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HYT TC-620 User Manual

HYT TC-620
39 pages
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TC-620 Owners Manual
1
Contents
Introduction ................................................................................................................................2
Safety and General Information ................................................................................................. 3
Specifications ............................................................................................................................. 4
Product Inspection...................................................................................................................... 5
Getting Started ........................................................................................................................... 7
Battery Information..................................................................................................................... 9
Antenna Information ................................................................................................................. 12
Assembly and Disassembly ..................................................................................................... 12
General Radio Operations........................................................................................................ 17
Functions and Settings............................................................................................................. 20
CTCSS/CDCSS ................................................................................................................ 20
Battery Save ..................................................................................................................... 20
Power Adjust ..................................................................................................................... 20
Time-out Timer (TOT)........................................................................................................ 21
Battery Strength Indicator.................................................................................................. 21
Monitor / Squelch Off ........................................................................................................ 21
Scan.................................................................................................................................. 22
Busy Channel Lockout (BCL)............................................................................................ 24
Low Battery Alert............................................................................................................... 24
Voice Operated Transmit (VOX)........................................................................................ 24
Troubleshooting ....................................................................................................................... 26
Care and Cleaning ................................................................................................................... 27
Optional Accessory .................................................................................................................. 28
Channel Frequency Table ........................................................................................................ 30
CTCSS Table (38).................................................................................................................... 30
CDCSS Table (83) ................................................................................................................... 31
Glossary ................................................................................................................................... 33

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Questions and Answers:

HYT TC-620 Specifications

General IconGeneral
Channel Capacity16
Battery TypeLi-ion
Output Power5W
Water ResistanceIP54
Channel Spacing12.5/25 kHz
Operating Voltage7.4 V
Frequency Stability±2.5 ppm
Antenna Impedance50 Ω
IP RatingIP54

Summary

Safety and General Information

Specifications

Getting Started

Battery Information

Safety Precautions

General safety rules for battery handling and charging.

Assembly and Disassembly

Attaching the Battery

Step-by-step guide to connect the battery to the radio unit.

General Radio Operations

Transmitting

Procedure for speaking into the microphone to transmit audio signals.

Receiving

How to listen for incoming signals by releasing the PTT key.

Functions and Settings

CTCSS/CDCSS

Setup of tone codes to prevent unwanted conversations on shared frequencies.

Scan

Feature for automatically scanning through channels in a predefined list.

Busy Channel Lockout (BCL)

Prevents transmission on an occupied channel to avoid interference.

Voice Operated Transmit (VOX)

Enables hands-free transmission triggered by the user's voice.

Troubleshooting

Safety Training Information

Electromagnetic Interference/Compatibility

Information on how radio transmissions may affect other devices and vice versa.

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