3
Network Functions
Before using the network functions…
To use the network functions of this projector, the projector must be congured to 
suit your network. Consult with your network administrator before connecting the 
projector to your network. Incorrect network conguration of this projector may 
cause problems on your network.
Connect to the Gateway (The router/PC that forwards trafc to a destination 
outside of the subnet of the transmitting device) from the network terminal on the 
projector using a CAT-5 (or greater) cable and congure the following settings.
If using a network with DHCP enabled:
The projector’s network settings can be congured automatically. when [DHCP] on 
the network menu is set to [TURN ON]. Please refer to DHCP in network menu. ( 
Operator's Guide : NETWORK Menu) If a xed / static IP address is required, please 
congure your projector according to the steps in the following section.
If using a network system that does not have DHCP enabled or if 
using a xed IP address on a network system equipped with DHCP 
enabled:
Congure the following settings on the network menu.  
( Operator's Guide : NETWORK Menu)
1.
 [DHCP]: Disable DHCP (Set [DHCP] to [TURN OFF]).
2.
 [IP ADDRESS]: Enter an appropriate IP address for the projector to connect 
to your network.
3.
 [SUBNET MASK]: Enter an appropriate SUBNETMASK for the projector to 
connect to your network.
4.
 [DEFAULT GATEWAY]: Enter an appropriate Gateway (the router/PC that 
forwards trafc to a destination outside of the subnet of the transmitting 
device) address for the projector to connect to your network.
3M™ Digital Projector X90
© 3M 2007.  All Rights Reserved.