Qixiang Electron Science and Technology D868 Two Way Radio User Manual

Qixiang Electron Science& Technology Co., Ltd Two Way Radio

user manual

A1.160427
USER'S MANUALD868
THANK YOU!Thank you very much for choosing our transceiver. The transceivers provide you with reliable, clear and efcient communication service.This transceiver introduces innovative DMR digital processing system to achieve high-fidelity voice processing with multiple groups, communication encryption, call security, great stability and reliability.This transceiver includes both analog and DMR digital communication with CTCSS/DCS encode/decode function. It can do private call, group call, all-call and multi-call type digital communication. The D868 is a cost-effective,Multi-functional, professional DMR digital transceiver . We are convinced that you will be satised with this transceiver’s quality and functions. For your full comprehension of the various functions and maintenance, please read the user manual before use.User manual Applied to:D868 UHF FM Transceiver (standard)
SAFETY TRAINING INFORMATIONour Qixiang Electron Science& Technology Co., Ltd radio generators RF electromagnetic during transmit mode.This radio is designed for and classified as"Occupational Use Only",meaning it must be used only during the course of employment by individuals aware of the hazards,and the ways To Minimize Such hazards. This radio is NOT intended for use by the"General Population"in an uncontrolled environment. This radio has been tested and complies with the FCC RF exposure limits for"Occupational Use Only".Inaddition, our Qixiang Electron Science& Technology Co., Ltd radio complies with the following Standards and Guidelines with regard to RF energy and electromagnetic energy levels and evaluation of such levels for exposure to humans:--IEEE Std. 1528:2013 and KDB447498, Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields. --American National Standards Institute (C95.1-1992), IEEE Standard for Safety Levels with Respect toHuman Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. --American National Standards Institute (C95.3-1992), IEEE Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields- RF and Microwave. The information listed above provides the user with the information needed to make him orher aware of RF exposure, and what to do to asÿsure that this radio operates with the FCC RFexposure limits of this radio.
Electromagnetic Interference/Compatibility During transmissions, Qixiang Electron Science& Technology Co., Ltd radio generates RF energy that canpossibly cause interference with other devices or systems. To avoid such interference, turn off the radio in areas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive toelectromagnetic radiation such as hospitals, aircraft, and blasting sites.Occupational/Controlled Use The radio transmitter is used in situations in which persons are exposed as consequence of their employment provided those persons are fully aware of the potential for exposure and can exercise control over their exposure.Attention:This radio complieswith IEEE and ICNIRP exposure limits for occupational/controlled RF exposure emvironment at operating duty factors of up to 50% and is authorized by the FCC for occupational use only. Anappropriate warning lable is affixed to all units. In order to comply with RF exposure requirements, a minimum distance of 2.5cm must be maintained when held-to-face, and body-worn operations are restricted to the approved original acessories (belt clip). Do not use this device when antenna shows obvious damagesThis product is compliance to FCC RF Exposure requirements and refers to FCC websitehttps://apps.fcc.gov/oetcf/eas/reports/GenericSearch.cfm search for FCC ID:T4KD868 to gain furtherinformation include SAR Values.
SAFETY INFORMATION FOR USERThe transceiver is excellently designed with advanced technology. Please observe the following precautions to perform your obligation, prevent personal injury and ensure the safety of transceiver usage.Keep the transceiver and accessories away from children.1. Please do not try to open or modify the transceiver without permission, non-professionals process 2. may also cause damage.Please use assorted battery and charger to avoid damage.3. Please use assorted antenna to ensure the communication distance.4. Please do not expose the transceiver to long period of direct sunlight, nor place it close to heat 5. appliances.Please do not put the transceiver in excessively dusty or humid areas.6. Do not use harsh chemicals, cleaning solvents to clean the transceiver.7. Do not transmit without antenna.8. When using this transceiver, we recommend transmitting for 1 minute then receiving for 4 minutes. 9. Continuous transmitting for long time or working in high power will heat the back of the transceiver. Do not place the transceiver’s hot back close to any surface of plastic.If any abnormal odor or smoke detected coming from the transceiver, turn off the power and take off 10. the battery pack and its case. Then contact local dealers.ATTENTION:All tips above apply to accessories of your transceiver. If any device can not work normally, please contact local dealers.If you use any accessories made by other companies, our Company does not guarantee the operability and safety of the transceiver.We and our distributors will offer safety/RF exposure trainings to the users after purchasing the11.
