10
1. LCD Display - Displays the current group,channel and
battery level information.
2. Power/Mute Switch - Press and hold to turn the unit
on or off. Press and release to mute or un-mute the
transmitter.
3. UNLOCK/LOCK Switch - Locking the system controls
prevents accidental muting or channel adjustment
during performance.
4. IR Lens - This window is used to capture the infra-
red signal sent from the UR7 during the IR SET to
channelize the transmitter. The battery cover must
be open and the IR Lens facing towards the receiver
to load the selected channel.
5. Input GAIN Button - This control adjusts the transmit-
ter input sensitivity. Press to set the gain setting.
For optimal performance,set the input GAIN control
to where you see the UR7 PEAK indicator start to
light under high levels, then turn down until the
PEAK light stops lighting.
6. Battery Holder - Open the battery holder by pressing
the tab and lifting the cover. Insert two standard
AA (LR6) batteries here, being sure to observe the
plus and minus polarity markings shown. Although
rechargeable Ni-Cad batteries can be used, they
do not supply adequate current for more than four
hours.
WARNING: Do not insert the batteries backwards; doing
so can cause severe damage to the UH7 and will void
your warranty.
UH7 Callouts
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3
4
6
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