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General| Brand | Retevis |
|---|---|
| Model | RB637 |
| Category | Two-Way Radio |
| Language | English |
Lists all accessories included with the transceiver.
Identifies key device parts and provides charging precautions.
Covers power, volume, channel, and basic communication.
Details on Monitor, Flashlight, Alarm, VOX, Key Locks, and Scan.
Step-by-step guide for wireless data copying.
Explains encryption, scrambler, frequency hopping, and CTCSS codes.
Instructions for enabling and using Bluetooth features.
List of DCS codes for digital coded squelch.
Detailed technical parameters of the radio.
Important notice to read safety and RF energy information.
Information on local regulations for radio usage and exposure.
Covers licensing, modification warnings, and FCC requirements.
EU directives, disposal, and regional usage restrictions.
Information on Industry Canada compliance and RF exposure.
Instructions for safe operation in handheld and phone modes.
Warnings for choking, hearing damage, burns, and environmental hazards.
Precautions for operation, charging, and using approved accessories.
Details on warranty coverage, remarks, and exclusions.
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