Copyright © 2015 RCA Communications Systems
APR100 Business Two-Way Radios Instruction Manual
24
GLOSSARY
■
Battery Save
- The function is to save
battery power and prolong the operation time.
Once no activity or operations are occurring
on the channel, the radio will be on and off
alternately.
■
Busy Channel Lockout
- Avoid
interference with users on same channel by
preventing transmission if another talkgroup
is already on the air.
■
CTCSS/ CDCSS
- The setting of CTCSS/
CDCSS code in transmitting party must
match that in the receiving party for the
receiver to unmute its output audio.
■
Long Press
- Key press longer than 1.5
seconds
■
Momentary
- Hold down the Function key
to activate the status, and release it to turn
it off.
■
Monitor
- Carrier condition must be satisfied
for the radio to unmute to an incoming call,
regardless of CTCSS/CDCSS condition.
■
Scan
- The scan feature enables the radio
to continuously scan each channel for activity.
■
Short Press
- Key press shorter than 1.5
seconds.
■
Squelch
- The purpose of squelch is to
mute audio output from the speaker when
no signals are present. Open the squelch to
unmute radio speaker.
■
Squelch Off
- Always unmute speaker to
receive audio as well as background noise.
■
Standby Status
- In normal mode, no key
operation is made on the radio and the radio
is in receiving status.
■
Time-out Timer (TOT)
- The time-out timer
feature stops someone from talking too long
and tying up the channel.
■
VOX
- The radio will automatically begin
transmitting when you speak.
