Optoma EH500 User Manual page 60

User Controls
60
2. Input the command format like the below:
telnet ttt.xxx.yyy.zzz 23 ("Enter" key pressed)
(ttt.xxx.yyy.zzz: IP-Address of the projector)
3. If Telnet-Connection ready, and user can have RS232 command
input, then "Enter" key pressed, the RS232 command will be
workable.
How to have TELNET enabled in Windows VISTA / 7
By default installation for Windows VISTA, "TELNET" function is
not included. But end-user can have it by way of "Turn Windows
features On or Off" to be enabled.
1. Open "Control Panel" in Windows VISTA.
2. Open "Programs".