Scan - HYT TC-518 OBR Owner's Manual

Advanced Operations
Press the function key to enter the Squelch Off mode, and press it again to
exit.
● Squelch Off Momentary
Causes the radio to forcibly unmute speaker to hear activities on the current
channel, whatever the receive condition is. The radio speaker outputs audio
when audio signal is present, or background noise will be heard if no audio
signal is detected.
Holds down the function key to enter the Squelch Off Momentary mode, and
release it to exit.
● Monitor
Carrier condition must be satisfied for the radio to unmute to an incoming call,
regardless of CTCSS/CDCSS condition.
Press the function key to enter Monitor mode, and press it again to exit.
● Monitor Momentary
Carrier condition must be satisfied for the radio to unmute to an incoming call,
regardless of CTCSS/CDCSS condition.
Holds down the function key to enter Monitor Momentary mode, and release
it to exit.

Scan

Press the programmed Scan key to initiate scanning ascending through the
channel numbers in scan list. Green LED flashes during the scan process, and
solidly glows when activity is detected on a channel and signaling condition is
satisfied. Press the key again to exit scanning.
When scanning is active, the radio continuously scans for activity on scan list
members. Once activity is detected on a channel, scanning pauses on the
active channel for you to receive activity. You can choose channels that you
wish to scan and list them in a scan list via CPS software and programming
cable.
No Priority Channel
Assuming a scan list with 6 channels, if all the channels are non-prioritized, the
normal scan operation would proceed in the following sequence, as shown in
figure 1.
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