Lisheng DM-R88 User Manual Download Page 2

DMR

 

DIGITAL

 

TWO

 

WAY

 

RADIO

                                                                                                                             

DMR

 

DIGITAL

 

TWO

 

WAY

 

RADIO

 

Safety Information 

Please read the following safety information in order to offer you security 
and high efficiency during operation. 

  Please turn off the radio before entering and inflammable and 

explosive area. 

  Do not replace the battery or charging when you are in an inflammable 

and explosive area. 

  Please turn off the radio when you are close to the blast area or 

detonator zone. 

  Do not use any radio which has a damaged antenna. It may cause a 

minor burn when the damaged antenna touches your shins. 

  Do not attempt to dismantle the radio unless professional technical 

person. 

  To avoid the problems which caused by EMI and EMC, turn off your 

radios in any places where posted notices “Please turn off your radios”. 
For example, the hospital or other health care places. 

  Turn off your radio before boarding an aircraft. Any use of the radio 

must be in accordance with airline regulations or flight crew’s 
instructions. 

  If the vehicles have carried with an air bag, do not put your radios 

within the air bag expand coverage. 

 Do not try to dismantle the machine, and maintained by 

non-professional people who may do harm to the machine. 

  Do not expose the machine to direct sunshine or lay the machine on 

over-hot place. High temperature will reduce life span of the electronic 
components and cause distortion of plastic. 

  Do not lay the transceiver at dusty or dirty place. 
  Please keep the transceiver dry. Raindrop or moist air will erode the 

circuit. 

  When the portable radio is transmitting, please hold the radio in a 

vertical position and speak to the microphone. 

  If you carry a radio on your body, please keep the antenna away from 

your body 2.5cm at least when the radio is transmitting. 

DMR DM-R88 Main Functions and Features 

y

 H/L power Selection 

y

 Chinese and English Dial Speech 

y

 Monitor 

y

 32channels 

y

 Save Battery / Low Battery Alarm 

y

 9 levels Squelch 

y

 VOX / Sensitivity / Delay Settings 

y

 Width/Narrow band / Frequency Steps Selection   

y

 Alone Work Function 

y

 Channels / Priority Scan 

y

 Squelch Tail Elimination 

y

 Emergency Call 

y

 Programmable Side Key 

y

 TOT 

y

 Privacy function 

y

 Talk around 

y

 SMS(Message) function 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for DM-R88

Page 1: ...Overview Basic Operations Functions Instruction Troubleshooting Specifications Thank you for purchasing our professional DMR digital two way radio This easy to use radio will always offer you reliable...

Page 2: ...es have carried with an air bag do not put your radios within the air bag expand coverage Do not try to dismantle the machine and maintained by non professional people who may do harm to the machine D...

Page 3: ...Antenna Battery Pack Charger Adaptor Belt Clip Hand strap User s Manual Charger Information Only use the charger which specified by supplier The charger s LED indicator would show you the charging sta...

Page 4: ...charging Using the radio during charging will affect the battery pack to be charged normally During charging do not plug in pull out the power supply or the battery frequently it would affect battery...

Page 5: ...ownward to unlock it 2 When the battery pack is loosened from the groove of transceiver take out the battery pack Installing Removing the Antenna Hold the bottom end of the antenna and clockwise screw...

Page 6: ...n PF1 8 PTT Key Press to transmit release to receive 9 Side button PF 2 10 Side button PF 3 11 Microphone Speaker earphone jack 12 Battery Pack Note The side buttons PF1 PF3 can be programmed with sof...

Page 7: ...Momentary Tone Only alert momentary one time the time set by users via software Call PTT Key The 32 channels in the transceiver all can be set as digital channel 1 When in transmitting press PTT key...

Page 8: ...ith the microphone 1 to 2 inches 2 5 to 5cm away from the lips If active the CH Free Indication Tone when the transmitting partner release the PTT key you will hear a short indication tone this tell y...

Page 9: ...ows you to send signal to all users in same channel This function must be pre programmed The steps following below 1 Turn the channel knob use the activated ID to select channel 2 When using your tran...

Page 10: ...y call the transceiver will utter DUDU sounds to alert you to press any key to stop the emergency call and re start the timer The feature provides added security and safety for individuals who work al...

Page 11: ...button High power Low power 2 You will hear a positive tone show your transceiver is in Low power now you will hear a negative tone show your transceiver is in High power now VOX Setting 1 Press the...

Page 12: ...Emission 36dBm 1GHz 30dBm 1GHz Modulation Limiting 2 5kHz 12 5 kHz Adjacent Channel Power 60dB 12 5 kHz Audio Response 1 3dB Audio Distortion 5 Receiver Sensitivity Analog 0 2 V 12dB SINAD Sensitivit...

Page 13: ...ers IEEE C95 1 1999 International Commission on Non Ionizing Radiation Protection ICNIRP 1998 FCC Regulations Federal Communication Commission FCC requires that all radio communication products should...

Page 14: ...ry to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into...

Page 15: ...antenna attached as this may damaged the radio and may also cause you to exceed FCC RF exposure limits A proper antenna is the antenna supplied with this radio by the manufacturer or antenna specific...

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