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Retevis RB37 User Manual

Retevis RB37
13 pages
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RB37
( US )
Two Way Radio
Bluetooth
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Retevis RB37 Specifications

General IconGeneral
Channel Capacity16
Battery Capacity1500mAh
Antenna Impedance50Ω
Frequency Range400-470MHz
Power Output5W
Modulation ModeFM
Battery TypeLi-ion

Summary

Getting Started and Charging

Charging Precautions

Instructions for charging the transceiver, including indicator light behavior when charging.

Basic Operations and Functions

Power ON/OFF and Volume Control

How to turn the radio on/off and adjust the volume using the rotary switch.

Communication and Channel Adjustment

Using the PTT key for transmission and adjusting channels with PF1/PF2 keys.

Low Battery Warning

Understanding the low battery warning sound and flashing red indicator.

Monitor, Flashlight, and Alarm Functions

Activating and deactivating Monitor, Flashlight, and Alarm functions using specific keys.

VOX and VOX Delay Settings

Enabling VOX function and adjusting its delay time for voice-activated transmission.

Key Lock and Scan Functions

Using the key lock feature to prevent accidental changes and initiating the scan function.

Wireless Copy Function

Step-by-step guide for wirelessly copying settings between radios.

Advanced Features and Settings

Encryption and Frequency Functions

Details on Scrambler, Frequency Hopping, and CTCSS/DCS signaling for secure communication.

Bluetooth Connectivity

Instructions for turning Bluetooth on/off and connecting a Bluetooth headset.

LED Indicators and Charging Status

Explains the meaning of different LED light colors and patterns during charging and operation.

Technical Specifications

Frequency Range and Memory Channels

Specifies the radio's operating frequency bands and available memory channels.

Audio and Frequency Performance

Covers audio distortion, frequency stability, and maximum deviation.

Signal Reception and Rejection

Details sensitivity, adjacent channel selectivity, and interference rejection.

Electrical and Environmental Ratings

Includes electric current, operating voltage, and operating temperature range.

Safety, Regulations, and Warnings

RF Energy Exposure Safety

Guidelines for safe usage to comply with RF exposure limits and awareness.

Local Government Regulations

Information on radio licensing and compliance with local regulations.

Unauthorized Modifications

Warnings against modifying the radio without proper authorization.

FCC Compliance

Details on FCC rules compliance for device operation and interference.

General Safety Precautions

Important safety notes regarding operation, handling, and potential hazards.

Hearing Protection

Advice on using the radio to protect hearing from loud noises.

Battery and Antenna Safety

Warnings related to handling batteries and using damaged antennas.

Charger Safety

Instructions and warnings for safe use and handling of the radio charger.

Approved Accessories

Information on using approved accessories to ensure RF exposure compliance.

Guarantee and Warranty Information

Warranty Service

Details on how to obtain warranty and after-sales service, including required documentation.

Warranty Exclusions

Conditions under which the product warranty may be voided.

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