GRASS VALLEY Concerto, Instruction Manual

Page: 150 / 174

150 Concerto — Instruction Manual
Appendix A — Specifications
SD and HD Digital Video
Table 60 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 unweighted
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 60. 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 59. Analog Video - (continued)