Uniden UH-052XR - Manual (Page 13)

TO OPERATE UH-052XR IN DUPLEX MODE
Eg. CH01 is being used in your area for
repeater use.
Press [DUP] momentarily. The DUP icon
appears.
Press [DUP] again to deactivate the duplex
operation. UH-052XR will return to simplex
operation.
SCANNING
The UH-052XR has two types of scanning; Open Scanning (OS) and
Group Scanning (GS), giving you flexibility and allowing you to use the
radio more effectively.
Scanning allows you to search for active channels programmed in the OS
or GS memory.
To initiate scanning,
1. Assuming the unit is on CH17 when
switched on.
2. Press [SCAN] and scanning starts.
Scan icon flashes during scanning
1. Open Scan (OS) Mode (the absence of GS icon indicates that the
unit is on OS mode)
Allows continuous scanning of channels stored in the Open Scan (OS)
memory. If an active channel is found, scanning will stop on that channel.
Note: The factory has preprogrammed all the 40 UHF channels into the
Open Scan channel memory. However, you can change or customise
the channels by following the steps on programming Scan Channels
on page 12.
Example. CH40 becomes active
If the received signal cease, the unit will wait for at least 3 seconds for
the signal to return, otherwise scanning resumes.
To skip the active channel, press [MEM] momentarily. Scanning resumes.
To deactivate SCAN, press the [SCAN] or [PTT] .
BCL VOX
CTCSS
OS/GS
10