Transmit Power Select; Smart-Key Function; Scanning - Uniden UH810S-2 Owner's Manual

Operation

Transmit Power Select

This radio has two transmit power levels:
Hi: 1.0 Watt (UH810S) / 2.0 Watt (UH820S)
Lo: 0.5 Watt.
To change your transmit power level:
1. Press [MENU/MEM].
2. Press or to change the
setting to Hi or Lo.
3. Press & hold [MENU/MEM] to save and exit.

Smart-key Function

The smart key [S] provides one touch access to one of these functions;
Instant Channel, Call Tone, Voice Enhancer or Key Lock.
Press & hold [S] to change the smart key function between the four
options.

Scanning

There are 3 scanning modes;
Open Scan (OS),
Group Scan (GS) and
Master Scan (M.SCN) (a special case Group Scan)
During SCAN the radio only checks channels or frequencies that are
in the SCAN Memory, which are indicated by the M (memory) icon. The
radio maintains two SCAN Memories; one for Open Scan (OS) mode
and the other for Group Scan (GS) mode, to give you flexibility and allow
you to use the radio more effectively.
Group Scan and Master Scan modes share the same
SCAN Memory.
NOTE
UNIDEN UH810S/UH820S
TX Power High
TX Power Low
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Handheld UHF-CB Transceiver