Manual Tune Mode - HYT TC-580 Service Manual

Connect two radios using a clone cable. Then hold down SK1 for 2 seconds while powering the
source radio on, and the radio enters Clone mode; press the SK2 afterwards to switch to Factory
Clone mode. The target radio can be directly turned on to enter the Clone mode. The data transferred
covers all data in EEPROM other than serial No, with flag of manual adjustment switch included.
2. Process
Process of Wired Clone:
1) The LED flashes red once after the source radio enters Wired Clone mode. Press PTT to begin to
clone data to the target radio.
2) During cloning, LED of the source radio solidly glows red, and LED of the target radio solidly glows
green. When cloning ends, LED of the source radio solidly glows orange, while LED of the target
radio goes out, and the target radio restarts automatically to prepare for a further clone.
3) If any abnormal situation occurs during cloning, the source radio will stop cloning and its orange
LED will flash, indicating both radios are ready for another cloning operation.
4) When cloning ends, the source radio goes back to standby status no matter whether the cloning is
successful. Press PTT again to begin another cloning operation.

Manual Tune Mode

Press and hold down PTT and SK1 on the radio for 2 seconds while powering it on, and the radio
enters Manual Tune mode. (Note: This operation is subject to the option Manual Tune Mode in the
programming software. If this option is unchecked, the radio can not enter this mode, which helps avoid
change of parameters and degradation of radio performance caused by user's misoperations.)
Keep this option unchecked after values are well adjusted from factory, to avoid any unexpected
change of values. And re-adjust the values upon your further requirement. These values will remain in
other modes.
See the tuning items illustrated below:
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TC-580 Service Manual