Uniden GMRS680 Radio User Manual

About this manual

This document is the user manual for the Uniden GMRS680, a lightweight, palm-sized General Mobile Radio Service (GMRS) radio. It provides instructions on how to operate the device, including selecting channels and CTCSS codes, using the Push-To-Talk (PTT) button, and utilizing the Voice Operated Transmission (VOX) feature with a headset.

What's inside

• Choosing a Channel
• Choosing a CTCSS Code
• Talking on Your Radio
• Voice Operated Transmission
• Installing the Batteries
• Turning the Radio On and Adjusting Volume
• Navigating through the Menu
• Channel Scan Feature
• Keypad Lock
• Automatic Power Save Feature

Specifications

Frequently asked questions

How do I select a channel on the GMRS680?

Press the channel/scan L or M key to increase or decrease the channel number displayed while the radio is in Normal operating mode.

How do I use the VOX feature?

The VOX feature allows automatic voice transmissions using a headset with a microphone, initiated by speaking into the remote microphone instead of pushing the PTT button.

How do I turn on channel scanning?

Press and hold either the channel/scan L or M key until the scan icon is displayed on the LCD.