Apple performa 6200.6300 Servicehandbuch
Basics
TV Tuner Module - 10
TV Tuner Module
The TV tuner, an optional module included with the Apple
TV/Video System, turns the computer into a television
receiver. The TV tuner requires the video-in card, which is
also included with the Apple TV/Video System.
The TV tuner receives incoming television signals from
cable or antenna television input and then sends the
information to the video-in card, which converts the data
for display on the screen. In the United States, only NTSC is
supported, but PAL and SECAM are available internationally.