Do records start on the inside or outside?

Record Needles There are two reasons that vinyl records go to the inside from the outside. They are: To make it easier to put the needle down on the outside of the record. So the amplitude of the groove does not need to be wide.

Why do records spin clockwise?

An LP and normal records are virtually the same so they will both spin clockwise as they follow the grooves on the record. LPs can only play music by following the grooves in the records so the player has to turn the same way to get the music to play properly.

Is it bad to lift the needle on a record?

Your hand is never truly steady so it’s easy to slip up, and gouge the grooves of a record or even break the needle on your cartridge. Never drop or abruptly pick up the needle on a vinyl record especially as it’s fading out.

Why do records play from the outside in?

Because the outside does not spin faster than the inside. A vinyl record is a solid piece of vinyl. The motor that spins it, spins it at a constant angular velocity. The outside has a faster linear velocity than the inside but the angular velocity is the same.

Do CDS spin clockwise or counterclockwise?

In a typical compact disc player, the disc spins counterclockwise, and the constat speed of the surface at the point of the laser-lens system is 1.3 m/s. …

What makes a record spin?

Vinyl record players are electromagnetic devices that change sound vibrations into electrical signals. When a record spins, it creates sound vibrations that get converted into electrical signals. Electric amps vibrate and feed the resulting sound into speakers, which amplify it and make it louder.

Should you keep records in plastic sleeves?

Commercial vinyl records may be stored in their original sleeve, but they should also be placed in a static-free polyethylene liner to avoid print-through from the original sleeve. In addition to storing records in a plastic sleeve, you should store record covers in a plastic sleeve.

Why is my record needle sliding?

If the tone arm skips or if the stylus needle slides across the record, the turntable may not be level or the record may be dirty. Do not clean the stylus with your finger tip. When using a fluid stylus cleaner, make sure not to moisten the stylus too much.

Why is my vinyl record skipping?

A common reason your records may skip is dust and dirt that gets into the grooves. While it may occur on old records due to storage, paper sleeves or dust in the environment, new records may also have dust or dirt. You want to remove any dust or dirt from the record before playing it to prevent skipping.

Is it bad to pick up the needle on a record?

Your hand is never truly steady so it’s easy to slip up, and gouge the grooves of a record or even break the needle on your cartridge. Never drop or abruptly pick up the needle on a vinyl record especially as it’s fading out.

How does surface noise affect CD-CDs?

CDs are not affected by surface noise, because they use light beams to read the musical data, which ignore any foreign substance on the disc. Besides that, vinyl records have an underlying hiss generated by the needle moving over the surface.

How does a laser disc scanner work?

The laser beam switches on and scans along a track, with the photocell, from the center of the CD to the outside (in the opposite way to an LP record). The motor slows the disc down gradually as the laser/photocell scans from the center to the outside of the disc (as the track number increases, in other words).

What does the dull side of a CD disc do?

The dull side usually has a label on it telling you what’s on the CD; the shiny side is the important part. It’s shiny so that a laser beam can bounce off the disc and read the information stored on it.