eletrical energy
you go in menu and and in the video camera icon you should spot a microphone and change off to on
Depending on the sound system and microphone there has to be a few things if there is a USB slot (Google it if you dont know what that is) on the system and your microphone has a USB drive then it will work I have heard of other ways though
computer cams will record sound also provided the computer has a microphone.
Sound recording software. You can download Audacity for free. It is easy to use for recording and editing.
Description of a microphone
With a microphone
From sound to electrical and kinetic (vibrations)
sound energy
loudspeaker of telephone: electrical to sound energy microphone of telephone: sound to electrical energy
Electrical - mechanical - sound. From electrical energy, electricity is passed unto an amplifier, a microphone or a cdplayer is connected to the amplifier. The amplifier then change the sound entering it into mechanical energy. Then sound is passed out through a speaker cable givin sound energy
-- a microphone -- the part of a telephone near your mouth
Microphone converts sound energy to electrical energy.
A microphone
A microphone is a transducer of energy from one form to another. It takes sound waves or acoustic energy and then converts it into an audio signal or electrical energy. A microphone is used is speaking appearances to amplify what someone is trying to say to a large crowd.
Microphone
By using a microphone, sound energy is changed to electrical energy.
The sound waves cause a diaphragm in the microphone to vibrate. The mechanical energy is converted to electrical energy.