TC-508 Owner’s Manual
8
○
5
Channel Selector Knob
○
14
Belt Clip
○
6
Radio On-Off/Volume
Control Knob
○
15
Battery
○
7
Speaker
○
16
Screw of Belt Clip
○
8
Microphone
○
17
Charging Piece
○
9
LED Indicator
Programmable Keys
For enhanced convenience, you may request your dealer to program the keys SK1 and SK2 as
shortcuts to the functions listed below:
No. Shortcut Keys Function
1 Power Adjustment
To adjust power level through one button
press.
2 Monitor
3 Monitor Momentary
To adjust the condition for incoming signal
match
4 Squelch Off
5 Squelch Off Momentary
To always unmute speaker no matter
whether carrier is present or not
6 Scan To receive signals on other channels.
7 VOX
The radio can automatically begin to
transmit when you speak.
8 Battery Power Indicator To indicate the battery strength
9 Channel Lockout
The current channel can not be switched by
rotating the Volume Control / Channel
Selector knob.
Note: Long and short press of a key can be a different functions by your dealer.