Colable Electronics Co., Ltd.

China Manufacturer with main products: MPEG2 Encoder, ASI Multiplexer, QAM Modulator, QPSK Modulator, QPSK Demodulator, Scrambler, CAS, SMS, NWS, STB, TS Distributor, Frequency...

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CABLE TV PRODUCTS: QAM modulator

FOB Price: 500.00 - 1000.00 USD/chengdu
Shipping: LARGE STOCK
Payment Terms: L/C, T/T(Bank Transfer)
In Stock
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Place of Origin: Sichuan in China
Packaging Details: CARTON BOX

Specifications

Col-5300 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.
Features
◆   Complying DVB standard signal channel coding.
◆   Support full range variable data rate, bandwidth and QAM mode Data stuffing
◆   super buffer (optional), anti-burst code stream
◆   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
◆   real-time code stream monitoring
◆   PCR adjusting, output symbol rate variable:1-7Ms/s;
◆   Fixed or agile channel output;
◆   Providing ASI and Ds3 input port and output port (optional)
◆   Providing RF output monitoring port(-20dB);
◆   Local or Remote administration possible.
◆   LCD display, flexible in operating
◆   High reliability design, stable in running
 
Specifications
Modulating mode
16, 32, 64, 128, 256 QAM
Symbol rate
3-7Mbaud/s
Correction coding
RS Coding188/204
Input data rate
1.5-51Mbps
Channel data rate
20-56Mbps
MBR
>33dB
BER
0
Input interface
ASI
DVB standard
SPI
Output
 
IF Frequency                                                                                  
36/36.15/36.65/44/70MHz(Optional)
RF Frequency
47-870Mhz
Output Level
≥115dBμV
Output Level adjustable
0-16dB(0.5dB stepping)
Impedance
75Ω
Output return loss
≥12dB
Miscellaneous
Dimension
44mmx482mmx410mm
Temperature
0-45℃(Operating) -20-80℃(Storage)
Power
220VAC±10%, 50Hz, 25W

Service Process

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