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TECHNICAL SPECIFICATIONS
VI.1 Compression
G722.
G711 A/µ Law.
MPEG 1,2 layer II (ISO/IEC 11172-3 /13818-3).
MPEG 1,2 Layer III (ISO/IEC 11172-3 /13818-3).
MPEG 2 AAC LC (ISO/IEC 13818-7).
MPEG 4 AAC LC, LD & HE (ISO/IEC 14496-3).
Standard and Enhanced aptX
VI.1.1 BANDWIDTH (KHz)
Legend:
x = Not available in the standard.
#,*,- = Not implemented
MPEG 1,2 LAYER II (ISO/IEC 11172-3 /13818-3)
Bit
Fs=48KHz
Rate Mono Stereo/Dual JStereo Mono Stereo/Dual JStereo Mono Stereo/Dual JStereo
32
4
X
64
10,7
4
128
20
10,7
192
20
14,5
256
x
20
384
x
20
Bit
Fs=16 KHz
Rate
Mono Stereo
JStereo
/Dual
32
7,5
#
64
7,5
7,5
128
7,5
7,5
192
X
x
256
X
x
384
X
x
Prodys S.L. Tel: +34 91 6896880 Θ Fax: +34 91 6943777 Θ Email:
TM
.
Fs = 32 KHz
X
4,9
4,8
11,7
16,3
15
20
15
20
x
20
x
#
7,5
7,5
X
X
X
Page 147
Appendix A
x
x
7,3
4,9
6,1
11,3
11,7
13,6
11,3
15
15
x
15
15
x
15
15
x
Θ Web:
sales@prodys.net
www.prodys.com
Fs=24 KHz
#
#
7,3
11,3
11,3
11,3
x
x
x
x
x
x
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