RCA dxd416re 用户指南
42
System Capabilities
SYSTEM CAPABILITIES
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MPEG1 and MPEG2 video decoding broadcasts up to Main Profile @ Main Level.
Demodulation
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QPSK (Quadrature Phase Shift Keying)
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Convolutional ratio: 2/3, 6/7
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Symbol rate: 20 M symb/sec.
Video Decoding
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MPEG-2 compliant
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Video bit rate: up to 15 Mbit/sec
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Digital video decoding with B pictures for resolution up to 720 pixels/line.
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Video formats 4.3 and 16:9
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resolution up to 720 X 480
Tuning
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950-1700 mhz
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Input socket: F-connector
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Direct conversion zero IF tuner.
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KU band coverage: 11.45-12.2 GHz.
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RF input level: -23dBm to -69dBm/75 Ohms.
LNB Control
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Power supply: 13V-18V (300 mA max) with short circuit protection.
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Input return loss: VSWR 2:1
Polarization Control
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RHCP: 11.7V < V < 14V
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LHCP: 16.75V < V < 21V
Modem
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Modem supports ITU V.34 / V.32terbo / V.32bis / V.22bis /
V.22 / V.23 / Bell 212A / Bell 103J / V.21
V.22 / V.23 / Bell 212A / Bell 103J / V.21
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Data transfer speed from 300 baud to 33.6 kilobaud
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Meets FCC part 68