Toshiba Satellite A300D - Manual (Page 126)

User’s Manual 8-11
Optional Devices
Connecting a television
3. Turn the television on.
4. Turn the computer on.
HDMI
A HDMI monitor can be connected to the HDMI out port on the computer.
1080p, 1080i, 720p, 576p and 480p signal formats can be supported. But
actual signal format you can use depends on HDMI monitor. To connect
monitor, follow the steps as detailed below:
1. Plug one end of the HDMI cable into the HDMI port of the HDMI device.
Connecting a HDMI cable
2. Plug the other end of the HDMI cable into the HDMI out port on your
computer.
As the port operation of all HDMI (High-Definition Multimedia Interface)
monitors has not been confirmed, some HDMI monitors may not function
properly.