User Manual
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Howen Technologies CO., Ltd
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4
RXD2
RS232 receiving, COM4
3
5
GND
GND
10
6
TXD2
RS232 transmission, COM4
4
3.2.2 Output
Pin No
Definition
Description
2x5 FEMALE No.
1
Output0
+12V output control
10
2
GND
Ground
6
3.3 5557 2x4 pin FEMALE port
Pin No.
Definition
Description
1
CVBS3
External mixed video signal input 3
2
GND
Ground
3
CVBS4
External mixed video signal input 4
4
CVBS1
External mixed video signal input 1
5
GND
Ground
6
NC
7
NC
8
CVBS2
External mixed video signal input 2
3.3.1 CVBS input
Pin No
Definition
Description
2x4 FEMALE No.
1
CVBS-1, 2, 3, 4
External mixed video signal input
1, 3, 4, 8
