Instruction Manual

6
2) Press the key repeatedly to select CH ➜ Input the desired channel with numeric
buttons and then press .
1-2-2 FREQUENCY SELECTION
1) Press on the front panel of keyboard repeatedly and select [TX]. Input the
desired frequency with numeric buttons and press .
2) Press on the front panel of keyboard repeatedly and select [RX]. Input the
desired frequency with numeric buttons and press .
[Ref.] If frequency is out of range then it cannot be input with ‘beep’ alarm will be
sound off. The TELEX frequency interlocked with the DSC by the Radio Regulation
Appendix 15 cannot be input.
1-2-3 TRANSMISSION (TX) & RECEPTION (RX)
1) Transmission (TX)
Input the transmission / reception (TX/RX) frequency, which will be used for voice
communication.
➜ switch to the mode ➜ Input the transmission /
reception (TX/RX) frequency to use it for voice communication➜ Press the microphone
switch (PTT) and communicate.
[Ref.] Press the button put on [TX] and if you press , you can change the
frequency with the dial from 10Hz to 10MHz by selecting it with the buttons
, .
[Ref.] In case, if there is no ATU tuning data value for the first channel then ATU tuning
for the emergency TX frequency (2,182 / 2,1875 / 4,2075 / 6,312 / 8,4145 / 12,477 /
16,8045 kHz) runs automatically.
2) Reception (RX)
It is easy to hear by turning down the GAIN and turning up the VOLUME on noiseless
condition of [VOLUME] and [GAIN].
[Ref.] Press the button , put on [RX] and if you press , you can change the
frequency with the dial from 10Hz to 10MHz by selecting it with the buttons
, .
1-3 DSC MODE
1-3-1 CHANNEL SELECTION