Optoma TW766W User Manual page 82

Auto-Configuration Network Setup
<
The default setting of the Wireless Projector box is DHCP client. When the
Wireless Projector box is connected to a LAN that already has a DHCP server
present, the Wireless Projector box takes an IP address assigned to it by the
server. When the Wireless Projector box is connected to a LAN that does not
have a DHCP server, the Wireless Projector box becomes the DHCP server in
the network.
< IP Setup>

You can select "obtain IP address automatically" or "Use the following IP
address"

IP Address: The default value is 192.168.100.10.

Subnet Mask: The default value is 255.255.255.0

Default Gateway: The default value is 192.168.100.10
<DHCP Server Setup>

You can select "auto(Enable/Disable DHCP Server" or "Disable")

Start IP: The start IP address of DHCP Server.
>
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