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I
INSTALLATION
Keypad Operating
>
Settings
JP1
& SETUP
This jumper setting is important if the keypad is configured for remote
operation. There are two keypad protocols: A and B. These protocols are
available to allow two projectors in the same room to be independently
controlled by separate remote keypads. The protocol setting of the keypad
must match that set in the projector's Keypad Options menu ( [~ IZIEl ). For
more information about keypad protocols, refer to the Remote
Control Options
entry in section
3.7, Utility Features.
JP2
This jumper must always be set between pins 1 and 2 as shown; otherwise, the
projector will not respond correctly to keypad commands.
JP3
This jumper must always be set between pins 1 and 2 as shown; otherwise, the
backlit feature will be disabled and the projector will not respond correctly to
keypad commands.
JP4
The JP4 jumper setting sets the keypad type. If you are converting the keypad
to an IR remote, move the JP4 jumper from between pins 2 and 3 to between
pins 1 and 2.
Step 3
For an IR remote keypad, place four AA size, 1.5V alkaline batteries in the
compartment ensuring that the +/- orientation of each battery is correct.
Position the compartment door into place.
For a wired remote keypad, an optional accessory cable (#03-001106-O2P) is
required. Plug the cable into the cable connector then position the door into
place. Plug the cable jack into the remote jack input on the projector.
WARNING:
DO NOT INSTALL
BAl_fERIES
IN THE KEYPAD
IF A BUILT-IN
OR WIRED REMOTE
CABLE 1S AITACHED
TO IT. THIS MAY CAUSE THE
BAITERIES
TO EXPLOI)E.
The
keypad includes its own memory to store keypad operating settings. With
a few simple keystrokes you can over-ride the "hard wire" protocol setting
(explained earlier) and enable or disable the backlit feature. Keypad battery
life is increased if the backlit feature is disabled. The new operating settings
are stored in the keypad until the batteries are replaced (IR remote keypad) or
the keypad connection cable is unplugged (wired or built-in keypad).
2-9
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