Airtech Information & Communication Co., Ltd. AT-400 A/B Руководство пользователя - Страница 5
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1. Power Turn on / off and Volume Control
Rotate the Power on/off and Volume Control Switch
clockwise to turn power on, then the LED
and power–up tone is generated after about on second,
indicating the transceiver has passed the self–diagnostic.
When you turn on the transceiver, it comes same
channel and function with your last using. Rotate this
switch
clockwise
to
counterclockwise to reduce the volume. Rotate it
counterclockwise fully to turn power off.
2. Transmit
Choose the channel by pressing Channel Select Button
as you desire. Hold down the PTT Button
MIC
in 5~7Cm distance. The LED
transmitting.
Release
transmitting.
3. Receive
Choose the channel by pressing Channel Select Button
as you desire. The LED
case the signal doesn't match in using sub–tone, green
light blinks.
4. Monitor
Press the Monitor Button
Monitor Button
over 2 seconds keeps monitoring
function on, and press Monitor Button
PTT Button to stop.
5. Scan
Press Channel Select Button
Function Button to start scanning forward increasing
channels.
In case Priority Scan not settled down
1) mem 1ch > mem 2ch > mem 3ch > .....
In case 1 cannel of Priority Scan is settled down
2) mem 1ch > pri ch > mem 2ch > pri ch > .....
In case 2 cannels of Priority Scan are settled down
lights orange
increase
the
volume
and talk to
lights red on
the
PTT
button
to
stop
lights green on receiving. In
to monitor. Holding down
shortly or press
while holding down
or
6. Dual Watch
7. Preference of Scan, Priority Scan & Dual Watch
8. Beep Sound on / off
3) mem 1ch > pri 1ch > pri 2ch > mem 2ch > .....
The transceiver stops scanning after detecting a signal
and returns a receiving mode in the channel if the signal
keeps for 2 seconds. Or re-start scanning automatically.
And if detecting a signal while scanning, but in case of no
matching sub-tone, re-starting scanning with a delayed
Press Channel Select Button
if you press Channel Select Button
transceiver is receiving a signal in a channel while
scanning, the transceiver doesn't scan the same channel
in the next. And if you want to return the normal mode,
press Channel Select Button
Function Button to finish scanning.
When you press PTT Button while scanning, the
transceiver transmits in the channel which received a
signal last while scanning or
turned on.
The transceiver detects the channel LCD shows as well
as another channel set as a dual watch channel upon
"DW" mode.
Turn on holding down Channel Select Button
the LCD shows "SL-001". And you can settle down which
channel can be scanned or not by pressing Function
Button
in each channel while moving the channels
upward
or
downward
with
Button
. And press the PTT button
the LCD shows "P1-000". Then, you choose a channel
with the Channel Select Button
PTT button
to finish. As well, "P2-000" by the above
same way. If you choose "000", it doesn't work.
The LCD will show "DW000" once registered "Priority
Scan". Then, also you can register a Dual Watch channel
in same way as one of "Priority Scan".
to skip the channel. And
when the
while holding down
LCD shows when it's
. Then,
the
Channel
Select
to finish. Then
. Then press the