User`s guide
Projector Parts - Rear
PowerLite 1830
1 Video and S-Video ports with audio ports (L-Audio-R)
2 A/C input port
3 Monitor Out and Audio Out ports
4 Remote receiver
5 Security lock port
6 Air intake vent
7 Lamp cover screw
8 USB Type A/document camera port
9 Network (LAN) port
10 USB TypeB port
11 Computer1 and Audio1 port
12 Computer2 and Audio2 port
13 RS-232C port
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