This document introduces the functions and usage of TR622-2 radio, including choosing channel, choosing CTCSS code, receiving range, etc.
The Uniden TR622-2 is a lightweight, palm-sized General Mobile Radio Service (GMRS) radio designed for communication at sporting events, hiking, skiing, and other outdoor activities. The device features 22 channels and 38 CTCSS codes to facilitate private conversations with others who are set to the same channel and code.
The manual covers essential operating procedures such as turning the radio on and off, adjusting volume, using the push-to-talk (PTT) button, and utilizing advanced features like Channel Scan, Monitor Mode, and Call Tone transmission. It also details battery installation for both NiMH packs and AAA alkaline batteries, along with FCC licensing requirements.
| Channels | 22 channels |
|---|---|
| CTCSS Codes | 38 CTCSS codes |
| Range | Up to 2 Mile Range* |
| Call Tone Alerts | 5 Selectable Call Tone Alerts |
| Battery Options | 4 AAA alkaline batteries or rechargeable NiMH battery pack |
Press the channel/scan L or M key to increase or decrease the channel number displayed while in Normal operating mode.
The CTCSS code allows you to talk only to others who are set to the same code, preventing interference from other users on the same frequency.
Press and hold either the channel/scan L or M key until the scan icon is displayed.
The battery level meter icon on the display will flash to indicate that you need to replace alkaline batteries or recharge the NiMH pack.