Dell 1100MP Manuel Du Propriétaire page 7

Connecting Your Projector
IR receiver
1
VGA out (monitor loop-through)
2
USB connector
3
RS232 connector
4
VGA in (D-sub) connector
5
S-video connector
6
Composite video connector
7
Audio input connector
8
1 2 3 4 5 6 7
Connecting Your Projector
8
7