Dell W3706MC Owner's Manual page 14

Quality Cable and Connector
Best Component (YPbPr) cable / AV5,6 IN
Excellent HDMI cable / HDMI IN (1,2)
14
Setting Up Your TV
When to Use
The component connectors split the video signal
into three signals, two color and one black-and-
white. If you are using the component
connectors, you also need to connect the audio
cables. To locate the component connectors, see
"Bottom View" on page 7.
HDMI (High Definition Multimedia Interface)
assures that the best video signal is always sent
from source (HDTV signal, DVD player) to the
TV. This is achieved by allowing uncompressed
video and multi-channel audio data to be sent to
the display device through a single cable. To
locate the connector, see "Bottom View" on
page 7.