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Sd and hd digital video – Grass Valley Concerto Routing Matrix v.1.8.1 User Manual

Page 162

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162

Concerto — Installation and Service Manual

Appendix A — Specifications

SD and HD Digital Video

Table 63

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)