12 dual-watch operation ^[1/dual button – ADI Systems AT-201 User Manual

Page 30

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12 Dual-Watch Operation

^[1/Dual Button]

This function allows you to watch two different frequencies.

The Transceiver is capable of following types of dual-watch

operation.

(1) Listen on the dial-frequency and the memory frequency

under M1.

(2) Listen on the dial-frequency and one of the memory

frequencies.

(3) Listen on the dial-frequency and a memory frequency

under scanning.

(information)

• The word “DUAL’ is indicated on the display during

dual-watch operation.

• The dial-frequency can be changed during dual-watch

operation.

• During dual-watch operation, the Transceiver listens on

memory frequency once every three seconds and

instantaneously displays its frequency.

• Dual-watch operation pauses while the memory frequency

is being received.

• When a signal is received on the dial-frequency during

dual-watch operation, the signal will be heard interruptedly

as the Transceiver leaves the dial-frequency once every

three seconds.

• Rotate the squelch control fully counterclockwise to pause

the dual-watch operation with the memory frequency to listen.

NOTE:

(1) During dual-watch operation, transmission is only available

at the dial-frequency.

(2) Press the PTT button to transmit. The dial-frequency is

displayed and you can transmit at the dial-frequency.

Release the PTT button to return to dual-watch.

(3) When a signal is received at the memory frequency,

release the dual-watch operation and recall the memory

frequency for communication.

0

Dual-watch on the dial-frequency and the

memory frequency under M1.

( Procedure )

Set the Transceiver to the dial-frequency mode.

Press the 1/DUAL button while pressing the Function

button. A word “DUAL’ will appear on the display to

indicate the dual-watch operation.

Press the * */ENT button “DUAL’ will disappear and the

dual-watch will be cancelled.

a)

b)

c)

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