Glossary

8

Glossary

EN

Glossary

Description

 

 

Sampling frequency (sampling

The rate or frequency at which an analogue signal is analyzed to determine

acoustic delicacies. The higher sampling frequency produces less difference in

rate) [Hz/kHz]

forward/backward sounds.

 

 

 

Quantization bits [bit depth][bit]

The number of quantization bits helps determine how much data is required

to save a record when digitizing analog signals (such as voice).

 

 

 

 

A Bit Rate indicates how many data bits are transmitted per second.A 128 kbps

 

file, for example, uses 128 kbits per second to encode data. The smaller the bit rate

Bit rate [kbps]

you select, the worse the quality, and the smaller the size it will output. The sound

quality varies depending on digital audio compression algorithms (such as MP3),

 

 

even if the bit rates are the same.Even if the bit rates are the same, sound quality

 

varies depending on the digital audio compression algorithm (such as MP3).

 

 

Linear PCM format

A linear PCM format is used so that no data gets lost due to compression and

original sound stays intact.This format is used for music CDs (CD-DA).

 

 

 

MP3 format

This is one of the most popular digital audio compression algorithms. It achieves a

compression factor of about twelve while preserving sound quality.

 

 

 

 

This is a storage system that does not lose the data stored on it even when the

Memory (media)

power is removed. In this manual, it refers to the built-in flash memory and the SD

 

card.

 

 

 

Encoding is a process in which the information obtained from a source is

Encoding

converted into data according to certain rules. Or it is a process in which data is

converted from one format to another (such as audio compression) according to

 

 

certain rules.

 

 

130

Page 130
Image 130
Olympus LS-100 user manual Glossary Description