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User controls — Settings menu
Directly connect the projector to a computer
When a network is not available to you, connect the projector to you computer directly using a RJ-45 cable,
and configure the network settings manually.
1.
Assign IP address to the projector
•
In the menu, select Communication > Network Setup > Ethernet.
•
Turn off DHCP, and manually set the projector's IP Address, Subnet Mask, and Gateway.
•
Press Enter to confirm the settings.
2.
Assign an IP address to the computer
•
Set the Default Gateway and Subnet Mask of the computer to match the projector.
•
Set the IP address of the computer to match the first three numbers of the projector.
For example, if the projector IP address is 192.168.000.100, set the computer IP address to
192.168.000. xxx, where xxx is not 100.
3.
Open a web browser and type the projector address in the address bar.
The web page redirects to the web control panel.
11.6.6 Using RS232 command by Telnet
How to use
This projector supports using RS232 commands through Telnet connection.
1.
Set up direct connection between the projector and computer. See block Directly connect the projector to a
computer, in
"Using the web control center", page 83
2.
Disable the firewall on the computer.
3.
Open the command dialogue on the computer. For Windows 7 operating system, select Start > All
Programs > Accessories > Command Prompt.
4.
Input the command "telnet ttt.xxx.yyy.zzz 3023".
Replace "ttt.xxx.yyy.zzz" with the projector IP address.
5.
Press Enter on the computer keyboard.
Specification for RS232 by Telnet
•
Telnet: TCP
•
Telnet port: 3023 (contact service team for more details)
•
Telnet utility: Windows "TELNET.exe" (console mode).
•
Disconnection for RS232-by-Telnet control normally: Close
•
Below are the limitations for using Windows Telnet utility directly after TELNET connection is ready:
-
There is less than 50 bytes for successive network payload for Telnet-Control application.
-
There is less than 26 bytes for one complete RS232 command for Telnet-Control.
-
Minimum delay for next RS232 command must be more than 200 (ms).
11.6.7 Baud Rate
About baud rate
Set the baud rate for the serial port.
Serial Port In
Set the baud rate for Serial Port In. The available options are:
•
1200
•
2400
•
4800
•
9600
•
19200
•
38400
84
R5916676 /00
G50
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