HP L1581A - Manual (Page 9)

User’s Guide 9
Setting Up the Projector
Identifying Features of the Module
Symbol Item Function
1 Microphone input port Reserved for future use.
2 USB ports Connects USB memory card, mouse or
keyboard.
3 RS232 port Connects control equipment.
4 LAN port Connects the projector to a network.
5 CompactFlash card slots Accepts CompactFlash Type I and Type II
cards.