Audio Ports - Dell Inspiron 545 MT User Manual

Audio Ports

Port Signal
1
line-in connector
2
lineout/ headphone
connector
3
microphone
connector
4
side surround
sound connector
5
rear surround out
6
center/LFE
surround out
NOTE:
The LFE (Low Frequency Effects) Audio channel, found in digital surround
sound audio schemes, carries only low frequency information of 80 Hz and below.
The LFE channel drives a subwoofer to provide extremely low bass extension.
Systems not using subwoofers can shunt the LFE information to the main speakers
in the surround sound setup.
2
1
6
5
Connection
Use the (blue) line-in connector to attach a
record/playback device such as a cassette
player, CD player, or VCR.
On computers with a sound card, use the
connector on the card.
Use the (green) line-out connector to attach
headphones and speakers with integrated
amplifiers.
Use the (pink) microphone connector to
attach a personal computer microphone for
voice or musical input into a sound or
telephony program.
Use the (silver) side surround connector to
attach additional speakers.
Use the (black) surround sound connector to
attach multichannel-capable speakers.
Use the (orange) subwoofer connector to
attach a single subwoofer.
3
4
Ports
329