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Adjustments with RS-232C
Conditioning of the Projection Unit can also be
done by a computer via the RS-232C, as well
as by the remote control.
Meaning
Receiving data
Consent to send
Data set ready
Signal ground
Request to send
No connection
Sending data
No connection
Signal
RXD
CTS
DSR
GND
RTS
N.C
TXD
N.C
Pin No.
1
2
3
4
5
6
7
8
Mini DIN 8-pin
(Main Unit)
Interface format
RS-232C
9600 bps, No parity, Data length: 8 bit,
Stop bit: 1 bit
STX (02h) Command (3Byte) ETX (03h)
One command only can be used in one
communication.
Command shall be composed of
alphanumeric characters of ASCII
description. Use only capital letters.
Acknowledge ACK (06h)
Not Acknowledge NAK (15h)
Communication
method
Communication
format
Data format
Return value
Command list
1
2
3
4
(Continued)
Classification
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
RESIZE
RESIZE
RESIZE
RESIZE
RESIZE
ADJUST
ADJUST
ADJUST
ADJUST
ADJUST
KEYSTONE
KEYSTONE
Image
Image
Image
Image
Image
Command
POF
PON
MOF
MON
AON
DOF
DON
FOF
FON
IN1
IN2
INS
RS0
RS1
RS2
RS3
RS4
ARS
ARG
ALF
AUP
ADW
PKA
PKS
PAT
PVP
PHP
PPH
PCK
Meaning
Power OFF
Power ON
Video audio mute OFF
Video audio mute ON
Audio mute ON
Status display OFF
Status display ON
Freeze OFF
Freeze ON
Input (RGB)
Input (Video)
Input (S-video)
Resize reset
Resize 1
Resize 2
Resize 3
Resize 4
Adjustment value reset
Adjustment value increase
Adjustment value decrease
Adjustment value increase
Adjustment value decrease
Keystone automatic adjustment
Keystone manual adjustment
Panel automatic adjustment
Vertical position adjustment
Horizontal position adjustment
Phase adjustment
Clock adjustment
7
6
3
4
12
5
8
Note
When commands are transmitted serially, keep more than 100 ms
intervals between the commands.