Channel Scan; Dual Watch - Vertex Standard VX-4000 Series Operating Manual

Functions
RCL
Selectable Tone (ST)
SP*
Squelch Level (SQL)
Encryption** (OPT)
* requires RMK-4000

Channel Scan

The Scanning feature is used to monitor multiple signals programmed into the trans-
ceiver. While scanning, the transceiver will check each channel for the presence of a
signal, and will stop on a channel if a signal is present.
To activate scanning:
m Press the assigned PF button of the "Scan" momentarily to activate scanning.
m The scanner will search the channels, looking for active ones; it will pause each
time it finds a channel on which someone is speaking.
To stop scanning
m Press the assigned PF button of the "Scan".
m Operation will revert to the channel to which the CHANNEL selector knob is set.
Note: Your dealer may have programmed your radio to stay on one of the following
channels if you press the PTT switch during scanning pause:
r Current channel ("Talk Back")
r "Last Busy" channel
r "Priority" channel
r "Home" channel
r "Scan Start" channel

Dual Watch

The Dual Watch feature is similar to the Scan feature, except that only two channels
are monitored:
r The current operating channel; and
r The "Priority" channel.
To activate Dual Watch:
m Press the assigned PF button of the "Dual Watch".
m The scanner will search the two channels; it will pause each time it finds a channel
on which someone is speaking.
To stop Dual Watch:
m Press the assigned PF button of the "Dual Watch".
m Operation will revert to the channel to which the CHANNEL selector knob is set.
VX-4000 Operating Manual
A
DVANCED
Programmable Function Button (PF button)
<1.5 sec >1.5 sec <1.5 sec >1.5 sec <1.5 sec >1.5 sec <1.5 sec >1.5 sec <1.5 sec >1.5 sec <1.5 sec >1.5 sec <1.5 sec >1.5 sec
** requires Encryption Unit
O
PERATION
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