ProfessionalFM Transceiver IUNPACKING ........................................................................................................................................1Supplied Accessories ..........................................................................................................................1STANDARD ACCESSORIES ................................................................................................................2Standard Accessories .........................................................................................................................2BATTERY INFORMATION ....................................................................................................................3Charging Operation ............................................................................................................................. 3Charger Applied ..................................................................................................................................3Notice for Charging Battery ................................................................................................................. 3How to Charge ....................................................................................................................................4Normal Charging Tips .........................................................................................................................6How to Store the Battery ..................................................................................................................... 6PREPARATION ..................................................................................................................................... 8Installing / Removing the Battery ........................................................................................................8Installing / Removing the Antenna ...................................................................................................... 8Installing / Removing the Belt Clip ......................................................................................................9Installing the Additional Speaker/ Microphone ....................................................................................9Installing/ Removing the Hand Strap .................................................................................................10GETTING ACQUAINTED ......................................................................................................................11SUMMARY ............................................................................................................................................14Power on the radio .............................................................................................................................. 14CONTENTS
ProfessionalFM TransceiverIIAdjust Volume .....................................................................................................................................14LED Indicator ......................................................................................................................................14Alert Tone ............................................................................................................................................14Receive and make a digital call ..........................................................................................................15Selecting a zone ...............................................................................................................................15Selecting a Radio Channel, Subscriber ID, or Group ID .................................................................15Receiving and Responding to a Radio Call ......................................................................................15Receiving and Responding to a Group Call .....................................................................................15Receiving and Responding to a Private Call .................................................................................... 16Receiving an All Call .........................................................................................................................17Making a Radio Call .........................................................................................................................17Making a Group Call .........................................................................................................................17Making a Private Call .......................................................................................................................18Making a All Call ...............................................................................................................................18Making a Group or Private Call with the One Touch Call key ...........................................................19Text Message setup ...........................................................................................................................19Sending preset Text Message .......................................................................................................... 19Encryption On/Off ...............................................................................................................................20Digital Emergency Alarm .....................................................................................................................20Lone Work ........................................................................................................................................... 21CONTENTS
ProfessionalFM Transceiver IIIScan ...................................................................................................................................................21Scan lists ..........................................................................................................................................21Scan ....................................................................................................................................................21Starting and stopping Scan ..............................................................................................................22Priority Scan .....................................................................................................................................22Responding to a call during scan .....................................................................................................22Setting .................................................................................................................................................23Setting the Squelch Level ................................................................................................................23Setting the Power Level ...................................................................................................................23Turning the Voice Operating Transmission (VOX) Feature On or Off ..............................................24Turn on/ off radio tune/ alert tone. .................................................................................................... 24Battery Capacity Enquiry ..................................................................................................................25TROUBLE SHOOTING GUIDE .............................................................................................................26TECHNICAL SPECIFICATIONS ...........................................................................................................27CONTENTS
