av RogerGustavsson » 2010-12-17 14:39
Tack Johan!
Det var därför jag skrev "kaskadkodning" och inte kaskadkodning!
Googlade gjorde jag också men det blev väldigt många svar på J.57!
AUDIO ENCODER MODULE
This module supports analog or digital inputs.
Audio Coding Options:
- J41 384Kbps for mono signals - 15kHz frequency response.
- J42 192Kbps for mono signals – 7.5kHz frequency response.
- J57 for AES/EBU signal transmission.
- ISO MPEG Layer II
- MODES: mono, stereo, dual and Joint Stereo
- Sample frequency: 16, 24, 32 and 48kHz
- Bit rates: 64, 128, 192, 256, 384Kbps
- Auxiliary data with audio working in MPEG.
- Up to two independent mono channels per module.
- ISO MPEG Layer III
- MODES: mono, stereo, dual and Joint Stereo
- Sample frequency: 16, 24, 32 and 48kHz
- Bit rates: 64, 128, 192, 256, 384Kbps
? Auxiliary data with audio working in MPEG.
- Up to two independent mono channels per module.
- G722
- High Quality voice - 7kHz-frequency response-bit rate 64Kbps.
- Up to two independent channels per module.
- G711
- Voice module, A& Mu-law, 3.4kHz frequency response.
- Up to two independent channels per module.
Converters: 24bit A/D
Interfaces: 2 XLR male. Selection between analog or digital input. DB9 for
auxiliary data.
AUDIO DECODER OPTIONS
This module supports analog or digital outputs.
Audio Decoding Options:
- J41 384Kbps for mono signals - 15kHz frequency response.
- J42 384Kbps for mono signals – 7.5kHz frequency response.
- J57 for AES/EBU signal reception.
- ISO MPEG Layer II
- MODES: mono, stereo, dual and Joint Stereo
- Sample frequency: 16, 24, 32 and 48kHz
- Bit rates: 64, 128, 192, 256, 384Kbps
- Auxiliary data with audio working in MPEG.
- Up to two independent mono channels per module.
- ISO MPEG Layer III
- MODES: mono, stereo, dual and Joint Stereo
- Sample frequency: 16, 24, 32 and 48kHz
- Bit rates: 64, 128, 192, 256, 384Kbps
- Auxiliary data with audio working in MPEG.
- Up to two independent mono channels per module.
- G722
- High Quality voice , 7kHz frequency response, 64kbps bit rates.
- Up to two independent channels per module.
- G711
- Voice module, A-law, 3.4kHz frequency response.
- Up to two independent channels per module.
Converters: 24bit A/D
Interfaces: 2 XLR male. Selection between analog or digital input. DB9 for auxiliary data.