Toshiba TDP-T250U Owners Manual - Page 30

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Specifications (Continued) ■ Pin Assignment of DVI-I terminal COMPUTER IN 1 C5 16 C4 C3 24 17 9 C2 C1 8 1 DVI digital & analog connector Analog input signal • RGB input RGB signals: 0.7V (p-p) 75 Ω 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 Ω PB/PR signals: 0.7V (p-p) 75 Ω Pin No. Pin description 1 T.M.D.S. data 2 - 2 T.M.D.S. data 2 + 3 T.M.D.S. data 2/4 shielded 4 T.M.D.S. data 4 - (N.C)  5 T.M.D.S. data 4 + (N.C) 6 DDC clock 7 DDC data 8 Analog vertical sync signal 9 T.M.D.S. data 1 - 10 T.M.D.S. data 1 + 11 T.M.D.S. data 1/3 shielded 12 T.M.D.S. data 3 - (N.C) 13 T.M.D.S. data 3 + (N.C) 14 +5V power source 15 GND +5V, H Sync & V Sync Pin No. Pin description 16 Hot plug detection 17 T.M.D.S. data 0 - 18 T.M.D.S. data 0 + 19 T.M.D.S. data 0/5 shielded 20 T.M.D.S. data 5 - (N.C) 21 T.M.D.S. data 5 + (N.C) 22 T.M.D.S. clock shielded 23 T.M.D.S. clock + 24 T.M.D.S. clock - C1 Analog video signal (R / PR) C2 Analog video signal G / Y  C3 Analog video signal B / PB  C4 Analog horizontal sync signal C5 Analog GND R/PR,G/Y,B/PB ■ CONTROL terminal ● Pin assignment 7 8 6 5 3 4 21 Mini DIN 8 pin connector ● Interface format 1 Communication method 2 Communication format 3 Data format Pin No. 1 2 3 4 5 6 7 8 Signal Name RXD CTS DSR GND RTS N.C TXD GND Description Receiving data Consent to send Data set ready Signal ground Request to send No connection Sending data Signal ground RS-232C, 9600bps, No Parity, Data Length: 8 bits; Stop Bit Length: 1 bit STX (02h) Command (3Byte) ETX (03h) Only 1 command valid per communication. For input commands, only ASCII-compliant all-uppercase alphanumeric characters supported. 4 Replies Acknowledge ACK (06h) CR (0Dh) Data ... Normally ended ACK (06h) ESC (1Bh) ... Aborted No acknowledge NAK (15h) If commands are to be sent consecutively, wait for the response from the projector before sending the next command. ● Main Commands Item Power on Power off Icon display on Icon display off Auto setting (RGB input) Status display on Status display off Command PON POF MO0 MO1 PAT DON DOF Note • Contact your dealer for control cable and other commands. Others 58 59

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■
Pin Assignment of DVI-I terminal
Specifications (Continued)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Pin description
T.M.D.S. data 2 –
T.M.D.S. data 2 +
T.M.D.S. data 2/4 shielded
T.M.D.S. data 4 – (N.C)
T.M.D.S. data 4 + (N.C)
DDC clock
DDC data
Analog vertical sync signal
T.M.D.S. data 1 –
T.M.D.S. data 1 +
T.M.D.S. data 1/3 shielded
T.M.D.S. data 3 – (N.C)
T.M.D.S. data 3 + (N.C)
+5V power source
GND
(
+5V, H Sync & V Sync
)
Pin description
Hot plug detection
T.M.D.S. data 0 –
T.M.D.S. data 0 +
T.M.D.S. data 0/5 shielded
T.M.D.S. data 5 – (N.C)
T.M.D.S. data 5 + (N.C)
T.M.D.S. clock shielded
T.M.D.S. clock +
T.M.D.S. clock –
Analog video signal (R / P
R
)
Analog video signal
(
G / Y
)
Analog video signal
(
B / P
B
)
Analog horizontal sync signal
Analog GND
(
R/P
R
,G/Y,B/P
B
)
Pin No.
16
17
18
19
20
21
22
23
24
C1
C2
C3
C4
C5
COMPUTER IN 1
C5
C3 24
C4
C1
C2
8
1
16
17
9
Analog input signal
•
RGB input
RGB signals:
0.7V (p-p) 75
Ω
Horizontal sync signal
:
TTL level (Pos/neg polarity)
Vertical sync signal:
TTL level (Pos/neg polarity)
• Y/P
B
/P
R
input
Y signal:
1.0V (p-p) 75
Ω
P
B
/P
R
signals:
0.7V (p-p) 75
Ω
DVI digital & analog connector
■
CONTROL terminal
●
Pin assignment
7
6
8
5
4
3
2
1
Signal Name
RXD
CTS
DSR
GND
RTS
N.C
TXD
GND
Pin No.
1
2
3
4
5
6
7
8
Description
Receiving data
Consent to send
Data set ready
Signal ground
Request to send
No connection
Sending data
Signal ground
Mini DIN 8 pin connector
●
Interface format
1
Communication method
RS-232C, 9600bps, No Parity, Data Length: 8 bits;
Stop Bit Length:
1 bit
2
Communication format
STX (02h)
Command (3Byte)
ETX (03h)
Only 1 command valid per communication.
3
Data format
For input commands, only ASCII-compliant all-uppercase
alphanumeric characters supported.
4
Replies
Acknowledge
ACK (06h)
CR (0Dh)
Data
...
Normally ended
ACK (06h)
ESC (1Bh)
...
Aborted
No acknowledge
NAK (15h)
If commands are to be sent consecutively, wait for the response from the projector
before sending the next command.
●
Main Commands
Item
Command
Power on
PON
Power off
POF
Icon display on
MO0
Icon display off
MO1
Auto setting (RGB input)
PAT
Status display on
DON
Status display off
DOF
Note
•
Contact your dealer for control cable and other commands.