Toshiba 3 LCD Data TLP680U - Manual (Page 49)

CONTENTS 49
Others
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.
Mini DIN 8-pin
(Main Unit)
Interface format
Command list
(Continued)
Classification
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
NORMAL
RESIZE
RESIZE
RESIZE
RESIZE
RESIZE
CAMERA
CAMERA
CAMERA
CAMERA
CAMERA
CAMERA
ADJUST
ADJUST
Command
POF
PON
MOF
MON
AON
DOF
DON
FOF
FON
IN1
IN2
IN3
RS0
RS1
RS2
RS3
RS4
CW0
CW1
CS0
CS1
CO0
CO1
ARS
ARG 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 (Camera)
Resize reset
Resize 1
Resize 2
Resize 3
Resize 4
Automatic W/B OFF
Automatic W/B ON
Text mode OFF
Text mode ON
Overlaying mode OFF
Overlaying mode ON
Adjustment value reset
Adjustment value increase
7
6
3
4
1 2
5
8
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
1
2
3
4
Note
When commands are transmitted serially, keep more than 100 ms
intervals between the commands.
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