11
Before Using the DV-SP503E
Notes:
• The supplied batteries should last for about six
months, although this will vary with usage.
• If the remote controller doesn’t work reliably, try
replacing both batteries.
• Don’t mix new and old batteries, or different types of
batteries.
• If you intend not to use the remote controller for a long
time, remove the batteries to prevent possible leakage
and corrosion.
• Flat batteries should be removed as soon as possible to
prevent possible leakage and corrosion.
To use the remote controller, point it at the DV-SP503E’s
remote control sensor, as shown below.
Notes:
• The remote controller may not work reliably if the
DV-SP503E is subjected to bright light, such as direct
sunlight or inverter-type fluorescent lights. Keep this
in mind when installing the DV-SP503E.
• If another remote controller of the same type is used in
the same room, or the DV-SP503E is installed close to
equipment that uses infrared rays, the remote control-
ler may not work reliably.
• Don’t put anything, such as a book, on the remote con-
troller, because the buttons may be pressed inadvert-
ently, thereby draining the batteries.
• The remote controller may not work reliably if the
DV-SP503E is installed in a rack behind colored glass
doors. Keep this in mind when installing the DV-
SP503E.
• The remote controller will not work if there’s an obsta-
cle between it and the DV-SP503E’s remote control
sensor.
Installing the Batteries
1
Open the battery compartment, as shown.
2
Insert the two supplied batteries (AA) in
accordance with the polarity diagram
inside the battery compartment.
3
Close the battery compartment.
Using the Remote Controller
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30˚
30˚
Approx. 16 ft. (5 m)
Remote control sensor
DV-SP503E
