Apple Studio Display - Manual (Page 66)

66 Appendix
Power Adapter Input Electrical Requirements
m Line voltage: 100–240 volts ( V ) AC
m Frequency: 50–60 hertz (Hz)
Interfaces
m One Apple Desktop Bus (ADB) port on the display supporting an ADB input device (such
as a keyboard, mouse, or trackball) or the ADB cable connected to the desktop stand
m Two ADB ports on the desktop stand supporting ADB input devices (such as a keyboard,
mouse, or trackball)
m Audio output port
m RCA audio input ports, left and right
m Super VHS video (S-video) input port
m Composite video (C-video) input port
Display Cable Specifications
m 15-pin miniature D-type connector
8 7 6 5 4 3 2 1
15 14 13 12 11 10 9
Pin Output signal
1 Red video ground
2 Red video signal
3 Not used
4 ID 1
5 Green video signal
6 Green video ground
7 ID 2
8 DDC +5 V
9 Blue video signal
10 ID 3
11 Vertical Sync return
12 Vertical Sync signal
13 Blue video ground