Mac苹果机视频到VGA显示器转接器引脚定义
本转换口把一个 PC 的 VGA 显示器接到苹果机的显示输出口上，到苹果机一侧为 15 针公插头：
到 PC VGA 显示器一侧为 15 针母插头：
|
引脚定义 |
|
Description |
Mac |
VGA |
Dir |
|---|---|---|---|
|
Red Ground |
1 |
6 |
|
|
Red |
2 |
1 |
|
|
Composite sync |
3 |
13 |
|
|
Monitor Sense 0 |
4 |
4 |
|
|
Green |
5 |
2 |
|
|
Green Ground |
6 |
7 |
|
|
Monitor Sense 1 |
7 |
11 |
|
|
No connection |
8 |
n/c |
|
|
Blue |
9 |
3 |
|
|
Monitor sense 2 |
10 |
12 |
|
|
Sync Ground |
11 |
10 |
|
|
Vertical Sync |
12 |
14 |
|
|
Blue Ground |
13 |
8 |
|
|
Horizontal Sync Ground |
14 |
n/c |
|
|
Horizontal Sync |
15 |
n/c |