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Warning

Please read this manual carefully before using this radio.

Please do not charge the radio in flammable, explosive, and no radio signal places (such as gas stations and the 

airport).

Please do not operate the radio without a license to the extent prohibitive by law.

Please do not expose to sunlight for long and keep away from heating equipment.

Please ensure this radio avoids any dusty, humid, and water-splashed place and avoids putting it near any 

heating distributor.

If the radio is burning or smoking, please remove the battery from the radio, and contact your seller.

The repair of this radio is in charge of professional technical; please do not disassembly by yourself. 

Charging notification

Use the charger specified by this radio model to charge the battery.

Please turn off the radio before charging.

Please charge for at least 5 hours the first time to achieve the best battery performance.

Please do not charge for a long time, nor if it will shorten the batteries' life. Stop charging when it is fully charging.

The charger can charge this radio's battery; please do not charge other batteries. It will injure the charger and 

batteries.

Please place the battery in a cool and dry place. Do not get close to the fire or exposed to the sun. Otherwise, 

there will be a safety hazard.

Please do not transmit in charging.

It is a normal phenomenon when charging heat.

01

Содержание RB89

Страница 1: ...USER S MANUAL RB89...

Страница 2: ...unction operation Factory setting Technical Indicators WARNING For downloading further resources Brochures Software Firmware Manual etc Pls contact your direct reseller first OR go to website retevis...

Страница 3: ...r of this radio is in charge of professional technical please do not disassembly by yourself Charging notification Use the charger specified by this radio model to charge the battery Please turn off t...

Страница 4: ...radio into a charger The indicator flash red in charging and fully charging turns green 02 Antenna Indicator PTT button PF1 button channel up PF2 button channel down Volume power knob Flashlight Speak...

Страница 5: ...of the Squelch is to decide the signal strength when turning on the radio speaker The lower the Squelch the back noise is higher and the communication range is extended the weaker the anti interferen...

Страница 6: ...ation instruction 17 Bluetooth headset operation instruction 1 Power on off button Press this button for 1 second to power on and long press for 3 seconds to power off 2 button to create the volume 3...

Страница 7: ...r the wireless copy transmitting mode 4 Press the PTT button on Transmitter red light when transmitting and reboot to return to the wireless copy mode 5 Receiving the copy data on Receiver when blue l...

Страница 8: ...ulation mode Emission current Receiver Sensitivity Adjacent Channel Selectivity Spurious response rejection Intermodulation Working voltage GMRS 30 5 20 50 50 5W 2 5ppm Wideband 5kHz Narrowband 2 5kHz...

Страница 9: ...ease contact the local government radio management departments Use of this radio outside the country where it was intended to be distributed is subject to government regulations and may be prohibited...

Страница 10: ...separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV te...

Страница 11: ...romagnetic radiation such as hospitals aircraft and blasting sites Portable Device this transmitter may operate with the antenna s documented in this filing in Push to Talk and body worn configuration...

Страница 12: ...uit the battery and become hot to cause bodily injury such as burns Exercise care in handling any battery particularly when placing it inside a pocket purse or other container with metal objects BATTE...

Страница 13: ...ils pls read http www retevis com after sale 3 The user can get warranty and after sales service as below Contact the seller where you buy Products Repaired by Our Local Repair Center 4 For warranty s...

Страница 14: ...nzhen Retevis Technology Co Ltd Web www retevis com 7 F 13 C Zhonghaixin Science Technology Park No 12 Ganli E mail kam retevis com Facebook facebook com retevis 6th Road Jihua Street Longgang Distric...

Страница 15: ...120 160mm...

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