ProfessionalFM Transceiver1UNPACKING Carefully unpack the transceiver. We recommend you to identify the items listed in the following table before discarding the packing material. If any items are missing or have been damaged during shipment, please contact your dealer immediately.Supplied AccessoriesItem Number QuantityAntenna QA13U(400-480MHz) etc 1Li-ion Battery Pack QB-44L 1Battery Charger QBC-44L 1AC Adaptor QPS-01 1Belt Clip BC09 1Hand Strap GS01 1Instruction Manual 1
ProfessionalFM Transceiver 2STANDARD ACCESSORIESStandard AccessoriesAntenna*1QA13U (400-480MHz) Li-ion Battery Pack (2000mAh) QB-44LCharger QBC-44LAC Adaptor (12V/500mA) QPS-01Belt Clip BC09Instruction Manual* Note: For frequency band of antenna, please refer to label indicated in the bottom of the antenna.* Note: Car Charger and QBC-44L Charger should be used together.Hand Strap GS01
ProfessionalFM Transceiver3BATTERY INFORMATIONCharging OperationThe battery pack is not charged at the factory; please charge it before use.Charging the battery pack for the rst time or after extended storage (more than 2 moths) may not bring the battery pack to its normal operating capacity. The peak operating capacity of the battery will be reached after two or three charge/discharge cycles. The battery pack life is over when its operating time decreases even though it is fully and correctly charged and should be replaced.Charger AppliedPlease use the specic charger provided by our company. Other chargers may cause explosion and personal injury. After installing the battery pack, if the radio displays low battery with red ashing lamp or voice prompt, please charge the battery.Notice for Charging BatteryDo not short the battery terminals or throw the battery into re. Never attempt to remove the casing ▼from the battery pack, we show no responsibility on any results caused by modifying freely without permission of our factory.The ambient temperature should be between 5 ▼℃and 40℃while charging is in progress. Charging outside this range may not fully charge the battery.Always switch OFF the transceiver before charging, otherwise it will interfere with correct charging. ▼To insure correct charging, do not cut off the power or take out the battery during charging. ▼Do not recharge the battery pack if it is already fully charged. This may shorten the life of the ▼battery pack or damage the battery pack.Do not charge the battery or transceiver if it is damp. Dry it before charging to avoid danger. ▼
ProfessionalFM Transceiver 4BATTERY INFORMATIONWARNING: If the battery terminals short circuit, it will generate a lot of heat and possibly a fire. When using or storing the radio (or just the battery), keep keys and other metal objects away from the battery terminal contacts.How to ChargePlug the AC adapter into the AC outlet, and then plug 1. the cable of the AC adapter into the DC jack located on the back of the charger. The indicator lights orange (1s) and then goes out indicating it is ready to charge.Plug the battery or transceiver equipped with battery 2. Into the charger. Make sure that the battery terminals In contact with the charging terminals well. The indicator light turns to twinkling red, meaning pre-charging begins. After pre-charging for about 5 minutes, the indicator 3. light will stop twinkling, meaning charging begins.It takes approximately 4 hours to fully charge the battery. When the lamp lights green, the 4. charging is nished. Remove the battery or the transceiver equipped with battery from socket.
ProfessionalFM Transceiver5BATTERY INFORMATIONNOTE: When charging a power-on transceiver equipped with battery, the indicating lamp will not turn into green to show the fully charged status. Only when the transceiver is switched off, can the lamp indicate normally. The transceiver consumes energy when it is power-on, and the charger can not detect the voltage when the battery has been fully charged. So the charger will charge battery constant voltage and fail to indicate correctly whether the battery has been charged fully.Charging Status Indicator StatusStandby (Self-examine lights orange 1second when power on) None Pre-charging (Pre-charging stage) Red light twinkles for about 5 minutesCharging (Charge in a constant current) Lights red for about 4 hoursFully charged (Charge in a constant voltage) Lights greenSTATUS Self-Examine When Power on No Battery Pre-charging Charge NormallyFully Charged TroubleLED Orange(for 1 second) NoneRed Light Twinkles for 5 MinutesRed Green Red twinkles for a long timeNOTE: Trouble means battery heating, battery short-circuit or charger short-circuit. Charging Process5. LED Indicator:6.
ProfessionalFM Transceiver 6BATTERY INFORMATIONNormal Charging TipsSelf- Examination:1. When charging, orange light twinkles for 1 second and goes out, which means the charger has passed its self-examination and it can charge the battery normally. If the light remains orange or the red light twinkles, it means the charger can not pass its self-examination or charge the battery.Trickle Pre-Charging:2. If red light twinkles when battery is inserted into the charger, it means the remnant voltage is low and the charger is trickle-charging the battery (Pre-Charging Status). The charger will automatically turn into normal charging when the battery reaches a certain electric quantity, and if the red light stops twinkling, it means the remnant voltage meets a certain electric quantity, and the charger will charge the battery normally.NOTE: Trickle charging (Pre-Charging Status) time can not beyond 30 minutes. If the indicating lamp still twinkles after 30-minute trickle-charging, it means that the charger can not charge the battery. Please check whether the battery or charger is damaged.How to Store the BatteryIf the battery needs to be stored, keep it in status of 80% discharged or higher.1. It should be kept in low temperature and dry environment.2. Keep it away from hot places and direct sunlight. 3.
