Sd and hd digital video – Grass Valley Concerto Routing Matrix v.1.8.1 User Manual
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Concerto — Installation and Service Manual
Appendix A — Specifications
SD and HD Digital Video
contains the specifications for the SD and HD Digital Video mod-
ules.
Level
Nominal
1 V p-p
Maximum
3 V p-p
Signal type
Terminating
Coupling
DC
Clamping
None
Cable equalization
None
Outputs
Connector
BNC
Impedance
75 ohm
Return Loss
>40 dB DC to 4.43 MHz
Level
Nominal
1 V p-p
Maximum
3 V p-p
Coupling
DC
Cable equalization
None
(QC) monitor
Yes
Performance
Frequency response
DC to 10 MHz
+/- 0.15 dB
10 MHz to 30 MHz
+ 0.5 dB, -2 dB
Differential
Phase
<0.15 deg. 3.58 MHz & 4.43 MHz
Gain
<0.15% 3.58 MHz & 4.43 MHz
Minimum rise/fall time
<7.5 ns for 714 mV p-p
Signal-to-noise <-70
dB
un-weighted
Crosstalk
DC to 4.43 MHz
<-60 dB typical
Delay scatter
+/- 1.0 deg. (any input to any one output)
Electrical length
<40 ns
Power Requirements
128x32 Analog Video module
50 W (per module)
64 x64 Analog Video module
30 W (per module)
Table 63. SD and HD Digital Video
Inputs
Type
Serial digital video conforming to SMPTE 259M or SMPTE 292M
Connector
BNC 75 ohm
Return loss
>15 dB; 20 dB typical (10 MHz-1.5GHz)
DC offset
0 V (AC coupled) ± 0.5 V
Impedance
75 ohms
Cable equalization
SD
Automatic
≥ 300 meters of Belden 1694A or equivalent for data rate ≥360 Mbps
HD
Automatic
≥ 100 meters of Belden 1694A or equivalent for data rate ≥ 1.5 Gbps
Table 62. Analog Video - (continued)