Harmonic Electra9200 Installation Manual page 64

Chapter 6 Audio Modules
Table 6–5 lists the AHC-RAC features for each coding mode, including the supported sampling
frequencies and ES bit rates.
Table 6–5: AHC-RAC Audio Bit Rates
AHC-RAC Feature
MPEG-1 Layer II
compression
MPEG-1 Layer II
compression
SPPC (separate PID
per channel)
AC-3 compression
AC-3 pass through
MPEG HE AAC
compression
© 2015 Harmonic Inc. All rights reserved.
Coding Mode
Single channel (1.0) Left
and Right
Dual channel (1+1)
n
Stereo channel (2/0)
n
Joint stereo channel
n
Single channel (1.0)
Single channel (1.0)
Stereo channel (2.0)
Multi-channel (5.1)
Up to 5.1 channels
(3/2+LFE professional
16-bit mode)
Up to 5.1 channels
(3/2+LFE professional
32-bit mode)
Single channel (1.0)
n
Dual channel (1+1)
n
Stereo channel (2.0)
n
Joint stereo channel
n
Multi-channel (5.1)
57
Sampling ES Bit Rates
Frequency Supported (Kbps)
32 kHz 32, 48, 56, 64, 80, 96,
44.1 kHz 1 1 2, 1 28, 160, 192
48 kHz
32 kHz 64, 96, 1 1 2, 1 28, 160,
44.1 kHz 192, 224, 256, 320, 384
48 kHz
32 kHz 32, 48, 56, 64, 80, 96,
44.1 kHz 1 1 2, 1 28, 160, 192
48 kHz
32 kHz 56, 64, 80, 96, 1 1 2, 1 28,
44.1 kHz 160, 192, 224, 256, 320,
c a
48 kHz 384, 448 , 51 2
a
640
32 kHz 96, 1 1 2, 1 28, 160, 192,
44.1 kHz 224, 256, 320, 384,
c a a
48 kHz 448 , 51 2 , 576
32 kHz 224, 256, 320, 384,
44.1 kHz a a
448 , 51 2 , 576
c
48 kHz
32 kHz b b
56 , 80 , 96, 1 1 2, 1 28,
44.1 kHz
160, 192, 224, 256, 320,
c
48 kHz a
384, 448 , 51 2
a
640
32 kHz
256, 320, 384, 448
44.1 kHz
a a
51 2 , 576 , 640
c
48 kHz
32 kHz
32, 48, 56, 64
44.1 kHz
d d
1 28 , 160
48 kHz
32 kHz
32, 48, 56, 64, 96, 1 1 2
44.1 kHz
d d,
1 28 , 1 44
48 kHz
d d
224 , 256
32 kHz
96, 1 1 2, 1 28, 160, 192
44.1 kHz
48 kHz
AHC-RAC Module
a a
, 576 ,
a a
, 640
a a
, 640
a a
, 576 ,
a
,
a
d d d
, 96 , 1 1 2 ,
d
, 192
d
,
d d
160 , 192 ,
d d
, 320 , 384
d
Electra 9200, Rev O