frequency 2402 MHz - 2480 MHz Antenna Power Supply 3 mW Safety Cautions DECLARATION OF CONFORMITY • Do not drop the product from a high place. • Do not repair or disassemble the product. • Keep the product away from water, alcohol, benzene, etc. • Avoid contact with flammable materials. • Do not place or store the product near excessive heat or flammable material. • Please keep away from damp and dusty places. • Do not place any heavy objects on the products. • If you repair the device yourself, you will not be able to receive a service. • Do not arbitrarily replace the battery because it may explode. • If you use an incompatible recharger, the product may be damaged. • This product is not waterproof. Avoid humidity or water when using the product. • Make sure that an infant or a child does not swallow small components of the product. • If you have a medical device implanted, contact your doctor before using this device. This device is not a medical device. • Disconnect the charger from the wall outlet to prevent unnecessary power consumption. The Recipient of the Confor mity Assessment EM-Tech Co., Ltd. Manufacturer EM-Tech Co., Ltd Country of Origin Vietnam Manufacturing Year Marked on the box separately (S/N : 1st-3rd number – Yr/Mon) ! Reference Certification Number R-CMM-eMT-EM-AK100 If the product is exposed to a large amount of sweat, wipe the product clean. Bluetooth® is a registered trademark of Bluetooth SIG, Inc. worldwide. Qualcomm® aptXTM audio is a product of Qualcomm Technologies International, Ltd. FCC ID: 2AOIKEM-W100 FCC ID: 2AOIKEM-AK100 Additional Information 1. Radio frequency exposure This Bluetooth® Wireless Stereo Neckband Speaker EM-W100 is a radio transmitter and receiver. When in operation it communicates with a Bluetooth® equipped mobile device by receiving and transmitting radio frequency (RF) electromagnetic fields (microwaves) in the frequency range 2.4 to 2.4835 GHz. Your Bluetooth® Headset is designed to operate in compliance with the RF exposure guidelines and limits set by national authorities and international health agencies when used any compatible mobile phone. 2. Battery information - A rechargeable battery has a long service life if treated properly. - A new battery or one that has not been used for a long period of time could have reduced capacity the first few times it is used. Do not expose the battery to extreme temperatures, never above +50°C (+122°F) or below -10°C (+14°F). - For maximum battery capacity, use the battery at room temperature. - If the battery is used in low temperatures, the battery capacity will be reduced. The battery can only be charged in temperatures between +10°C (+50°F) and +45°C (+113°F). - RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. Important Safety Information Avoiding hearing damage If volume on the headset is too high, permanent hearing loss may occur. Please set the volume to a safe level. You can become accustomed to a high volume that may sound normal but can damage your ears. If you experience ringing in your ears or muffled speech, stop listening and have your ears checked. The louder the volume, the more quickly the hearing can be damaged. Hearing experts suggest how to protect your hearing: · Limit the amount of time you use the headset at high volume. · Avoid the habit of increasing the volume so that you do not hear the loud noises around you. · Turn the volume down if you can not hear people speaking around you. For setting the maximum volume limit of the connection device, refer to the instruction manual supplied with the connection device. Class B equipment (home-use broadcasting communication equipment): This equipment is intended for home-use (Class B) electromagnetic compatibility equipment and can be used in all areas. FCC WARNING STATEMENT 1. FCC Part 15.19 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 2. FCC Part 15.21 Any changes or modifications (including the antennas) to this device that are not expressly approved by the manufacturer may void the user's authority to operate the equipment. 3. FCC RF Radiation Exposure Statement: This equipment complies with FCC RF Radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. 24 25 26 27 28
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