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Converting a Keypad
Figure 2.31. Locating and Setting the Jumpers
NOTE: A wired keypad can be converted into an IR remote keypad, and vice versa.
Follow the settings shown above, adding or deleting the cable and batteries as required.
The cable with 3-pin XLR connector is available separately from your dealer.
SHORTCUT METHOD:
You can also issue software protocol settings through the keypad. These software
commands will be lost when the keypad is either unplugged or when a battery is
removed — the keypad will revert back to the hard-wired jumper settings (see above)
until you enter the software commands again.
NOTE: If you change a keypad to a new protocol and the projector stops responding,
the projector is likely set to a conflicting protocol. To regain use of the keypad, either
change the keypad protocol back again, or use the opposing type of keypad (IR or
wired, as the case may be) to access the Communications menu. Under "Front IR"
or "Wired Keypad" (whichever you've just changed), select the protocol matching the
new protocol of this keypa d —the projector should now respond properly to that
keypad.
'
If desired, you can convert an IR remote keypad into a wired remote keypad and vice
versa.
TO CHANGE FROM INFRARED TO WIRED:
•
Remove battery compartment cover from back of keypad.
•
Remove batteries.
•
Wait 1-2 minutes.
Press
Input1
Color
Pixel
Position
Position
Press
Input1
Color
Pixel
INSTALLATION & SETUP
= Protocol "A"
= Protocol "B"
DLV1280 DX User's Manual
2-29
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