IBM Partner Pavilion PROJECTOR E400 - Manual (Page 19)

Figure 1-3. Top view of the control buttons
and LEDs on the projector
1 Power (LED)
2 Ready (LED)
3 Keystone/Up cursor
4 Volume/ Right cursor
5 Enter button
6 Keystone/ Down cursor
7 Volume/ Left cursor
1 Audio-in
2 RS-232
3 DVI-I
4 AC socket
5 Composite video
6 S-video
7 USB
8 Security slot
Figure 1-4. Connectors
Chapter 1. Introduction 1-3