1
2
2 IR
3
LED
4 Auto
5 Blank
6 Enter
7
8
9
10 Keystone top
11 Keystone bottom
12 Mute
13
14
15
16
17
18
19 Menu
20 Freeze
21 Source
22 Power
1.
(
)
4-2
IBM M400 PROJECTOR: User’s Guide
