TC-600 Service Manual
8
5. Manual Adjust Mode
If Manual Adjust Mode is enabled, turn on the power while holding down PTT and Function Key
simultaneously, the radio enters Manual Adjust Mode in 2 seconds. Choose the adjusting items by
turning the channel selector knob to CH1-CH7; use PTT/Function Key to adjust upwards/downwards
(Note: MIC jack shouldn’
t be connected with external cable while adjusting), CH1-CH7 are defined as
follows:
(1)
Low battery alert level
(2)
SQL9
(3)
SQL3
(4)
CTCSS deviation (wide)
(5)
CDCSS deviation (wide)
(6)
CTCSS deviation (narrow)
(7)
CDCSS deviation (narrow)
CH12-CH16 are used to adjust transmitter and receiver. Press PTT to transmit; release to receive. In
receive mode, short press the Function Key to toggle between high and low power, or long press it to
switch between wideband and narrowband. Three Beeps alternating from high tone to low tone
indicate that the transmit power is switched from high to low; and three beeps alternating from low tone
to high tone indicate that the transmit power is switched from low to high. Two Beeps sound when
wideband is selected and one Beep sounds when narrowband is selected. CH12-CH16 are defined as
follows:
(12)
Center frequency (the difference between RX and TX frequency is 0.1MHz)
(13)
Lowest frequency (the difference between RX and TX frequency is 0.1MHz)
(14)
Highest frequency (the difference between RX and TX frequency is –0.075MHz)
(15)
Center frequency: transmit DTMF number “
9”(the difference between RX and TX frequency is
0.1MHz)
(16)
Center frequency: transmit with 250.3Hz CTCSS signaling (the difference between RX and TX
frequency is 0.1MHz)
Note:
To enable/disable the Manual Adjust Mode: short out the two SELF points, turn on the power to enter
Model Set Mode, then Manual Adjust Mode is enabled. Press PTT to disable. It is sugggested to
disable the mode after the adjustment is completed.
6. User/Factory Wired Clone Mode
The only difference between the two modes is that the latter is able to clone the adjustment settings.
Turn on the power while holding down Function key to enter Wired Clone Mode.