gofanco HDExtIP4K User Manual page 12

Resetting to Default IP Address
The Transmitter's default IP address is
192.168.1.238, the Receiver's default IP address is
192.168.1.239. If you need to reset the units to the
default IP address simply disconnect the TX or
RX unit from the IP network, then quickly press
the Reset button. Wait several seconds and power
off and on the units.
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