ProfessionalFM Transceiver7BATTERY INFORMATIONWARNING:Do not short circuit battery terminals. ▼Never attempt to remove the casing from the battery pack. ▼Never assemble the battery in dangerous surroundings, spark may cause explosion. ▼Do not put the battery in hot environment or throw it into re, it may cause explosion. ▼
ProfessionalFM Transceiver 8PREPARATIONInstalling / Removing the BatteryMatch the two grooves of the battery pack with 1. the corresponding guides on the back of the transceiver, and then push it. Press the battery pack until the release latch on 2. the top of the transceiver locks. After hearing a “click” sound, the battery has been locked.To remove the battery pack, slide up the release 3. latch and remove the pack away from the transceiver.Installing / Removing the Antenna■ Installing the Antenna:Screw the antenna into the connector on the top of the transceiver by holding the antenna at its base and turning it clockwise until secure.■ Removing the Antenna:Turn the antenna anticlockwise to remove it.
ProfessionalFM Transceiver9PREPARATIONInstalling / Removing the Belt Clip■ Installing the Belt Clip:Place the belt clip to the corresponding grooveson the back of the transceiver and secure with theprovided screws.Installing the Additional Speaker/ Microphone Open the MIC-SP jack cover and then insert the Speaker/Microphone plug into MIC-SP jack.NOTE: When use the additional speaker/ microphone will influence the waterproof of the transceiver. The user need buy Speaker/Microphone by themselves.
ProfessionalFM Transceiver 10PREPARATIONInstalling/ Removing the Hand Strap Slide the loop of the hand strap through the eyelet onthe upper rear of the transceiver, then pull the entirehand strap through the loop to secure the hand strapin place and lastly tighten the hand strap.
ProfessionalFM Transceiver11GETTING ACQUAINTED12563 847
ProfessionalFM Transceiver 12GETTING ACQUAINTED1 Antenna2 POWER / VOLUME Switch:Turn clockwise to switch on the transceiver, and turn anticlockwise till hearing “click” to switch off the transceiver. After switching on the transceiver, turn clockwise to increase the volume and anticlockwise to decrease the volume.3 Channel Selector Knob Turn the selector knob to select desired channel. Turn clockwise to increase channel, anticlockwise to decrease channel.4 Indicator Indicates different working status5 MIC6 Speaker7 PTT KeyWhen you are making a call, please press and hold this key to speak into the microphone. Release the key to receive.8 External Microphone / Speaker Jack
ProfessionalFM Transceiver13Side key:Unassigned1. All Alert Tones On/Off2. High/Low power3. Monitor4. One Touch Access 15. One Touch Access 26. One Touch Access 37. One Touch Access 48. One Touch Access 59. GETTING ACQUAINTEDOne Touch Access 610. Scan On/Off11. Tight/ Normal Squelch12. Privacy On/Off13. VOX On/Off14. Zone Toggle15. Battery Indicator16. Lone Work On/Off17. Emergency Call18.
ProfessionalFM Transceiver 14SUMMARYPower on the radioAdjust VolumeLED IndicatorAlert TonePower on the radio: Turn on the radio by turning the Power/Volume switch clockwise till a click is heard, and you will hear a Power up beep if the dealer has set it. The radio is now in Rx mode.Rotate the Power/Volume knob to adjust the volume. Turn clockwise to increase the volume and counterclockwise to decrease the volume. LED indicator shows the transceiver work state.Red LED turns on- Transceiver is transmitting.Green LED turns on- Transceiver is power on or receiving, or check the signal. Alert tone indicates the radio state or the data receive response.Continuous Tone: Continue pronouncing until end. Cycle Tone: Depend on the radio preset time to pronounce the tone by cycle. The tone will automatic turn on, off and repeat.Repeat Tone:Repeat the tone until user turn off it.Moment Tone:pronounce a short tone, the time is dened by the radio itself.
ProfessionalFM Transceiver15FUNCTION INTRODUCTIONReceive and make a digital call1.Selecting a zone2.Selecting a Radio Channel, Subscriber ID, or Group ID 3.Receiving and Responding to a Radio Call4.Receiving and Responding to a Group CallA zone is a group of channels. Your radio supports 2 zones, with a maximum of 16 channels per zone, total 32 channels.Press zone key.1. You can hear a conrmed alert tone, that's mean the radio already switch from zone 1 to zone 2, 2. or you can hear an unconrmed alert tone, that's means the radio already switch from zone 2 to zone 1.Once the required zone is preset, turn the channel knob to select the channel, subscriber ID, or group ID.Once the channel, subscriber ID or group ID is preset, you can proceed to receive and respond to calls.When the radio in TX, the red LED turns on . When the radio in RX, then green LED turns on.Analogue RX: Receive same carrier and matched signaling to turn on the SQ. ●Digital RX: When receive correct call with matched ID, the radio will turn on the speaker to receive ●and hear the voice from other party.To receive a Group Call, your radio must be congured as part of that group.
