8-VSB Modulator
Introduction
-
Features
-
Specification
Digital Input
- Transport Stream
- DVB-ASI
- Connector
- BNC (75Ω)
- Coding
- ITU-T (J.83) Annex D
- Bit Rate
- 19.393 Mbps
- Packet Format
- 188Byte
- Symbol Rate
- 10.762 Msymbol/s
- Modulation
- 8-VSB
RF Output
- Frequency Range
- 54~1002MHz
- Impedance
- 75Ω
- Output Level
- 50 ± 5 dBmV
- Level Control Range
- 0~-15dB
- Bandwidth
- 6MHz
- MER After Equalizer
- ≥ 42 dB
- MER Before Equalizer
- ≥ 37 dB
- Phase Noise
- VHF -105 dB@20KHz
- UHF -103 dB@20KHz
- Adjacnt Channel Carrier Attenuation Characteristic
- ≥ 45 dB (Out-of-band)
- Spurious
- ≤-63 dB
- Return Loss
- ≥ 17 dB
- Group Delay
- ± 20ns
- Frequency Response
- ± 0.5dB
- Frequency Tolarance
- ± 2ppm
- PCR Jitter
- ≤ ± 200 ns
General
- Power Requirements
- AC 90~230V, 50/60Hz
- Power Consumption
- 13W
- Weight
- 3Kg
- Demensions
- 482 x 44 x 383 mm
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