Audio Menu
Item
Function
Options
Sample
Frequency
This represents often signal is
sampled. This is a global setting for
all audios.
32000
44100
48000
SDI Clock
Source
The embedded audio clock source
configuration determines whether
to use the embedded clock phase
words or derive from video clock.
Default is EMBEDDED. If the SDI
source has problem (or non-
compliant) embedded audio clock
phase words, then choose the
video clock as the source. Note
that choosing the video clock
requires that all audio channels are
embedded in a fully synchronous
fashion.
EMBEDDED
VIDEO
ECC Words
Default is ON. Select OFF if the SDI
source has problematic (or non-
compliant) ECC words.
OFF
ON
Level B
The Level B configuration
determines which SDI link to de-
embed audio when using 3G-SDI
Level B sources.
LINKA
LINKB
* Settings for EN-91P only
1 - 8*
Input
Selects the audio input to use
during encoding.
Analog
SDI
AES
Mode
Allow you to configure you device
to Encode per audio or Passthru
Off
Encode
Passthru
Type
Defines the type of audio to encode
or pass.
DD = Dolby Digital AC3
MU = Musicam Layer II
DE = Dolby E
LP = Linear PCM
DD-06 = Dolby Digital, PMT stream
type 0x06
MU-04 = Musicam Layer II, PMT
stream type 0x04
Rate
The Audio Rate is the bitrate for
audio encoding / transport and
user-defined using the numeric
keypad
