
Syn-Tech III P25 Portable Radio
OPERATION MANUAL
680-090-2040
Version 6.4
http://www.midlandradio.com
When scanning in Busy Scan,
Priority Scan or Selected Priority
Scan modes, if PTT is pressed
while scan is paused on a
channel, the radio will transmit on
the pause channel; the talkback
channel.
Busy Scan, Priority Scan and Selected Priority Scan modes have a
talkback transmit feature so the user can respond to the just received
call during the scan delay time.
Selected Pri/Tx Scan and Multi-zone Selected Pri/Tx Scan modes
always transmit on the priority channel.
Radio
receives
signal while
scan is on
Press PTT
to transmit
on pause
channel
Release
PTT, scan
resumes
after scan
delay
Figure 4.31 – Pressing PTT while scan is paused
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