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■
CONTROL terminal
Conditioning of the projection unit
can be also done by a computer via
the RS-232C.
● Pin assignment
● Interface format
1. Communication method RS-232C, 9600bps, No Parity, Data Length: 8 bits;
Stop Bit Length: 1 bit
2. Communication format
Only 1 command valid per communication.
3. Data format For input commands, only ASCII-compliant
all-uppercase alphanumeric characters supported.
4. Replies
If commands are to be sent consecutively, wait for the response from the projector
before sending the next command.
● Main Commands
Item Command Item Command
DVD play DPL Input Component IN2
DVD stop DST Input HDMI IN3
Vol. up VLU Input Video IN9
Vol. down VLD Input S-video INA
Input Computer IN1 Input DVD INB
■ Note
• Contact your dealer for control cable and other commands.
STX (02h) Command (3Byte) ETX (03h)
Acknowledge ACK (06h) CR (0Dh) Data ... Normally ended
ACK (06h) ESC (1Bh) ... Aborted
No acknowledge
NAK (15h)
Specifi cation (Continued)
Pin No. Signal Name Description
1 N.C No connection
2 RXD Receiving data
3 TXD Sending data
4 DTR Data terminal ready
5 GND Signal ground
6 DSR Data set ready
7 RTS Request to send
8 CTS Consent to send
9 N.C No connection
D-sub 9 pin
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