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Details on licensing, narrowband/wideband operation, and compatibility issues.
Explains audio distortion and interference from mixed radio types.
Allocation and usage of emergency (5/35) and telemetry (22, 23, 61-63) channels.
Details ASM, DVC, Voice Inversion Scrambler, and CTCSS/DCS functions.
Identifies and describes the function of buttons and knobs on the front panel.
Explains the symbols and segments shown on the LCD display.
Describes the buttons on the microphone and their operational functions.
Instructions for turning the radio on/off, adjusting volume, and muting audio.
Steps for selecting different radio channels using controls or the microphone.
Steps and precautions for transmitting, including checking channel usage.
How repeaters work and the concept of Duplex operation.
Steps to enable or disable Duplex mode on repeater channels.
Choosing between Open Scan, Group Scan, and Network Scan modes.
Steps to select and activate Group Scan.
Steps to enable Network Scan and select CTCSS/DCS codes.
How to choose Network Scan from the scan group options.
Explanation of CTCSS and DCS systems and selection criteria.
Steps to select CTCSS/DCS codes or turn them off.
How to enable 'Silent mode' on a channel using CTCSS/DCS.
Guidance on physically installing the radio unit using the mounting bracket.
Two recommended methods for connecting the radio's power supply.
Explains statutory consumer rights and warranty exclusions.
Details GME's warranty, repair/replacement options, and claim submission.
Specifies the warranty duration for the 477 MHz UHF CB mobile radio.
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