Uniden HH979XL Automobile Accessories User Manual


 
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OPERATION
RECEIVE
1. Turn the unit ON by rotatingthe Volume control clock-
wise. Channel 16should appear on the LCD Display.
(PowerOn Channel default)
2. Pressthe UP or DOWN switchto select the desired
channel.
3. Pressthe monitorswitch. (Auto-squelchturns OFF)
4. Rotatethe ON/OFFVolume controlto adjust the
speaker volume to a comfortable level.
5. Pressthe Monitor switch. (Auto-squelchturns ON)
Note: To listen to weak signal transmissions, switch OFF
the Auto-squelch feature. (Squelch is on minimum
level)
Dual Watch
Dual Watch monitorsChannel 16 for activity everytwo
seconds while scanningor monitoring.
To activate Dual Watch, press DW Switch momentarily.
The Dual Watch Indicator DWwill appear on the LqD
Panel
indicating Dual Watch Mode. If a signal is received on
Channel 16, the radio remains on Channel 16 as long as
the signal is active. Otherwise Dual Watch resumes after 3
seconds.
Todeactivate Dual Watch, press DW Switch again.
Channel Scan
To activate Channel Scan, press and hold the UP key for
about 1.5 seconds, SCN is displayed on the LCD Panel.
Notice that Dual Watch is ON automatically to cover
Channel 16 when SCAN Mode is activated. (DW indicator
is also displayed on the LCD Panel.)
If there is too much activity on Channel 16, and you wish to
exclude it from SCAN, simply press DW Switch momen-
tarily to cancel Dual Watch. (DW is no longer displayed on
the LCD Panel.)
In Normal Scan, the radio will stop on the first active
channel and stay there as long as the signal is present.
Otherwise scanning resumes after 3 seconds.
To resume scanning when on an active channel, press UP
key.
To deactivate Scan, press DOWN key.
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HH979XL
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