Ricoh PJ WX4130 Benutzerhandbuch
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)
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
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
Length: 1bit
Communication format
#(23h)’ + Command + CR (0Dh)
Only 1 command valid per communication.
For the available commands, see "Main commands".
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.
alphanumeric characters supported.
Replies
• Acknowledge (Aborted)
'=(3Dh)' + Command(3byte) + ':(3Ah)' + 'E(45h)' + 'R(52h)' +
'0(30h)' + CR(0Dh)
'0(30h)' + CR(0Dh)
• No acknowledge
'=(3Dh)' + 'E(45h)' + 'R(52h)' + '0(30h)' + CR(0Dh)
For details of Acknowledge (Normally ended), see "Main
commands".
commands".
Main commands
Item
Command
Acknowledge
(Normally ended)
*
Power on
PON
=PON:SC0
Power off
POF
=POF:SC0
Specifications for Ports
89