5. LCD Display
1
6. Microphone
2
3
4
5
TCB-660
2
3
4
5
6
7
8
9
1
Up Button : Use this button to change
1
the channels upward.
2
Down Button : Use this button to
change the channels downward.
3
Lock Button : This locks the up button
and down button of the microphone.
Also, this lock works same as the lock
button on the transceiver front panel.
4
PTT Button : While pressing this
button, you can transmit.
5
6
Pin
Connect this to the microphone jack
on the front panel of the transceiver.
1
Channel Display
2
Transmit
3
Receive
4
AM Mode
5
FM Mode
6
Selected Frequency Band
7
Keypad Lock
8
Scan
9
Emergency Channel Display
Microphone
Connector
: