Instruction manual

Concerto — Instruction Manual 143
Performance and Environmental Specifications
Digital Audio AES
Table 62 contains the specifications for the Digital Audio module.
Power Requirements
128x32 Analog Audio module 65 W (per module)
Table 62. Digital Audio AES
General
Matrix card 128x32 AES streams
Connectors BNC 75 ohm unbalanced
Terminal block 110 ohm balanced, Single wire compression for solid or stranded cable: 20-28 AWG,
Two AES streams per connector.
50 pin D 110 ohm balanced, 16 inputs or outputs per connector.
Output monitor Digital
AES status bits AES source Passed
Analog source Generated
Switching transients No discontinuity, switching is frame synchronous.
Signal Format Balanced AES3-1992
Unbalanced AES-3id-1995, SMPTE-276-M (AES/EBU)
Input-to-output delay 64 µSec
Inputs
Connectors BNC 75 ohm unbalanced, transformers standard.
Terminal block 110 ohm balanced, Single wire compression for solid or stranded cable: 20-28 AWG,
Two AES streams per connector, transformers standard.
50 pin D 110 ohm balanced, 16 inputs or outputs per connector, transformers standard.
Return loss unbalanced 25 dB (0.1 MHz – 6 MHz)
Differential voltage range ± 200mV – 7V p-p (loaded)
Sampling rate 48 kHz
Synchronizing Yes
Reclocking Yes
Common mode voltage range ±200 V, 2 kV peak instantaneous
Cable EQ None
Jitter tolerance ± 0.2 UI
Outputs (Including Monitors)
Connectors BNC 75 ohm unbalanced
Terminal block 110 ohm balanced, Single wire compression for solid or stranded cable: 20-28 AWG,
Two AES streams per connector, transformers optional.
50 pin D 110 ohm balanced, 16 inputs or outputs per connector, transformers optional.
Rise time Balanced 17 µSec (nominal)
Unbalanced
Common mode range ±200 V with transformer option
Return loss (Unbalanced) 25 dB (0.1 MHz-6 MHz)
Table 61. Analog Audio - (continued)