Hitachi 802.11b/g/n USB USBWL11N Manual De Usuario

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This projector is equipped with the NETWORK BRIDGE function to perform 

mutual conversion of a network protocol and a serial interface.

By making use of the NETWORK BRIDGE function, a computer that is connected 

to the projector via wireless or wired LAN is able to control an external device via 

RS-232C communication using the projector as a network terminal.

1)  Connect the projector’s 

LAN port to the computer’s LAN port with a LAN 

cable, or insert the USB wireless adapter into the 

USB TYPE A port.

2)  Connect the projector’s 

CONTROL port and the device’s RS-232C port with 

an RS-232C cable, for RS-232C communication.

• Before connecting the devices, read the manuals for the devices to 

ensure the connection.

For RS-232C connection, check the specifications of each port and use the 

suitable cable. (&

Connection to the ports in the Operating Guide - Technical)

6. Network Bridge Function

RS-232C

RS-232C cable

CONTROL port

LAN port

External device

Wired LAN

LAN cable

Computer

Protocol change

TCP/IP data

Serial data

USB TYPE A port

Wireless LAN