To work
8 Getting Started (features vary by model)
Video and 
audio input
Icon/label Description and function
S-Video S-video In connector to connect video input from a 
TV set-top box output connector.
Composite 
Video
Composite Video In connector (yellow) to connect 
video input from a TV set-top box.
S-Video 2 Secondary S-video In connector to connect video 
input from a VCR, video camera, or other analog 
video source.
Composite 
Video 2
Secondary Composite Video In connector (yellow) 
to connect video input from a VCR, video camera, 
or other analog source.
A/V In 
Audio 1 L
Primary left Audio In connector to connect audio 
input from a TV set-top box connector (white).
NOTE: You can record audio by using this Audio In 
connector, which is connected to the motherboard. 
Some computers include this primary left audio input 
connector on the front of the computer.
A/V In 
Audio 1 R
Primary right Audio In connector to connect audio 
input from a TV set-top box connector (red).
NOTE: You can record audio by using this Audio In 
connector, which is connected to the motherboard. 
Some computers include this primary right audio 
input connector on the front of the computer.
A/V In 
Audio 2 L
Secondary left Audio In input connector (white).
NOTE: This Audio In connector is connected to the 
TV tuner. To record or listen to audio only, you must 
use the primary Audio In connector, which is 
connected to the motherboard and located on the 
back of the computer.
A/V In 
Audio 2 R
Secondary right Audio In input connector (red).
NOTE: This Audio In connector is connected to the 
TV tuner. To record or listen to audio only, you must 
use the primary Audio In connector, which is 
connected to the motherboard and located on the 
back of the computer.










