Toshiba TDP-T250U Посібник користувача - Сторінка 30

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Toshiba TDP-T250U Посібник користувача
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
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)
Analog input signal
• RGB input
0.7V (p-p) 75 Ω
RGB signals:
Horizontal sync signal: TTL level (Pos/neg polarity)
Vertical sync signal: TTL level (Pos/neg polarity)
• Y/P
/P
input
B
R
1.0V (p-p) 75 Ω
Y signal:
0.7V (p-p) 75 Ω
P
/P
signals:
B
R
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 / P
Analog video signal (G / Y)
C2
Analog video signal (B / P
C3
C4
Analog horizontal sync signal
C5
Analog GND(R/P
,G/Y,B/P
R
58

■ CONTROL terminal

● Pin assignment
7
8
5
2
1
Mini DIN 8 pin connector
● Interface format
1 Communication method
2 Communication format
3 Data format
4 Replies
Acknowledge
No acknowledge
If commands are to be sent consecutively, wait for the response from the projector
before sending the next command.
● Main Commands
Item
)
R
Power on
Power off
)
B
Icon display on
Icon display off
Auto setting (RGB input)
)
B
Status display on
Status display off
Note
• Contact your dealer for control cable and other commands.
Pin No.
Signal Name
1
RXD
Receiving data
6
2
CTS
Consent to send
3
DSR
Data set ready
4
GND
Signal ground
3
5
RTS
Request to send
4
6
N.C
No connection
7
TXD
Sending data
8
GND
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.
ACK (06h) CR (0Dh) Data
ACK (06h) ESC (1Bh)
NAK (15h)
Command
PON
POF
MO0
MO1
PAT
DON
DOF
59
Description
... Normally ended
... Aborted