Info Menu - Optoma ZU920T User Manual

USING THE PROJECTOR
Using RS232 command by Telnet
This projector supports using RS232 commands through Telnet connection.
Set up a direct connection between the projector and computer. Refer to Directly connect the projector
1.
to a computer on page 65.
2. Disable the firewall on the computer.
Open the command dialogue on the computer. For Windows 7 operating system, select Start > All
3.
Programs > Accessories > Command Prompt.
4. Input the command "telnet ttt.xxx.yyy.zzz 23".
Replace "ttt.xxx.yyy.zzz" with the projector IP address.
Press Enter on the computer keyboard.
5.
Specification for RS232 by Telnet
‡ Telnet: TCP
‡ Telnet port: 23 (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:
±
±
±

Info menu

View the projector information about its status and settings. The projector information is read only.
Submenus
‡ Device
‡ System Status
‡ Communication
‡ Signal
‡ Firmware Version
66 English
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). Information menu.