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Examples
Backlight the keypad for 20 seconds:
(KBL 2)
Disable the backlight feature:
(KBL 0)
KEY–Key Mode Emulator
Uses key codes to emulate button presses on the infrared remotes or wired keypads.
Commands
Command
Description
KEY <number> Sends the command associated with the key to the product.
(Read-only)
Examples
Send menu key 17 to the projector and displays the menu on the on-screen display:
(KEY 17)
LCB–Lens Motor Calibration
Calibrates the lens mount system for each of the four lens axes (horizontal, vertical, zoom, and focus)
to determine home positions, the motor travel ranges, and the motor backlash values.
Commands
Command
Description
LCB+HOME 0
Moves the lens to the center and horizontal
and vertical position. Zoom and focus are
not affected.
LCB+LOCK <0 | 1>
Locks the zoom, focus, horizontal, and
vertical lens motors. This helps to prevent
accidental lens position changes in multi-
projector installations.
Examples
Center the lens:
(LCB+HOME 0)
DWU1612-HS/DWU2022-HS Technical Reference–Serial Commands
020-103352-01 Rev. 1 (03-2020)
Copyright
©
2020 Christie Digital Systems USA, Inc. All rights reserved.
Serial API commands
Values
number = Menu key number
Values
0
0 = Allows movement of the zoom, focus,
horizontal, and vertical lens motors
(Default)
1 = Locks the zoom, focus, horizontal, and
vertical lens motors
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