APPENDIX 2
PIN ASSIGNMENT
(1)The
1
5
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10
11 
15
(1)
Pin N° | Assignment | Pin N° | Assignment | |
1 | V1 video input | 9 | +5V EXT | |
2 | V2 video input/Sync on green | 10 | Logic ground | |
3 | V3 | video input | 11 | Optional - connected to pin10 |
4 | Ground | 12 | NC | |
5 | Ground | 13 | H sync | |
6 | V1 | video ground | 14 | V sync |
7 | V2 | video ground | 15 | NC |
8 | V3 | video ground |
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(2)Communications port (RS 232):
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| Pin N° | Assignment | Pin N° | Assignment |
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| 1 | NC | 6 | NC |
1 |
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| 5 | 2 | Rx viewed from PC | 7 | NC | ||
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| 3 | Tx viewed from PC | 8 | NC | ||
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| 4 | NC | 9 | + 5 V | |
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5Ground
(3)Two
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| Pin N° | Assignment | Pin N° | Assignment |
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| 1 | Ground | 6 | NC |
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| 2 | Sense line | 7 | Ground | |
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| 3 | NC | 8 | NC |
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| 4 | NC | 9 | Data line 2 |
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| 5 | Data line 1 |
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H V R G B
| BNC | Assignment |
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| R | Red Analog Video |
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| G | Green Analog Video + Combined sync. on green |
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| B | Blue Analog Video |
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| V | Vertical sync. |
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| H/H+V | Horizontal / Comp. sync. |
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(5)Daisy chain connection:
FROM
COMPUTER
SYSTEM
OUT
RS232 | IN | RS232 |
OUT
IN
OUT
RS232IN
UNIT # 1
UNIT # 2
UNIT # 6