GRASS VALLEY PDR 400, Руководство по установке

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Electrical Specifications
Profile Video File Server Installation A-3
Table A-2. Analog Composite Video Output
Characteristics Description
Program Gain Requirement: 1
±
1%
Frequency Response Requirement: 500 kHz to 5.8 MHz
±
2%
Supplemental Data:-3 dB Nominally 6.25 MHz
Signal-to-Noise Ratio Requirement: > 50 dB
Chrominance-to-Luminance Delay
Error Requirement:
≤
10 ns NTSC
≤
15 ns PAL
Differential Gain Requirement:
≤
1% NTSC
≤
1.5% PAL
Differential Phase Requirement:
≤
1
°
K-Factor Requirement:
≤
1%
2T Pulse-to-Bar Ratio Requirement:
≤
1%
Output Timing Range Requirement: -21/2H to +148H
Supplemental Data:Independent for each output
Supplemental Data:Resolution;
≈
0.3
°
of 3.58 MHz
Supplemental Data:Timing Stability: 1
°
Sync and Burst Insertion Requirement: Meets RS-170A, and CCIR RPT 624-3;
always on
Insertion Phase Error Requirement:
≤
1
°
Chrominance Phase Error with
Reference Burst Frequency Change Requirement:
≤
1
°
with an input burst frequency change of
±
10 Hz
Chrominance Phase Error with
Reference Signal Amplitude Change Requirement:
≤
1
°
with a
±
3 dB amplitude change
DC Offset Requirement:
≤±
50 mV
Inserted Sync and Burst Amplitude
Accuracy Requirement: Sync
NTSC 40 IRE
±
1 IRE
PAL 300 mV
±
7 mV
Burst
NTSC 40 IRE
±
1 IRE
PAL 300 mV
±
7 mV
Inserted Sync and Burst SCH Phase
Accuracy Requirement: 0
° ±
5
°
Black Level Error Requirement:
±
3.5 mV