Submenu Magic Ae1 Dab; Operation Settings; Mpeg Parameter - AVT MAGIC AE1 DAB Hardware & Software Manual

Dab audio encoder
Table of Contents

Advertisement

W i n d o w s
P C
S o f t w a r e
PAG E 3 4
5.5.2

Submenu MAGIC AE1 DAB

Via the submenu MAGIC AE1 DAB the system can be configured comfortably.
It is distinguished between Basic Settings, which do not have to be changed
during the operation and the actual Configuration for the current application. In
contrast to a configuration, the basic settings cannot be saved as Preset (see
CHAPTER 5.5.3).
5.5.2.1

Operation Settings

NOTICE
All listed settings made under Operation Settings can be saved as Preset.
5.5.2.1.1

MPEG Parameter

Via the option MPEG Parameter all MPEG settings can be configured in depend-
ence of the bitrate.
FIG. 10
MPEG Parameter
All possible bitrates, modes and sampling frequencies you can see in TAB. 1,
Page 35.
• Max. Mono Bitrate: With this setting you can define the maximum bitrate for
the Mono mode. If the X.21 clock reach this limit, the coding mode will be au-
tomatically set to Mono.
• Max. LSF Bitrate: With this setting you can define the maximum bitrate for
1
LSF
encoding. If the X.21 clock reach this limit, the internal encoder sampling
frequency will be automatically set to LSF. Note that the bandwidth will be lim-
ited in this case to approximately 12-kHz. LSF is recommended only for lower
bitrates.
• Mono Mode: This setting allows to configure the Mono mode. Three options
are available:
– Mono L: Only the left channel of the audio input will be encoded
1
LSF= Low Sampling Frequency (24-kHz) instead of 48-kHz.
MPEG PARAMETERS

Advertisement

Table of Contents
loading

Table of Contents