Radio

Card number:

Vragen

Makkelijk

Vraag:

What is the purpose of a pop-filter?

Answer:

A sheath for a microphone. These keep popping sounds, such as from P's or B's, under control and reduce big variations in air pressure.

Extra info:

Watch this video about the pop-filter.

Gemiddeld

Vraag:

What are XLR, jack and RCA?

Answer:

These are types of audio cables.

Extra info:

This video explains the different audio cables.

Moeilijk

Vraag:

What do the terms compression and mp3 have in common?

Answer:

In mp3 a mathematical formula is used to shrink the digital music file a great deal, in comparison with data size of the CD. The process of shrinking the data is known as compression.

Extra info:

Watch this video about mp3 compression.