Midland G18, Инструкция по эксплуатации

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8 | Midland G18 instruction guide Midland G18 instruction guide | 9
Operations
Power on/off and volume adjustment
Rotate the PWR/VOL clockwise to turn the radio on.
Rotate the control clockwise /counter-clockwise to adjust the volume level as you
prefer.
To turn the radio off, rotate the control counter-clockwise till hearing a mechanical
“click”.
Transmission and reception
To communicate, all radios in your group must be set to the same channel.
Briefly press the Function key 1 to enable the Monitor feature in order to make sure
that the frequency is not busy, then press the PTT button.
Release the PTT key to receive.
Only one user at a time can talk during radio communications. Therefore, it is important
not to transmit when you are receiving a communication and use the transmission mode
sparingly to allow other users to talk.
Transmission consumes a significant amount of energy and should therefore be used
sparingly to prolong the battery life.
If you are unable to contact a station that you have no problems in receiving, the station
may be using CTCSS tones or DCS codes.
Monitor
The Monitor feature is for excluding (opening) the Squelch, in order to listen to
signals that are too weak to keep the Squelch permanently opened.
Press briefly the Function key 1 to enable such function.
Roger Beep (end transmission tone)
When the PTT button is released, the radio will beep to confirm to other users that
you’ve finished your transmission and that they can start talking.
Roger Beep is disabled by default and can be activated through the programming
software.
Alarm function (Emergency)
By pressing the Emergency button, the radio will switch to Alarm Emergency
mode.
G18 will switch to transmission for 30 seconds by generating a sound alarm, then
for further 30 seconds will remain in tx to allow the user to communicate his status.
At the end, the radio will switch to reception.
If needed, the Emergency call can be repeated.