Connect the TV Cam HD to any HD TV via the HDMI port, make sure you have a wireless or Ethernet internet connection, and enjoy crystal clear sound and sharp images in high definition. You don't need to connect the TV Cam HD to a computer for a connection just use a tablet or smartphone. The TV Cam HD has a dedicated ringtone for incoming calls, which functions even when the TV is switched off. And if you miss a call, the Skype Camera voicemail service will make sure you get all your messages!