Controlling The Projector By Using Rs-232C - Toshiba TLP-B2U Owner's Manual

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.
7
Pin No.
8
6
1
2
5
3
3
4
4
5
2 1
6
Mini DIN 8-pin
7
(Main Unit)
8
Interface format
1 Communication RS-232C
method 9600 bps, No parity, Data length: 8 bit,
Stop bit: 1 bit
2 Communication STX (02h) Command (3Byte) ETX (03h)
format One command only can be used in one
communication.
3 Data format Command shall be composed of
alphanumeric characters of ASCII
description. Use only capital letters.
4 Return value Acknowledge ACK (06h)
Not Acknowledge NAK (15h)
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.
Signal Meaning
RXD Receiving data
CTS Consent to send
DSR Data set ready
GND Signal ground
RTS Request to send
N.C No connection
TXD Sending data
N.C No connection
Command list
Classification Command
Remote control/Key POF
Remote control/Key PON
Special PSD
Key IN0
Remote control/Key IN1
Remote control/Key IN2
Remote control RS0
Remote control RDP
Remote control RDW
Remote control PO1
Remote control PO2
Remote control PO3
Remote control PO4
Remote control FOF
Remote control FON
Remote control MOF
Remote control MON
Remote control PKA
Adjustment ARG
Adjustment ALF
Picture adjustment VCN
Picture adjustment VBR
Picture adjustment VCL
Picture adjustment VTN
Picture adjustment VSH
CONTENTS
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
Continued
62