Eiki LC-X985 Installation and operating instructions
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. Ot er Driver Features
Default Power Status Feedba k
Proje tor Restart Lo kout 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
76
21
GND to 8
RX to 6
TX to 1
Control
Cable
SP Controls
Device
SP Controls Application Note
Eiki LC-X985
Revision B
III. Projector Configuration Information
To ensure the projector stays in sync with the control system, set the DISPLAY feature to OFF in the
projector's on screen menus. Scroll over to the menu to the SETTING menu whose first item is
LANGUAGE and toggle down to DISPLAY. De-select the DISPLAY option.
You may also wish to set POWER MANAGEMENT to OFF in the SETTING menu. By default, the
projector will shut itself off in 5 minutes in the absence of an input signal.
Note This projector takes approximately 5 seconds to switch inputs. This is not related to Panel control.
© 2003-9 SP Controls Inc. SP Controls reserves the right to modify specifications without notice at any time.
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