4.
“VOICE INVERT ON / OFF” will appear on the LCD.
5. Rotate the dial knob or use the RIGHT / LEFT ARROW key to select the desired inversion frequency
/ value from the list below.
The selected inversion value will be displayed on the LCD.
7. To accept the data input, press the
[ENT]
key.
8.
“v nnn” will appear on the bottom left of the LCD while the VOICE INVERTER function is activated.
Refer to the relationship table between value and inversion frequency:
Frequency
(kHz)
2.4
2.8
3.2
3.6
4.0
4.4
4.8
5.2
5.6
6.0
6.15
Inverter
value
0
37
64
86
102
116
128
138
146
154
156
To deactivate the function:
Press and hold the
[CLEAR]
key for two seconds.
4
APCO25 (P25) DECODER
When the APCO25 (P25) function is activated, the digital format signal (non-encrypted, conventional
mode) may be monitored.
1. In normal receive mode, double click the
[CONTROL]
switch located on the digital control unit.
(In the other modes, press and hold the
[CLEAR]
key for two seconds to remove
“v nnn” from
the LCD.)