| Model: | NDS3402 |
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| Brand: | DEXIN |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Radio TV Equipment |
| Label: | DVB-S2 Modulator |
| Price: |
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| Min. Order: | 1 pc |
| Live Chat: | Last Online:24 Apr, 2012 |
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MPEG-TS Input
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Supporting both packet and byte mode TS input
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Supporting 188/204Byte transmission stream packet
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Two ASI inputs, supporting hot backup
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ASI input connector: BNC, impedance 75Ω
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RF Output
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Frequency is continuously adjustable from 950 to 2150MHz
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Output Level attenuation is continuously adjustable from 0 to 31.5 dB; in step of 0.5 dB.
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Maximum Output level: 0dBm
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MER≥32dB
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Connector: N type, impedance 50Ω
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Channel coding
and modulation
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Outer coding
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DVB-S
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DVB-S2
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RS coding
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BCH coding
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Inner coding
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Convolutional
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LDPC coding
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Code Rate
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1/2,2/3,3/4,5/6,7/8
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1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10
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Constellation
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QPSK
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QPSK,8PSK
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Roll-off Factor
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0.2, 0.25, 0.35
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0.2, 0.25, 0.35
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Symbol Rate
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1~45MBauds
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1~30M@8PSK;
1~45 M@QPSK
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Miscellaneous
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Dimension
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44mm×482mm×410mm
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Environmental
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0~45℃(operation), -20~80℃ (storage)
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Power
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100-240VAC±10%,50Hz-60Hz
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