Adtec Edje 4000, User Manual

Page: 24 / 51

Audio Tab
The Audio Tab's controls determine the parameters of the encoded audio.
Screenshot:
Controls:
Control Purpose Options
API
Command
Audio Input specify the format of the audio stream to be encoded
Analog = 0
Digital (SDI Embedded
Channel 1/2) = 1
Digital (SDI Embedded
Channel 3/4) = 2
AIN [option]
Sampling
Frequency
(bits/sec) measured in Hertz; defines the number of samples per
second taken from a continuous signal to make a discrete
signal 32000
44100
48000
ASF
[frequency]
Audio Only
check box; sets the encoder to only encode audio and
ignore video Yes (checked)
No (not checked) AUO
[yes/no]
Audio Synch audio synchronization offset rate in milliseconds
rangei s -800 ms to +800
ms
AUS [offset]
Stereo Input Type
Only Advanced Audio Codec - Low Complexity is available
on the edje4000 AVC Encoder
AAC-LC AE0
Stereo Input Rate Encoded Audio bitrate measured in bps
various; see pull-down
menu on GUI
AE0
MusiCam Mode designate MusiCam mode setting for MusiCam encoding
Stereo = 0
Mono = 1 MCM
[option]
Language
Descriptor pull-down menu; designate the language used on the audio
track
3-character codes
representing major
languages
LA0 [lang.
code]
Chapter 3 - Operations 20