Epiphan Lecture Recorder x2 Uživatelská příručka stáhnout pdf (Strana 44)

Channel Setup

Lecture Recorder x2 User Guide

Table 10 Audio settings

Enable audio

Select this checkbox to enable audio for the broadcast.

Audio format

You can select the following audio formats:

 MP3 – a common audio format for consumer audio

storage

 Raw PCM (Pulse Code Modulation) – a standard form

for digital audio in computers as well as other uses

such as digital telephone systems

 G.711 – an ITU-T standard for audio companding. It is a

very commonly used waveform codec.

o μ-law is used primarily in North America

o A-law is in use in most other countries outside

North America

 AAC - a standardized, lossy compression and encoding

scheme for digital audio. AAC generally achieves better

sound quality than MP3 at similar bit rates.

Audio channels

Select either mono (1 channel) or stereo (2 channels) sound.

Audio bitrate

Select the audio bitrate value for the broadcast.

Figure 20 Audio Settings

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 140 141

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Epiphan Lecture Recorder x2 Uživatelská příručka Strana 44