Imagine communications Selenio SNP-GW-3GX32, Руководство пользователя

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Selenio™ Network Processor
User Guide Specifications
© 2019 Imagine Communications Corp. Proprietary and Confidential. May 2019 | Page 133
Item Specification
Return Loss
•
12G: >15 dB, from 5 MHz to 1.485 GHz, >10 dB to 3 GHz, >7 dB to 6 GHz,
and >4 dB to 12 GHz, all typical
•
3G: >15 dB, from 5 MHz to 1.485 GHz, and >10 dB to 3 GHz, all typical
•
HD: >15 dB, typical, from 5 MHz to 1.485 GHz
Equalization
•
12G: Adaptive cable equalization for >164ft (50m) typical, of Belden
1694A coaxial cable
•
3G: Adaptive cable equalization for >426ft (130m) typical, of Belden
1694A coaxial cable
•
HD: Adaptive cable equalization for >590ft (180m) typical, of Belden
1694A coaxial cable
Note: All the unused output ports should have 75

terminators.
12G/3G/HD-SDI Output Specifications
Item Specification
Number of Outputs Up to 32 (bi-directional port shared with input)
Connector Type (High-Density) HD-BNC
Standard
•
12G: SMPTE ST 2082-1 and Amendment 1 to SMPTE ST 2082-1
•
3G: SMPTE 424M (1080p50/59.94)
•
HD: SMPTE 292M (1.485, 1.485/1.001 Gb/s)
Formats Supported
•
720p/50, 720p/59.94
•
1080i/50, 1080i/59.94
•
1080p/23.98, 1080psf/23.98
•
1080p/25 (limited testing), 1080p/29.97
•
1080p/50, 1080p/59.94
•
2160p/50, 2160p/59.94
Impedance
75

Return Loss
•
12G: >15 dB, from 5 MHz to 1.485 GHz, >10 dB to 3 GHz, >7 dB to 6 GHz,
and >4 dB to 12 GHz, all typical
•
3G: >15 dB, from 5 MHz to 1.485 GHz, and >10 dB to 3 GHz, all typical
•
HD: >15 dB, typical, from 5 MHz to 1.485 GHz
Signal Level 800 mV ± 10%
DC Offset 0.0V ± 0.5 V
Rise and Fall Time
•
12G: <45 ps (20% to 80%)
•
3G: <135 ps (20% to 80%)
•
HD: <270 ps (20% to 80%)