
SP Controls Application Note
Eiki LC-X985
Revision B
I. Driver Features
1. Command Format
This device is controlled through RS-232.
2. RS-232 Commands
Power On
Power Off
Volume Up
Volume Down
Source: 1 VGA
Source: 1 DVI
Source: 2 RGB (BNC)
Source: 2 Comp Vid (BNC)
Source: 2 Y,Pb/Cb,Pr/Cr
Source: 3 Comp Vid (RCA)
Source: 3 S-Video
Source: 3 Y,Pb/Cb,Pr/Cr
Menu On
Menu Off
Adj Up
Adj Down
Adj Left
Adj Right
Enter
Auto Image
Keystone Up
Keystone Down
Zoom
Focus
Normal
Freeze On
Freeze Off
Audio Mute On
Audio Mute Off
Video Mute On
Video Mute Off
3. Other Driver Features
Default Power Status Feedback
:
Projector Restart Lockout Timer (Default)
:
RS-232 Power Polling
95 Seconds
II. RS-232 Control Wiring
Wire RS-232 control to a male DB9 as follows:
Connect male DB9 to the Eiki custom serial cable (ships with projector), then . Connect the adapter cable
to the projector port labeled
Control Port
.
Serial Adapters
(for NRC only): A and B
Alternate Wiring
: If the serial adapter cable is unavailable, wire RS-232 control directly to a male 8-pin
mini-DIN termination as follows:
Connect the control cable to the projector port labeled
Control Port
.
© 2003-9 SP Controls Inc.
SP Controls reserves the right to modify specifications without notice at any time.
RX to 2
GND to 5
TX to 3
SP Controls
Device
Control
Cable
3
4
5
8
7
6
2
1
GND to 8
RX to 6
TX to 1
Control
Cable
SP Controls
Device