ProfessionalFM Transceiver 16FUNCTION INTRODUCTIONThe green LED turns on.1. Hold the radio vertically 1 to 2 inches ( 2.5 to 5.0cm) from your mouth. If the channel Free 2. Indication feature is enabled, you will hear a short alert tone the moment the transmitting radio releases the [PTT] key, indicating the channel is free for you to respond. Press [PTT] key to respond to the call, the red LED turns on.3. Wait for the Talk Permit Tone to nish(if enabled) and speak clearly into the Microphone.4. Release [PTT] key to listen5. If there is no voice activity for a predetermined period of time, the call ends.6. A Private Call is a call from an individual radio to another individual radio. There are two types of Private Calls. The rst type is where a radio presence check is performed prior to setting up the call. The other type sets up the call immediately.Procedure:The green LED turns on.1. Hold the radio vertically 1 to 2 inches ( 2.5 to 5.0cm) from your mouth. If the channel Free 2. Indication feature is enabled, you will hear a short alert tone the moment the transmitting radio releases the [PTT] key, indicating the channel is free for you to respond. Press [PTT] key to respond to the call, the red LED turns on.3. Wait for the Talk Permit Tone to nish(if enabled) and speak clearly into the Microphone.4. Release [PTT] key to listen5. If there is no voice activity for a predetermined period of time, the call ends.6. You hear a short tone. The call ended.7. 5.Receiving and Responding to a Private Call
ProfessionalFM Transceiver17FUNCTION INTRODUCTION6.Receiving an All Call7.Making a Radio Call8.Making a Group CallAn All Call is a call from an individual radio to every radio on the channel. It is used to make important announcements requiring the user's full attention.When you receive an All Call:A Tone sounds and the Green LED turns on.1. If there is no voice activity for predetermined period of time, the call ends. If the Channel Free 2. Indication feature is enabled, you will hear a short alert tone the moment the transmitting radio release the [PTT] button, indicating the channel is now available for use. You can not respond to an All Call.NOTE: the radio stops receiving the All Call if you switch to a different channel while receiving the call. During an All Call, you will not be able to use any key functions until the call ends.To make a call to a group of users, your radio must be congured as part of that group.Turn the Channel Selector Knob to select the channel with the active group name or ID.1. Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth.2. You can select a channel, subscriber ID, or group by Using:The Channel Selector Knob ●
ProfessionalFM Transceiver 18FUNCTION INTRODUCTIONPress the [PTT] key to make the call. The Red LED turns on. 3. Wait for the Talk permit Tone to nish ( if enabled) and speak clearly into the microphone.4. Release the [PTT] key to listen. When the target radio responds, the green LED turns on. 5. If the Channel Free Indication feature is enabled, you will hear a short alert tone the moment the 6. target radio releases the [PTT] key, indicating the channel is free for you to respond. Press the [PTT] key to respond. Or If there is no voice activity for a predetermined period of time, the call ends.Turn the Channel Selector Knob to select the channel with the active subscriber ID.1. Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth.2. Press the [PTT] key to make the call. The Red LED turns on. 3. Wait for the Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone.4. Release the [PTT] key to listen. When the target radio responds, the green LED turn on.5. If the Channel Free Indication feature is enabled, you will hear a short alert tone the moment the 6. target radio release the [PTT] key, indicating the channel is free for you to respond. Press the [PTT] key to respond. Or If there is no voice activity for a predetermined period of time, the call ends.You hear a short tone.7. 9.Making a Private Call10.Making a All CallThis feature allows you to transmit to all users on the channel. Turn the channel selector Knob to select the channel with the active All Call group ID.1. Hold the radio verticaly 1 to 2 inches (2.5 to 5.0 cm) from your mouth.2.
