Cisco Cisco D9824 Advanced Multi Decryption Receiver 安装指南
Appendix A
Technical Specifications
Technical Specifications
354
Video Inputs/Outputs and Processing
General
Parameter
Specification
System
MPEG-2/DVB Compatible
EN 300 421, EN 300 468
Video Outputs
Analog SD Video Output
Item
Test Signal
Specification CVBS1
Specification CVBS2
Number of
Channels
Channels
One SD source
program
program
One SD source program
Video
Decompression
Decompression
MPEG-2 4:2:0
MPEG-2 4:2:0
Output
Impedance
Impedance
75 Ω
75 Ω
525 Line
Bar level
NTC-7 comp
700 mV ± 7 mV (± 1%)
700 mV ± 35 mV (± 5%)
Line Time
Distortion
Distortion
VITS17
≤ 1%
≤ 1%
Bar Tilt
NTC-7 comp
< 0.5%
< 0.5%
Sync Level
NTC-7 comp
40 IRE ± 0.5 IRE
40 IRE ± 2.0 IRE
DC Offset
NTC-7 comp
± 100 mV
± 100 mV
Chrominance-
to-Luminance
Gain Inequality
Gain Inequality
NTC-7 comp
100 ± 5%
100 ± 5%
Chrominance-
to-Luminance
Phase Inequality
Phase Inequality
NTC-7 comp
< 20 ns
< 20 ns
K factor K 2T
NTC-7 comp
< 1%
< 1%
Jitter
< 5 ns
< 5 ns