Vertex Standard VX-456 Specifications download pdf (Page 19)

VX-456 Operating Manual

NOTE



The selected channel is kept even when the

transceiver is turned off.



The “CH-05” and “CH-35” channels are

used for the Emergency, and the 5-Tone

Sequential System is not available on these

channels. The 5-Tone Sequential System

comes to be usable via CE144 Program-

ming Software.



The “CH-22” and “CH-23” channels are

used for telemetry and telecommand appli-

cations, so the voice communications are

not available on these channels.



The 5-Tone Sequential System is restricted

the transmission for two time in a minute.

If you try to transmit over three times, a

beeper will sound and does not transmit

the 5-Tone Sequential code.



You may customize the key function of the

VX-456

via the CE144 Programming Soft-

ware.

arts

(

auto range transpond sYstem

)

This system is designed to inform you when you and

another ARTS

-equipped station are within com-

munication range.

In a channel enabling the ARTS

operation, when

the radio receives an incoming ARTS

signal, a

short beep will sound, and “

IN SERV

” (“In Ser-

vice”) will be indicated on the display for 2 seconds.

If you move out of range for more than two minutes,

your radio senses that no signal has been received;

a short triple-beep will sound, and “

OUT SERV

”

(“Out of Service”) will be displayed on the display

for 2 seconds. If you subsequently move back into

communication range, as soon as the other station

transmits, a short beep will sound and “

IN SERV

”

will be indicated again on the display for 2 seconds.

operatIon

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Vertex Standard VX-456 Specifications Page 19

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