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five minutes.
Video Cable Connector DB-15 Pinout
Compliant with IBM 8513 and VESA DDC
1/2B.
Video Signals
700 mV full scale, 1,000 mV full scale
Video Impedance
75 Ohms
Maximum PC Video Signal
950 mV with no damage to monitor
Maximum Mac Video Signal
1250 mV with no damage to monitor
Sync Signals
TTL
Sync Level
2.5 Volts – 5.25 Volts
DDC 1/2B
Compliant with Revision 1.3, supports GTF
Sync Compatibility
Separate Sync
Video Compatibility
All PC type computers
Macintosh computers
After market video cards
Exclusions None
Table 1: 15 pin D-sub connector pin assignment
Pin Number
Pin Function
Red video input
1
Green video input
2
Blue video input
3
Ground
4
Ground
5
Red video ground
6
Green video ground
7
Blue video ground
8
+5V
9
Ground
10
No connection
11
(SDA)
12
Horizontal sync (Composite sync)
13
Vertical sync
14
(SCL)
15
2.4 Power
2.4.1 Power Supply
External Power Supply
Primary: CHI, CH-1234X
(12V - 40W)
2nd Sources : HJC, HASU05F
(12V - 48W).
Input Voltage Range
90 to 264 VAC
Input Frequency Range
47.5 to 63 Hertz
ViewSonic Corporation
8
Confidential
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Do
Not Copy
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1
5
0m
/mb