Which monitor should I use to playback video in extended mode?
For the best performance video playback should be conducted on the primary monitor
 
Where did my mouse cursor go?
When you are in extended mode and the secondary monitor is off the desktop still spans both monitors. It is possible that your cursor has move to the secondary monitor. Connect or turn on the secondary monitor to locate the mouse cursor. Alternately you can disconnect the adapter or disable exten...
 
What operating systems are supported with the TU2-HDMI?
The TU2-HDMI supports Windows 7 (32/64-bit), Vista (32/64-bit) and XP (32/64-bit)
 
How many TU2-HDMI’s can I use on one computer?
You can use up to 6 TU2-HDMI on one computer