ProfessionalFM Transceiver19FUNCTION INTRODUCTION11.Making a Group or Private Call with the One Touch Call keyThe one Touch Call feature allows you to make a Group or Private call to a predened ID easily. You can ONLY have one ID assigned to a One Touch Call key. Press the One Touch Call key to make a Group or Private Call to the predened ID.Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth.1. Press the [PTT] key to make the call. The Red LED turns on. 2. Wait for the Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone.3. Release the [PTT] key to listen. When the target radio responds, the green LED turns on.4. If the channel Free Indication feature is enabled, you will hear a short alert tone the moment the 5. target radio releases the [PTT] key, indicating the channel is free for you to respond. Press the [PTT] key to respond. Or If there is no voice activity for a predetermined period of time, the call ends.Text Message setup Sending preset Text MessagePress the [PTT] key to make the call. The Red LED turns on.3. Wait for the Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone. USers 4. on the channel can not respond to an All Call.
ProfessionalFM Transceiver 20FUNCTION INTRODUCTIONYou can sending the Text Message by key, maximum predened 50 Text messages.Press the One Touch Call key to send a predened Text message to a predened ID.1. Red LED turns on.2. If the message is sent, two "click" sounds. If the message is not sent, a low tone sounds.3. Under standby mode, press "Encryption On/Off " key, and it will switch the transceiver to encryption mode. Other transceivers on the same frequency can not understand the call. Repeat the operation to turn off the encryption function. Encryption On/OffNOTE:This operation is only valid in digital mode and only transceivers using the same secret key can communicate with each other. The transceiver can support 16 groups of 4 byte secrete key. Alarm typeDisabled: Radio can not transmit an emergency alarm, but it can receive the emergency alarm signal from other radios.Regular: Radio transmits an alarm signal with audio.Silent: Radio transmits an alarm signal without any audio, the receiver radio starts an alarm. There Digital Emergency Alarm
ProfessionalFM Transceiver21FUNCTION INTRODUCTIONTurn on/off by " Lone Work On/Off" key, in order to make sure the holder is safety when the radio in lone work mode. While transceiver in lone work state, the transceiver will send alert tone to remind the user when the predetermined working time is reached, and you need press " Lone Work" key to state in a safe condition, otherwise the transceiver will in automatic alarm mode.ScanScanLone WorkScan lists are created and assigned to individual channels/groups. Your radio scans for voice activity by cycling through the channel/group sequence specied in the scan list for the current channel/group. Your radio can support up 250 scan lists, with a maximum of 16 members in a list.1.Scan listsWhen you start a scan, your radio cycles through the scan list looking for voice activity. The LED blinks Orange while in scan mode. will be no response (call) from the target radio unless you press the PTT button to initiate the call.Silent w/Voice: Radio transmits an alarm signal and is able to receive an incoming call without any audio until you press PTT button to initiate or response to the call.Turn on/off Emergency mode by " Emergency On/Off " key.
ProfessionalFM Transceiver 22FUNCTION INTRODUCTION2.Starting and stopping ScanPress the scan key, or turn channel knob to select an automatic activity channel. 1. The LED blinks orange when Scan is enabled, you can hear a conrm sound.2. Or the LED turns off when Scan is disabled, you will hear an unconrmed sound.There are two ways of initiating scan:Main Channel Scan( Manual): Your radio scans all the channels/groups in your scan list. On ●entering scan, your radio may depending on the settings, automatically start on the last scanned " active" channel/group or on the channel where scan was initiated.Auto Scan ( Automatic): Your radio automatically starts scanning when you select a channel/group ●that has Auto Scan enabled.3.Priority ScanWhen radio set with the priority channels, it allows to enable the priority scan function, the priority scan mode is cycle scan method, it will scan the priority channel each time after scan a common channel. During scan, your radio stay at activity channel/communication group.The radio stays on that channel for a time period knows as "hang time".Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth. If the channel Free 1. Indication feature is enabled, you will hear a short alert tone the moment the target radio release the [PTT] key, indicating the channel is free for you to respond. Press [PTT] key during hang time, red LED turns on.2. 4.Responding to a call during scan
ProfessionalFM Transceiver23FUNCTION INTRODUCTIONYou can adjust your radio's squelch level to filter out unwanted calls with low signal strength or signals with high background noise.Settings: Normal is the default. Tight lters out ( unwanted) calls and/ or background noise. However, calls from remote locations may also be ltered out.Press " Tight/Normal squelch" key.1. The radio is in deep squelch when you hear a short confirm alert tone, Or you will hear an 2. unconrmed alert tone that's mean the radio in Normal squelch. Setting1.Setting the Squelch Level 2. Setting the Power LevelYou can customize your radio's power setting to high or low for each channel.Settings: High enables communication with radios located at a considerable distance from you. Low enables communication with radio in closer proximity.Press " High/Low power" key. 1. You will hear a conrm alert tone, that's mean the radio use low power for transmitting. Or you 2. can hear a unconrmed alert tone, that's mean the radio use high power for transmitting.Wait for the Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone.3. Release [PTT] key to listen.4. If you do not respond within hang time, the radio returns to scanning other channels/Setting 5. group.
