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Q-1500d Series Installation/Operation Manual 21
PRE
L
IMINAR
Y
3.1
Remote Control
To install batteries in the remote control:
1. Press down the tab on the cover and
pull the cover in the direction of the
arrow.
2. Insert the included batteries. Ensure
that the polarities correctly match the
and markings inside the battery
compartment.
3. Insert the lower tab of the cover into
the opening, and press down the cover
until it clicks in place.
Notes on Batteries• Make sure that the battery polarities are correct when installing the batteries.
• Do not mix an old battery with a new one or different types of batteries.
• If you will not use the remote control for a long time, remove the batteries to avoid
damage from battery leakage.
• Do not expose batteries to excessive heat such as from sunshine, fire or the like.
Notes on Remote Control
Operation
• Make sure that there is nothing obstructing the infrared beam between the remote
control and the IR receiver on the DHD Controller.
• If the effective range of the remote control decreases, or it stops working, replace the
batteries with new ones.
• The remote control may fail to operate if the infrared remote sensor is exposed to bright
sunlight or fluorescent lighting.
• Ambient conditions may possibly impede the operation of the remote control. If this
happens, point the remote control at the DHD Controller, and repeat the operation.
3. Installation
Installation must be performed by a qualified custom video
installation specialist.
Note