The ASI1442 is an AES/EBU input module intended for use in the Hono AVB/CobraNet Custom network interfaces. It has eight channels of input, bundled as four stereo AES/EBU inputs that operate at 48kHz (CobraNet) and 48/96kHz (AVB) samples rates. Up to four ASI1442 modules may be used in one Hono Custom. AudioScience’s CobraNet implementation, based on the CobraNet chip used, allows for up to 16 AES/EBU inputs, out of a possible 32, to be used at any given time. AVB may use all 32 possible channels.
A unique feature of the ASI1442 is its interchangeable I/O connector. A choice of 50pin Centronics (ASI1491), StudioHub+TM (ASI1492) or Terminal Block (ASI1493), adapt to a variety of interconnection schemes with minimal custom wiring.
Main Features:
• Eight channels of input, bundled as four stereo AES/EBU inputs
• 48kHz (CobraNet) and 48/96kHz (AVB) operation
• Sample rate converters on all outputs
• Outputs maybe clocked from local 32kHz, 44.1kHz, 48kHz, or 96kHz clock
• Interchangeable Module Connectors with choice of 50pin Centronics connector, StudioHub+TM RJ-45, or Terminal Block
• Up to four modules can be used in one Hono Custom
Specifications:
• Type: AES/EBU (EIAJ CP-340 Type I / IEC-958 Professional)
Sample Rates:
• Internal: 32, 44.1, 48 and 96kHz
• External: 32, 44.1, 48 and 96kHz selectable from any input
SAMPLE RATE CLOCK:
• Internal - Cobranet: 48kHz
• Internal - AVB: 48kHz or 96kHz
SIGNAL QUALITY:
• SNR: 140dB
• THD+N: 135dB
CONNECTOR MODULES:
• ASI1491: 50 pin Centronics
• ASI1492: StudioHub compatible RJ-45 jacks
• ASI1493: 5 position 3.81mm pluggable terminal block (8 per module)
GENERAL:
• Bus: AudioScience Hono Custom series module bus
• Dimensions: (Without Module Connector) 5.5" x 3.25" x 0.6" (140mm x 83mm x 15mm)
• Weight: 8 oz (227g) max
• Operating Temperature: 0C to 70C
• Power Requirements: +5V @ 500mA