Toshiba Qosmio X500 - Manual (Page 157)

User’s Manual 8-13
Optional Devices
For all display
1. Click Start  Control Panel  Appearance and Personalization 
Adjust screen resolution.
■ As the port operation of all HDMI (High-Definition Multimedia Interface)
monitors have not been confirmed, some HDMI monitors may not
function properly.
■ When you connect a television or external monitor to the HDMI port
and the display output device is set to HDMI. When you unplug the
HDMI cable and re-plug it in please wait at least 5 seconds before you
replug the HDMI cable again.
■ When you connect a television or external monitor to the HDMI port
and you connect the television, external monitor or external sound
device to another port. When you change the display output or Unplug/
re-plug the HDMI cable. The sound output device and the display
output device maybe changed automatically by the system.