Product Specifications
| Prod Model: |
SD3001Q-C |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
TV Front-end Equipment |
Product Description
QAM scrambling modulator
Overview:
SD3001Q-C QAM scrambling modulator, it's one of the cable digital head end equipments, receiving the transport stream which send from by encoder, multiplexer, DVB web management, after scrambled with DVB standard, then start to channel coding, CnvIntrlv, and QAM modulate, finally output RF. It use a new integrated circuit BCM3034, with the advantages of low power loss, high index.
Feature:
· 2 ASI input, support EPG.
· The single device supports 64 programmers' scrambling
· Each programme reaches 32 elements.
· PSI edite.
· PID filter and PID transparent transmission.
· 8M mybtes caches, anti-bust stream.
· Data padding.
· Support IP data insertion.
· Support NIT insertion.
· Real-time stream monitoring.
· PCR correction.
· Available for fixed or frequency agile out put.
· Provide ASI &DS3 input interface (option)
· Provide RF output monitoring. (-20dB)
· Support remote real-time monitoring of transport streams;
· English & Chinese LCD display, flexible operation.
|
QAM modulation |
16 32 64 128 256 1024QAM |
|
Symbol rate |
1~7Mbaud/s |
|
Correction code rate |
RS encoding 188/204 |
|
Input data rate |
1.5~51Mbps |
|
Chanel data rate |
20~56Mbps |
|
MER |
>32dB |
|
BER |
0 |
|
Input interface |
ASI |
DVB standard |
|
|
RF frequency |
47~870MHz ,Available for fixed or frequency agile out put.
|
|
Output level |
≥115dBmV |
|
Adjustable output level |
0-20 dB(0.5 dB step ) |
|
Impedance |
75Ω |
|
|
Output reflection loss |
>12 dB |
|
General Features |
Size |
44mm´482mm´410mm |
|
|
Environment |
0 ~ 45 (work) -20 ~ 80(storage) |
|
|
Power |
100VAC-240VAC 50Hz 25W |
Chengdu NewStar Tele-communicational Technology Ltd founded in the year 2006, it is a professional manufacturer which develops and products digital TV product series.Actually, this company's previous is SHIDA technology Co., Ltd, it's founded in 1997, Since its inception it had committed to the broadband HFC network.With the rapid development of technology, and company growing more and more strength, SHIDA changed name to Newstar, begins to develop the full range of digital head end equipments, scrambling & descrambling management system, HFC network design, and specialty in set top box.
The corporation has a sound organization, a defining responsibility, a reasonable allocation of resources and an orderly operation, and then ultimately formats a self-management, self-responsibility, self-restraint, self-development and management of organic whole system.
Now, The Company has a group of experienced senior and intermediate-level professional experts, management staff.We are consistently adhered to the purpose "integrity-based, quality thrive".All our products implement the GB/T19001idt ISO9001 series standards, and full implementation of quality management and strict quality of products, ensuring product quality and after-sales service quality.
