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Guilin Aiwei Electronic Equipment Co. Ltd.
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 Click to enlarge image
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 Model Number |
AWC-2000 |
AWC-2000 QAM Modulator, is the main equipment CATV digital head-end, receiving DVB transport streams which come from coder, multiplexer, DVB gateway, scrambler, video server etc. It does signal processing like RS coding, convolution interleaving and QAM modulating, providing IF/RF output.
Feature
- Complying DVB standard signal channel coding.
- Support full range variable data rate, bandwidth and QAM mode Data stuffing
- PID filter, re-reflection, PSI、SI information synchronal updating possible.
- Automatically code stream stuffing and empty pocket deleting.
- Code stream real-time monitoring, empty pocket filtering
- Support NIT table modifying
- PCR adjusting, output symbol rate variable:1-7Ms/s；
- Fixed or agile channel output;
- Providing DVB ASI/SPI code stream interface.
- Providing RF output monitoring port（-20dB）；
- Local or Remote administration possible.
- LCD display, flexible in operating
Specifications
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Modulating mode
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16、32、64、128、256 QAM
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Symbol rate
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2~7Mbaud/s
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Correction coding
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RS Coding204
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Input data rate
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1.5~51Mbps
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Channel data rate
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20~56Mbps
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IF output
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IF Channel
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35.25/36.15/36.65/70MHz
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Output Level
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100dBmV
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Impedance
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50Ω/75Ω
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Miscellaneous
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Dimension
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19 Inch 1U Standard Structure
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Temperature
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0 ~ 45℃(Operating) -20 ~ 80℃(Storage)
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Power
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220VAC±10%，50Hz，25W
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