HYT TC-618, Service Manual

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TC-618/626 Service Manual
7
Software Specifications
Description of Features
1. Channel Capacity: 16
2. Channel Spacing: 25KHz/12.5KHz
3. Channel Step: 5/6.25/10/12.5KHz
4. Channel Scan
5. Tx/Rx Status Indication (red/green LED)
6. CTCSS/CDCSS Encode & Decode (38 groups of standard CTCSS; 83 groups of standard
CDCSS; optional CTCSS Tail Revert of 180/120 degrees, and supporting non-standard
CTCSS/CDCSS).
7. Low Battery Alert
8. Auto Battery Save
9. Unlock Detection and Emergency Alarm
10. Nine Selectable Squelch Levels
11. Monitor
12. Time-out Timer (TOT)
13. Squelch Tail Elimination
14. PC Programming (manual/automatic adjustment)
15. High/Low Power Switch (2.0/5.0W)
16. Wide & Narrow Bandwidth Compatibility
17. Busy Channel Lockout (transmission prohibited in busy status)
18. Wired Clone
19. Battery Strength Indication
20. Manual Adjustment
21. VOX and Five Selectable Sensitivity Levels
Mode Description
User Mode
It is a conventional communication mode. After the radio is turned on, it enters the User Mode.
PC Programming Mode
The radio in User Mode enters PC Programming Mode through specific protocol based communication.
Wired Clone Mode
1. Description
Wired Clone Mode is an independent mode. To access other modes, you must restart the radio.
Wired Clone Mode includes User Clone Mode and Factory Clone Mode.
1) User Clone Mode:
Connect two radios using a cloning cable. Then hold down SK2 on the source radio while