Dell 4320 Projector - Manual (Page 61)

NOTE: If the web page does not load automatically, enter the IP address
(default IP address is 192.168.100.10) noted from the projector’s screen in the
browser’s address bar.
9 The 4220 or 4320 Web Management page opens. For first time use, click
Download.
10 Select the appropriate operating system, then click Download.
Using Your Projector 61