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Appendix-2
Control via RS-232C – Command Protocol list
Table –1 RS-232C pin-connection configuration
Pin No
1
2
3
4
5
6
7
8
9
* Shorted at projector inside ** Shorted at projector inside
Table –2 RS-232C Communication status
Status name
Communication system
Communication type
2-2-3 Control Commands List:
Table : 1 Standby mode (Command to be used in standby mode )
Item
Contents
POWER
Turning power ON
PWR:
Alternation switch command
Table : 2 Normal mode (Command to be used in normal mode )
Item
Contents
POWER
Switch projector on -off, Enter stand-by or escape
CALL
Show status on the screen, on -off
RGB1
Selects RGB – 1 input source
RGB2
Selects RGB – 2 input source
DIGITAL
Selects DIGITAL Link input source
VIDEO
Selects VIDEO input source
W/B
Switch white balance mode (W/B 1.2.3)
ADJUST
Enters adjustment mode (ADJUST Mode)
ID SET
Setting ID
ID SEL
ID Selection
Mute
Picture mute on-off
STD
Reset user setting to factory defaults
MODE+0
User magnification pattern 0
MODE+1
User magnification pattern 1
MODE+2
User magnification pattern 2
MODE+3
User magnification pattern 3
MODE+4
User magnification pattern 4
MODE+5
User magnification pattern 5
MODE+6
User magnification pattern 6
MODE+7
User magnification pattern 7
MODE+8
User magnification pattern 8
MODE+9
User magnification pattern 9
A + A
Show 10-User sets, can be assign to custom set
B + B
Show custom settings, 9-sets
Apply 1
Apply custom setting 1
Apply 2
Apply custom setting 2
Apply 3
Apply custom setting 3
Signal name
Signal items
CD
Not used
RXD
Reception data
TXD
Transmission data
DTR*
Data terminal ready
SG
Signal ground
DSR*
Data set ready
RTS**
Transmission request
CTS**
Transmission enable
C I
Not used
Status
Transmission speed : 9600 bps
Parity bit : NO, Data length : 8 bit, Stop bit : 1 bit
1 Block consists of STX (1Byte) + IDT(2Byte) + CMD (3Byte) + ETX (1Byte).
STX=02h, ETX=03h, IDT= Alphanumeric character (0-9, A-F, *)
PON: Direct switch command
I/O (in projector)
-
Output
Input
Input
Ground
Output
Input
Output
-
Key(CMD**)
PWR
Key(CMD**)
PWR
DSP
WBL
AJS
MSW
36
PON
POF
PON
DON
DOF
IN1
IN2
IN3
IN4
WB1
WB2
WB3
AJY
IDS
IDT
MON
MOF
VST
SM0
SM1
SM2
SM3
SM4
SM5
SM6
SM7
SM8
SM9
VNA
VNB
CS1
CS2
CS3
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