Ricoh PJ WX4130 operating instructions Control Port

Models: PJ WX4130

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Specifications for Ports

Input Signal

RGB input

RGB signals: 0.7V (p-p), 75

Horizontal sync signal: TTL level (Pos/neg polarity)

Vertical sync signal: TTL level (Pos/neg polarity)

Y/Pb/Pr input

Y signal: 1.0V (p-p), 75

Pb/Pr signals: 0.7V (p-p), 75

Control Port

Interface format

 

Communication method

RS-232C, 115,200bps, No Parity, Data Length: 8 bits; Stop Bit

 

 

Length: 1bit

 

 

 

 

 

 

 

 

 

Communication format

#(23h)’ + Command + CR (0Dh)

 

 

Only 1 command valid per communication.

 

 

For the available commands, see "Main commands".

 

 

 

 

 

 

 

Data format

For input commands, only ASCII-compliant all-uppercase

 

 

alphanumeric characters supported.

 

 

 

 

 

 

 

Replies

 

• Acknowledge (Aborted)

 

 

 

'=(3Dh)' + Command(3byte) + ':(3Ah)' + 'E(45h)' + 'R(52h)' +

 

 

 

'0(30h)' + CR(0Dh)

 

 

 

 

 

• No acknowledge

 

 

 

 

 

'=(3Dh)' + 'E(45h)' + 'R(52h)' + '0(30h)' + CR(0Dh)

 

 

For details of Acknowledge (Normally ended), see "Main

 

 

commands".

 

 

 

 

 

 

 

 

Main commands

 

 

 

 

 

 

 

 

 

 

 

Item

 

Command

Acknowledge

 

 

 

(Normally ended) *

 

 

 

 

 

 

 

Power on

 

PON

=PON:SC0

 

 

 

 

 

 

 

 

Power off

 

POF

=POF:SC0

 

 

 

 

 

 

 

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Page 91
Image 91
Ricoh PJ WX4130 operating instructions Control Port