Windows Laptop Microphone-Input Connection

Windows Laptop Microphone-Input Connection
Windows Laptop Microphone-Input Connection
The Mic-In connection of a Windows Laptop (many times pink) is designed so you can connect an
analog computer microphone...
...or analog computer headset (matching earphones and microphone) suitable for
Skype, Google gchat, Apple ichat or other conferencing or communications.
Unfortunately, they use the same plug and
socket as a normal stereo audio connection.
Mic-In on many computers is a special purpose connection designed expressly for microphones
and has a very difficult time with other connections.
One reaction when you record through the
wrong connection by accident is a very odd
blue wave pattern on the time line.
This is what massive overload and “audio
clipping” looks like. The sound is buzzy,
crunchy and very harsh.
It’s also common for the audio to be in
mono (one track) whether you started out in
stereo (two tracks) or not.
The damage is permanent and can’t be
fixed with post production repairs, filters or
effects.
A good way to solve this problem (if you don’t have a blue stereo sound connection) is to
install a stereo USB adapter such as the Behringer UCA-202. Other soundcards will do this
job, but this one seems to have the sweet spot of low cost, reliability and high quality.
Behringer also makes a UFO-202 which
has a built in-phono preamplifier. You can
connect your classic, stand-alone (nonUSB) turntable and capture phonograph
records that way.
Not all USB sound adapters will do high
quality stereo transfers.
For one example, the Startech
ICUSBAUDIO is an external USB sound
adapter that just duplicates the headset and
Mic-In connections you already have.
2015-01-17
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