Toshiba TLP-B2U - Manual (Page 62)

CONTENTS 62
Others
Controlling the projector by using 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
Classification
Remote control/Key
Remote control/Key
Special
Key
Remote control/Key
Remote control/Key
Remote control
Remote control
Remote control
Remote control
Remote control
Remote control
Remote control
Remote control
Remote control
Remote control
Remote control
Remote control
Adjustment
Adjustment
Picture adjustment
Picture adjustment
Picture adjustment
Picture adjustment
Picture adjustment
Command
POF
PON
PSD
IN0
IN1
IN2
RS0
RDP
RDW
PO1
PO2
PO3
PO4
FOF
FON
MOF
MON
PKA
ARG
ALF
VCN
VBR
VCL
VTN
VSH
Meaning
Power (Off)
Power (On)
Power shut down
Input (Toggle)
Input (RGB)
Input (Reset)
Zoom (Reset)
Zoom (Enlarge)
Zoom (Reduce)
Zoom position (Upward)
Zoom position (Downward)
Zoom position (Leftward)
Zoom position (Rightward)
Freeze (Off)
Freeze (On)
Mute (Off)
Mute (On)
Auto keystone
Adjustment value (Increase)
Adjustment value (Decrease)
Contrast adjustment
Brightness adjustment
Color adjustment
Tint adjustment
Sharpness adjustment
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. However, leave a sufficient time
interval for processing which requires time, such as input switching.
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
Continued