Does PowerCinema 4 support "set-top box" to watch DTV?

Yes, but PowerCinema 4 does not support full control for the "set-top box". This means you cannot select set-top box channels through PowerCinema.

Instead, you have to install a TV tuner card (either analog or hybrid) and then connect the set-top box with the TV tuner card via composite or A/V connector.  To select a channel, you have to use the remote controller of your set-top box rather than using PowerCinema.
To watch DTV, we recommend that you have a DVB-T TV tuner card installed or use the TV tuner card that some versions of PowerCinema were shipped with.

	DVB-T Support	Analog Support
DTV or Hybrid TV Tuner Cards
Asus Tiger 7131	V	V
Asus 7134 Europa	V	V
Creatix CTX-918	V	V
Creatix CTX-921	V	V
LifeView LR307N	V	V
LifeView FlyDVB-T Duo L502N	V	V
LifeView FlyDVB-T Duo LR306	V	V
Sapphire DibCom USB DVB-T	V	N/A
Hauppauge cx2388x WinTV-HVR-1100 (Oxford)	V	X
DibCom DIB3000P	V	N/A
Micronas dual-tuner sample	V	X
ProVideo ES2005A	V	N/A
Analog TV Tuner Cards
Creatix Philips 7134(CTX-908)	X	V
ASUS Philips 7135	X	V
ASUS Tiger Philips 7131 (silicon tuner)	X	V
ASUS Merkur Philips 7131 (silicon tuner)	X	V