AirTech AT-400 A Benutzerhandbuch - Seite 6

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Operation

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

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

the

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

PTT

button

stop

lights green on receiving. In

to monitor. Holding down

shortly or press

while holding down

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.

6. Dual Watch

The transceiver detects the channel LCD shows as well

as another channel set as a dual watch channel upon

"DW" mode.

7. Preference of Scan, Priority Scan & Dual Watch

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

downward

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".

8. Beep Sound on / off

AIRTECH INFORMATION & COMMUNICATION CO., LTD.

FCC ID: ONKAT-100B

JOB #: 606BK0

EXHIBIT #: 6F

to skip the channel. And

when the

while holding down

LCD shows when it's

. Then,

with

the

Channel

Select

to finish. Then

. Then press the