Vertex Standard EVX-5400 Operating Manual page 33

arts™
( a )
r t s
uto angE ranspond ystEm
This system is designed to inform you when you and another ARTS™-equipped
station are within communication range.
During ARTS™ operation, when the radio receives an incoming ARTS™ signal,
a short beep will sound, and "IN SERV" ("In Service") 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.
ii
arts ™
( a )
r t s
uto angE ranspond ystEm
ARTSII™ is an enhanced feature of the ARTS™ system which identifies the ra-
dio id's both in and out of range individually using either digital mode, or MDC-
1200 encode/decode in analog mode.
®
EVX-5400 O M 31
pErating anual