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