Airtech Information & Communication Co., Ltd. AT-400 A/B Manual do utilizador - Página 6

Procurar online ou descarregar pdf Manual do utilizador para Rádio Airtech Information & Communication Co., Ltd. AT-400 A/B. Airtech Information & Communication Co., Ltd. AT-400 A/B 8 páginas. Land mobile radio (lmr)

When you press Function Button
blinks. (in case of being selected button lock function on
blinks) Press Channel Select Button
sound on or off. Press PTT Button to finish selection.
9. Button Lock on / off
When you press Function Button
blinks. Press Channel Select Button to select the button
lock on or off. Press PTT Button to finish selection. This
function prevents from changing the channel by
unintended pressing of Channel Select Button. Press
Function Button
once,
with Channel Select Button , then press PTT Button
set off.
10. DTMF PTT–ID on / off
When you press Function Button
on LCD blinks. Press Channel Select Button
DTMF PTT–ID on or off. Press PTT Button to finish.
11. Transmit Output Power H / L
While holding down PTT Button , press Channel Select
Button
to set high power (it shows 'H' on LCD) or
press Channel Select Button
shows 'L' on LCD.
12. 2/5 Tone Decode (Selcall)
During initial radio programming by the technician this
radio can be configured for several different types of
decode operation. If a channel is selected that has
Selcall activated the radio will be muted until the proper
signal is received. When this occurs the radio can sound
a ringing type alert signal or a voice message maybe
heard. Depending upon the initial programming, pressing
the PTT may cause an automatic identifier to be sent.
When programmed for Selcall pressing the monitor and
function buttons at the same time can cause the Selcall
mode to be cancelled and generate an automatic
identification. Please have your radio technician or
dispatcher fully explain this operation.
once
sign on LCD
to select the beep
twice,
sign on LCD
sign on LCD blinks. Select off
to
three times, "dt" sign
to select
to set low power (it

Additional Function

1. Time–Out Timer (TOT)
It limits the amount of time you can continuously transmit on
a channel from 0~100 seconds by a programmer. There will
be a short pre–alert warning tone 4 seconds prior to the end
of the transmission. Then the transmission is terminated and
there will be a constant alert tone until you release the PTT
Button.
2. Busy Channel Lock–Out (BCLO)
It prevents from transmitting if any activity is detected on the
channel. Programmer can do this feature.
3. Power Saving Mode
If there is no transmitting and receiving for several time, the
transceiver takes the power saving mode automatically for
saving power.
4. Low Battery Alert
The LED will blink red whenever pressed the PTT Button if
the transceiver falls below a low voltage level. As well,
whenever you release the PTT Button on low voltage level,
there will be alert tone twice. Finally there will be alert tone
three times and "OFF" sign on LCD then the operation is
terminated.
5. Cloning
You can clone from the transceiver to another. Connect the
transceivers with the cloning cable. While pressing both of
two Channel Select Button
transceiver which want to be cloned (LCD shows 'prog' and
indicate LED lights orange). While pressing the Monitor
Button, turn the power on the original transceiver (LCD
shows 'clon' and indicate LED lights orange). Press the
Monitor Button of the original transceiver again to start
cloning (LCD shows '–'moving right side). After 15 seconds
approximately, the cloning finishes (the original transceiver's
LCD show 'good'). Turn both transceivers power off and
disconnect the cloning cable.
, turn the power on the