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MP3 Players Audio and Sound Systems

MP3 Players, audio and sound systems are relatively new. They are more compact than the earlier CD players, and are not prone to skipping. These devices can also store more songs than previous gadgets.

4,383 Questions

How many MBs are in a GB?

1024. Standard conversions use 1000, only real sticklers like science magazines, official documents, and OCD sufferers use 1024. But if you want to be exact, no problem.

How do you get music from one iPod to another iPod?

You must have iTunes to do so. Download iTunes, sync the iPod with the music on and plug in the other iPod. Drag and drop the music into the iPod section. If it won't let you, change the iPod settings to not sync automatically.

How many GB in MB?

A Gigabyte (GB) is 1,024 Megabytes (MB). So a there are 1/1024 or about 0.0009765625 GB in a MB.

How do you delete recordings on a SONY ICD-B500 recorder?

There is a button on the right side of the unit that says erase. Press it once, the screen should show erase, then press it again and hold it until that message is erased.

How do noise cancellation headphones work?

Noise cancelling headphones reduce unwanted sounds by using other light noises to "cancel" out the distraction. A small microphone is triggered inside the earpiece to create an "antinoise" when ambient sounds are detected. The signal that is produced cancels out the ambient sounds outside of the earpiece.

How many blocks is a gigabyte?

2,097,152

http://www.unitconversion.org/data-storage/blocks-to-gigabytes-conversion.html

Need operating instructions for mp3 player?

That's not nearly enough information for anyone here to help you.

You should start with a search of the manufacturer website.

Can you use 8 ohm speakers on a 10 ohm radio?

Never haerd of a 10 ohm radio. There is no 10 ohm radio amplifier on the market, when you think that must be the output impedance of the amplifier. The output impedance of a radio amp is always less than 0.5 ohms. Scroll down to related links and go to "Voltage Bridging or impedance bridging - Zout < Zin"

What is the difference between FM and PM?

FM - frequency modulation

PM - phase modulation

1. FM

used to vary/change the instantaneous frequency of a carrier wave for transmission

2. PM

used to vary/change the instantaneous phase angle of a carrier wave for transmission

How many volts will it take to make 12amps go through 3 ohms of resistance?

It will take 36 volts to make 12 amps go through 3 ohms of resistance. Ohm's law states that the current in amperes is equal to voltage over resistance.

Why some mp3 files are larger?

This can depend on many factors. two of which i have listed.

1: Compression / Format. Eg. Mp3, Wav (RAW sound), WMA, AAC ( Advanced Audio Coding )

2: How long the track is.

Some files are larger because of the listed format's. formats such as Wav and AAC are known as Loss less format's meaning that there is no loss in sound quality

some others such as Mp3 WMA are known as Lossy format's because they loose sound quality.

The way these "lossy" formats work is by stripping out bits of data that the program sees as "not needed" there for having less data to save.

Not forgetting that the tracks length also means there is more data to save resulting larger in size as well.

Where are the free WiFi hotspots in Pittsburgh?

You can find a map of the wifi Pittsburgh hot spots here http://www.wifipittsburgh.com/images/map.jpg

and the website is here

http://www.wifipittsburgh.com/