Owner`s manual

Introduction
Features 4
Controls & Indicators 5
Included in Your UH710SX-NB/UH720SX-NB Pack 7
Getting Started
Battery Installation 8
Belt Clip 8
Charging Batteries Using the Desktop Charger 9
Charging Batteries Using the Cigarette Lead Charger 9
Battery Life 9
Battery Level Display 10
Low Battery Alert 11
Operation
Power On/Off 12
Volume 12
Setting the Squelch 12
Selecting a Channel 13
To Transmit and Receive 13
To Operate in Duplex Mode (Repeaters 14
Transmit Power Select 15
Scanning 15
Open Scan (OS) Mode 16
Group Scan(GS) Mode 17
Priority Channel Watch During Group Scan 18
Programming Scan Channels 18
Drop-Out Delay 18
Programming the Instant Priority Channel 19
Recalling the Instant Channel 19
Dual Watch 19
Monitor 19
CTCSS 20
DCS 20
VOX 21
Room Monitor 21
Busy Channel Lockout 22
Call Tone 23
Roger Beep 23
Key Beep 23
Battery Save 24
Keypad Lock 24
Back Lighting 24
CTCSS Codes and Frequencies 25
DSC Codes Table 26
UHF-CB Channel Guidelines 27
UHF-CB Channels and Frequencies 28
Warranty 30
3
Contents
UHF CB RadioUNIDEN UH720SX-NB/UH710SX-NB