A sound card is a low-cost audio interface. All sound cards provide digital-to-analog conversion of audio waveform data. Most have analog-to-digital conversion from microphone and/or line-level inputs, as well. Some sound cards also produce waveforms from MIDI data, although that feature is rarely used, today.
no, usually there are only two ports for sound.
yes all computers can
Inputs: Doctors, Money Outputs: Medicines, Emergency Services Side Effects: ?
The PS3 has two USB inputs and an AV multi out, a HDMI out, an Optical audio out, and an ethernet port.
There are two major problems could happen. The first one is the easiest, update the sound card driver. The second one is more complex, it's a hardware problem which might cost a new sound card. The second reason is really rear unless you were experimenting with card. Thus, try the first one. Check the sound card manufacture website for new drivers which are compatible with your sound card. Download it and install. If it was problem with the driver it should be fixed after the update.
yes. There are two LowZ inputs, and a third input with a mini stereo jack
No. At least two inputs are the mimimum that makes a switcher viable, but unused inputs can always be left disconnected.
It is to compare the two different inputs
Many times there will be an on-board graphics card in addition to a graphics card seated in an expansion slot. You should be able to tell by looking for VGA/DVI/HDMI inputs in more than one slot or directly on the Motherboard.
by changing the channel TWO times up C:
Because you are causing a short between the two contacts that normally pick up he signal from the sound card.