Chapter 6 Audio Modules
IOM-RAC2 Module
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54
Electra 9200, Rev O
E-AC-3
Single channel (1.0)
48 kHz
c
Stereo channel (2.0)
48 kHz
c
Multi-channel (5.1)
48 kHz
c
E-AC-3 pass-
through
Stereo channel (2.0)
32 kHz
44.1 kHz
48 kHz
c
Multi-channel (5.1)
32 kHz
44.1 kHz
48 kHz
c
AC-3 compression
Single channel (1.0)
48 kHz
c
Stereo channel (2.0)
48 kHz
c
Multi-channel (5.1)
48 kHz
c
AC-3 pass-through
Up to 5.1 channels
(3/2+LFE professional
16-bit mode)
32 kHz
44.1 kHz
48 kHz
c
Dolby E
Up to 5.1 channels
(16-bit mode)
48 kHz
c
Up to 5.1 channels
(20-bit mode)
48 kHz
c
MPEG HE AAC
compression
n
Single channel (1.0)
32 kHz
44.1 kHz
48 kHz
n
Dual channel (1+1)
n
Stereo channel (2.0)
n
Joint stereo channel
32 kHz
44.1 kHz
48 kHz
Multi-channel (5.1)
32 kHz
44.1 kHz
48 kHz
MPEG AAC
compression
n
Single channel (1.0)
32 kHz
44.1 kHz
48 kHz
n
Dual channel (1+1)
n
Stereo channel (2.0)
n
Joint stereo channel
32 kHz
44.1 kHz
48 kHz
Multi-channel (5.1)
32 kHz
44.1 kHz
48 kHz
Table 6–3: IOM-RAC2 Coding Mode and Sampling Frequencies
IOM-RAC2 Feature
Coding Mode
Sampling
Frequency