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Retevis RB635 User Manual

Retevis RB635
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USER’S MANUAL
UHF(446.00625-446.19375)
Super Receiving
Scanning
VOX
Torch
Alarm Function
Channel Lockout
Chinese/English Voice Prompt
Monitor
Busy Channel Lockout
Low Battery Warning
Special Signaling
50 CTCSS/208 DCS
RB635
EN
TWO WAY RADIO
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Retevis RB635 Specifications

General IconGeneral
Channel Capacity16
Antenna Impedance50Ω
Intermodulation Interference Resistance≥60dB
Battery TypeLi-ion
Modulation ModeFM

Summary

Charging the Battery

Basic Operation Functions

Power/Volume Button

Controls radio power on/off and adjusts volume.

Channel Selection

Adjusts the radio's current channel using UP/DOWN keys.

PTT Button

Press to talk to others.

Monitoring Function

Activates monitor mode via a programmed side key.

Torch Function

Turns the flashlight on/off using UP/DOWN keys.

Channel Lockout

Locks and unlocks channels using UP/DOWN keys.

Scanning Function

Searches for active channels automatically.

Emergency Alarm

Triggers an alarm using a programmed side key.

High/Low Power Setting

Selects transmission power via programming software.

Voice Prompt Language

Switches between Chinese and English voice prompts.

VOX Activation

Enables voice-activated transmission without PTT.

Busy Channel Lockout

Prevents transmission on occupied channels.

Battery Power Saving

Reduces power consumption during idle periods.

Low Battery Warning

Alerts the user with a voice prompt when battery is low.

Time Out Timer (TOT)

Limits transmission duration to prevent channel blocking.

CTCSS/DCS Tones

Sets sub-audible tones for channel access.

Special Signaling

Uses specific codes for communication between same company transceivers.

Technical Parameters

Guarantee and Warranty Information

Warranty Remarks

Instructions for keeping the guarantee card and warranty details.

Exclusions from Warranty Coverage

Conditions that void the product warranty.

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