Audio Menu - Adtec EN-91 User Manual

Audio Menu

Item Function
Sample This represents often signal is
Frequency sampled. This is a global setting for
all audios.
SDI Clock The embedded audio clock source
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.
ECC Words Default is ON. Select OFF if the SDI
source has problematic (or non-
compliant) ECC words.
Level B The Level B configuration
determines which SDI link to de-
embed audio when using 3G-SDI
Level B sources.
1 - 8*
Input Selects the audio input to use
during encoding.
Mode Allow you to configure you device
to Encode per audio or Passthru
Type Defines the type of audio to encode
or pass.
Rate The Audio Rate is the bitrate for
audio encoding / transport and
Options
32000
44100
48000
EMBEDDED
VIDEO
OFF
ON
LINKA
LINKB
* Settings for EN-91P only
Analog
SDI
AES
Off
Encode
Passthru
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
user-defined using the numeric
keypad