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Pin
No.
Assignment
Pin
No.
Assignment
1
Red video input
9
DDC +5V
2
Green video input
10
Cable detect
3
Blue video input
11
Identical output,
connected to pin 10
4
Ground
12
Serial data line (SDA)
5
NC
13
H. Sync / H+V
6
Red video ground
14
V. Sync
7
Green video ground
15
Data clock line (SCL)
8
Blue video ground
3. RS232 Connector
D-sub 9-pin male connector for communication with plasma engine or PC.
Pin No.
RS-232 (EIA-232-A) Function
3 Transmit Data (TD) from DTE to DCE
2 Receive Data (RD) from DCE to DTE
7 Request to Send (RTS)
8 Clear to Send (CTS)
6 DCE Ready (DSR)
file:///D|/My%20Documents/dfu/420WN6/english/420wn6/PRODUCT/product.htm (7 of 9)2005-07-09 9:05:46 AM