ProfessionalFM Transceiver 24FUNCTION INTRODUCTION3.Turning the Voice Operating Transmission (VOX) Feature On or OffThis feature allows you to initiate a hands-free voice activated call on a channel. The radio automatically transmits for a period, whenever the microphone detects voice.Pressing the PTT key during radio operation will disable VOX. To re-enable VOX, do one of the following:Turn the radio off and powering it on again. Or change the channel via the Channel Selector Knob, OR Following the procedure below.NOTE: Turn this feature on or off limited to radios with this function enabled. Check with your dealer or system administrator for more information.Press " Vox On/Off" key, turn on or turn off this function.1. If the permission call alert tone is active, you can use the touch key to send the call. Wait for the 2. Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone. If need, you can enable or disable all radio's tune and alert tone ( except for incoming emergency alert tone)Press " All Alert Tone On/Off" key.1. You will hear a conrm alert tone, that's mean turn on all tune and alert tone function, or you will 2. hear an unconrmed alert tone, that's mean turn off all tone and alert tone. 4. Turn on/ off radio tune/ alert tone.
ProfessionalFM Transceiver25You can check battery capacity.Setup: The yellow LED turns on means the battery is in charging, the green LED turns on means battery capacity is full.Press " Battery Indicator" key and check the battery capacity by BEEP alert tone. high power : 3 beepsmiddle power: 2 beepslow power : 1 beepvery low power : low beeps5.Battery Capacity EnquiryFUNCTION INTRODUCTION
ProfessionalFM Transceiver 26Problem Corrective ActionNo powerThe battery may be depleted. Recharge or replace A. the battery.The battery may not be installed correctly. Remove B. the battery and instal it again.Battery power dies shortly after charging. The battery life is nished. replace the battery pack with a new one.No sound after using earphone for a whileEarphone jack is broken. Please contact local dealers to repair.Cannot talk to or hear other members in your groupMake sure the frequency and CTCSS code are same ●with other members of the group.Check whether your radio in the communicate range. ●Check whether set as digital mode, frequency is set ●right.Check whether set right color code and encryption ●group.Check whether set right transmitting contact list or ●receiving group list in digital mode.Receiving voice from the other party but can not transmit Please change the CTCSS, then need change all ●radios CTCSS code in the group.TROUBLE SHOOTING GUIDE
ProfessionalFM Transceiver27GeneralFrequency Range Digital: 400-480MHzAnalog: 400-480MHz Channel Capacity 32 channelsChannel Spacing 12.5KHzPhase-locked Step 5KHz, 6.25KHzOperating Voltage 7.4V DC ±20% /(2000mAh) Frequency Stability ±2.5ppmOperating Temperature -20℃~ +55℃Size 128×61×40mm (with battery pack)Weight 247g (with battery pack, antenna)Receiving PartSensitivity(12dB SINAD) ≤0.35μVDigital Sensitivity 0.3uV/-117.4dBm (BER 5%)0.7uV/-110dBm (BER 1%)Adjacent Channel Selectivity ≥60dBIntermodulation ≥60dBSpurious Rejection ≥70dBBlocking 84dbHum & Noise ≥40dBAudio Distortion ≤5%Audio Power Output 1000mW/16ΩTransmitting PartPower Output Digital:1W/5W,Analog:1W/5WModulation limit ±2.5KHz@12.5KHzAdjacent Channel Power ≥60dBHum & Noise ≥36dBSpurious Emission ≤-36dBDigital EmissionDesignator12.5KHz（data）7K60FXD12.5KHz（data+voice）7K60FXWAnalog EmissionDesignator FM 12.5KHz:11K0F3EAudio Distortion ≤5%Error rate ≤3%Digital Data rate 9600bpsTECHNICAL SPECIFICATIONS

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