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Code $54 (Group 2.1): TDP-T/TW95, T/TW100, TDP-T250/TW250, TDP-T300/TW300, TDP-T350/TW350,
TDP-T355/TW355
Code $54 (Group 2.2): TLP-X2000/XC2000/XD2000, TLP-X2500/XC2500, TLP-X3000/XC3000, TLP-
WX2200,
Code $54 (Group 2.3): TDP-ST20, TDP-EX20, TDP-EW25
Group 2.1
STX IN3 ETX (RGB 1 or DVI-A)
Computer 1
Computer 2
STX IN5 ETX (RGB2)
Computer 3
STX IN5 ETX (Video)
Video 1
Video 2
STX IN6 ETX (S-Video)
Video 3
STX IN2 ETX (YPbPr1)
STX IN4 ETX (YPbPr2)
Video 4
STX IN8 ETX (BNC3/YPbPr3)
Video 5
Video 6
Video 7
STX IND ETX (USB/Wireless)
Video 6
Any one of these codes can be set into Constant:0/Constant:1 for computer codes and Constant:2/Constant:3 for video
codes. (The default is to have Computer1 (above) as the "Computer" channel and Video1 as the "Video" channel.
Setting OPT1 switch ON will swap Video1 and Video2 channels, making S-Video the video default.)
Power on panel connection blink codes are provided, but OPT7 handshake mode is NOT;
•
Auto Pixel Align is NOT available;
•
Picture and sound mute is available with two-yellow-button mute mode with a "volume" keyboard;
•
Mute and freeze keyboard code A available;
•
Make sure to turn off "Auto input search" in the "Default setting" menu page of the projector.
•
RS232 connections to NEC projectors
Most use a male 8-pin mini-DIN.
Function/Direction
Ground
Data from T440 to projector
Reply data from projector to T440
Plus 9 volt CTS/DTR to projector
After installation wiring of any projector to a T440, use a multimeter to check voltages of –9 on BOTH TX and RX pins
in any installation, as described in the troubleshooting part of this manual.
T440 Users manual V021/B, © JED Microprocessors Pty Ltd Nov 17th 2008
Group 2.2
STX IN1 ETX (RGB1)
STX IN2 ETX (RGB2)
STX IN3 ETX (Video)
STX IN4 ETX (S-Video)
STX IN2 ETX (YPbPr1)
STX IN4 ETX (YPbPr2)
STX INB ETX (Camera)
T440 "projector"
"Serial" Port Connector
Connection
Ground
8-pin mini-DIN pin 4
Tx
8-pin mini-DIN pin 1 RXD)
Rx
8-pin mini-DIN pin 7 TXD)
N/C
N/C
Group 2.3
STX IN1 ETX (RGB1)
STX IN2 ETX (RGB2)
STX IN6 ETX (Network)
STX IN3 ETX (Video)
STX IN4 ETX (S-Video)
STX IN2 ETX (YPbPr1)
STX IN4 ETX (YPbPr2)
STX INC ETX (Network)
STX IND ETX (USB/Wireless)
1
2
3
4
5
6
7
8
Mini-DIN 8
solder side
Page 27
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