Grass Valley Concerto Routing Matrix v.1.8.1 - Manual (Page 165)

Concerto — Installation and Service Manual 165
Performance and Environmental Specifications
Analog Audio
Table 65 contains the specifications for the Analog Audio module.
Power Requirements
128x128 SD < 80 W (per module)
HD < 90 W (per module)
3Gb/s < 50 W (per module)
Table 65. Analog Audio
General
Matrix card 128x32 Stereo
256x64 Mono
Crosspoint type Digital
Connectors Terminal block Single wire compression for solid or stranded cable: 20-28 AWG, One stereo pair per connector.
50 pin D Eight channel pairs per connector.
Output monitor Analog
Time code Bandwidth = 20 kHz
Inputs
Input type Balanced
Maximum input level Last two digits of part # 00-24 +24 dBu
Last two digits of part # 25-49 +18 dBu
Last two digits of part # 50-99 +15 dBu
Input impedance 24 k ohm (bridging)
Input Common Mode Rejection Ratio 74 dB minimum (20 Hz-20 kHz), typical 90 dB
Common mode voltage range 28.5 V maximum input signal peak
Delay to AES output 0.8 µSec
Outputs
Output type Balanced
Maximum output level (balanced) +24 dBu
Maximum load at rated specification (balanced) 10 k ohm (15nF) all channels loaded
Maximum load 600 ohm
Output impedance 100 ohm
Short circuit protection Yes
Delay from AES inputs 0.6 µSec
Output Common Mode Rejection Ratio 46 dB (@ 1 kHz)
Performance
Conversion Analog to Digital or Digital to Analog 24 bits
Analog signal delay through Routing switcher 1.4 mSec
Frequency response 20 Hz to 20 kHz (±0.1 dB)
Gain accuracy ±0.1 dB at 1 kHz
Gain adjustment for 600 ohm Maximum level to +23.7 dBu
Crosstalk -95 dB (20 H-20 kHz, source impedance 150 ohm)
Table 64. 3 Gb/s Video - (continued)