Apple ColorSync Display User Manual

Page 67

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VGA adapter specifications

m Standard 15-pin VGA connector

Pin

Signal

1

Red video

2

Green video

3

Blue video

4

Monitor ID 2

5

DDC return

6

Red return

7

Green return

8

Blue return

9

DDC 5V (not used for 17")

10

Sync return

11

Monitor ID 0

12

SDA (ID 1)

13

Horizontal Sync

14

Vertical Sync

15

SCL (ID 3)

Shell

Shield ground

1

2

3

4

5

6

7

8

9 10

11 12 13 14 15

69

Technical Information