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 IBC 2008
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International Broadasting Convention in Europe. |
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| Products > Audio Codecs > Kronos > Kronos Modules |
Kronos Modules
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| POWER SUPPLY MODULES |
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· The base device includes two power supplies
· AC POWER SUPPLY MODULE
· DC REDUNDANT POWER SUPPLY 48V
· If a power supply fails, the base device will change over to the spare power supply without interruption.
· Monitoring of status and power supply failure |
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| E1/T1 MODULE |
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· E1/T1 circuits are full duplex with 2Mbps capacity in each direction. The E1/T1 module supports mux/demux signals over this 2Mbps circuit.
· Up to two interfaces per module for the connection of two E1/T1 links (2 Mbps each).
· Multiplexer will support up to two modules of this kind, that is, four interfaces for connection of four E1/T1 links (2 Mbps each)
· Multiplexer allows Drop/Insert functions among any of the four E1/T1 connected circuits.
· Interface: CCITT G703
· Connector: RJ45 and BNC
· Binary speed: 2048Mbps +/- 50ppm
· Plot format: CCIT G704
· Line code: HDB3
· Impedance: 75 or 120 Ohms |
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| CONTROL MODULE |
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MAIN FUNCTIONS:
- To manage the system.
- To work as an additional input/output synchronous data module.
Interfaces:
- Asynchronous port for connecting a VT-100 compatible terminal to configure the multiplexer.
- This module is also a router for direct LAN connection to configure the multiplexer using TCP/IP protocol (Telnet).
· This module configures and control input/output modules. It facilitates switching between PCM buses and E1/T1 links according to the slots assigned by the user.
· The Multiplexer can keeps one slot of the E1/T1 link reserved for the control module in order to manage the remote multiplexer and then transmit and receive by this channel the remote control request.
· The control module monitors the system state and reports back to the management software.
· It keeps system configuration information for automatic reset. |
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| DATA MODULE |
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SYNCHRONOUS DATA MODULE
-Allows synchronous transmission of data at Nx64Kbps
-Free assignment of the number of slots
-Provides two WAN V24/V35 interfaces |
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| AUDIO ENCODER MODULE |
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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.
- Apt-X standard y enhanced
- MODES: mono, stereo
- Sample frequency: 16, 32 y 48kHz
- Bit rates: 64, 128, 192, 256, 320, 384 o 576Kbps.
- Auxiliary data with audio working in Apt-X.
Converters: 24bit A/D
Interfaces: 2 XLR male. Selection between analog or digital input. DB9 for
auxiliary data. |
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| AUDIO DECODER OPTIONS |
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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.
- Apt-X standard y enhanced
- MODES: mono, stereo
- Sample frequency: 16, 32 y 48kHz
- Bit rates: 64, 128, 192, 256, 320, 384 o 576Kbps.
- Auxiliary data with audio working in Apt-X.
Converters: 24bit A/D
Interfaces: 2 XLR male. Selection between analog or digital input. DB9 for auxiliary data. |
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