Gecen DVB-T to RF Headend 1CH Digital Modulator
Our company not only can provide high quality products, but also has strong technical force to develop new FC Adjustable Fiber Optic Attenuator, FTTH Terminal Box, IP To DVB-T Digital Modulator. All our business activities should create economic benefits and improve the quality of life for people affected by our company. Our company has a complete after-sales service network, can provide you with full support and solve your problems timely. Real talents have both ability and political integrity, and morality and talent are two different aspects of a person's quality.
CATV headend modulator
CATV headend modulator is the latest generational Mux-scrambling-modulating all-in-one device developed by Softel. CATV headend modulator has 16 multiplexing channels, 16 scrambling channels and 16 QAM (DVB-C) modulating channels, and supports maximum 1024 IP input through the GE port and 16 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation CATV broadcasting system.
FEATURES of CATV headend modulator
2 GE input, SFP interface
Supports up to 1024 channels TS over UDP/RTP, unicast and multicast, IGMP v2\v3
Max 840Mbps for each GE input
Supports accurate PCR adjusting
Supports CA PID filtering, remapping and PSI/SI editing
Supports up to 180 PIDS remapping per channel
Support DVB general scrambling system (ETR289), simulcrypt standards ETSI 101 197 and ETSI 103 197
Support 16 multiplexed or scrambled TS over UDP/RTP/RTSP output
16 non-adjacent QAM carriers output, compliant to DVB-C (EN 300 429) and ITU-T J.83 A/B
Supports RS (204,188) encoding
Support Web-based Network management
Specification of CATV headend modulator
Input | Input | 512 IP input, 2 100/1000M Ethernet Port(SFP optional) | |
Transport Protocol | TS over UDP/RTP, unicast and multicast, IGMP V2/V3 | ||
Transmission Rate | Max 840Mbps for each GE input | ||
Mux | Input Channel | 512 | |
Output Channel | 16 | ||
Max PIDs | 180 per channel | ||
Functions | PID remapping(auto/manually optional) | ||
PCR accurate adjusting | |||
PSI/SI table automatically generating | |||
Scrambling Parameters | Max simulscrypt CA | 4 | |
Scramble Standard | ETR289, ETSI 101 197, ETSI 103 197 | ||
Connection | Local/remote connection | ||
Modulation Parameters | DVB-C Modulator Sectioon | J.83A | Constellation : 16/32/64/128/256QAM |
Bandwidth :8M | |||
J.83B | Constellation : 64QAM/ 256QAM | ||
Bandwidth :6M | |||
QAM Channel | 16 non-adjacent carrier | ||
Modulation Standard | EN300 429/ITU-T J.83A/B(DVB-C) | ||
Symbol Rate | 5.0~7.0Msps, 1ksps stepping | ||
FEC | RS (204, 188) | ||
RF Output | Interface | 1 F typed output port for 16 carriers, 75Ω impedance | |
RF Range | 50~960MHz, 1kHz stepping | ||
Output Level | -20dBm~+10dBm(87~117dbµV), 0.1dB stepping | ||
MER | ≥ 40dB | ||
TS output | 16 IP output over UDP/RTP/RTSP, unicast/multicast, 2 100/1000M Ethernet Ports | ||
System | Network management software (NMS) supporting | ||
General | Demission | 420mm×440mm×44.5mm (WxLxH) | |
Temperature | 0~45℃(operation), -20~80℃(storage) | ||
Power Supply | AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz |
Other products
Company introduction and certificate
We have more than 100 staff, 10% of them are senior technicians. With more than 1,000 square meters standards production assembling lines, we have strict QC procedures. Each unit of our product will go through 3 layer QC procedures, material checking before production, stabililty and performance testing after production, packing detection before delivery.
Most of our products are exported to South America, Russia, and North European countries. Currently, Softel has its branch office in Mexico and will launch another office in Colombia, continuing supplying for numerous agents, integrated dealers, and equipment producers all over the world.
Through keen international business competition in good faith, all of our staff members feel a big accomplishment & work under heavy responsibility. In addition, we are much proud of providing our invaluable customers with our high quality, high reliability, high efficiency, and competitive products.
Shipping
1, Fedex/DHL/UPS/TNT for samples, door to door.
2, By air or by sea for bulk goods, for FCL; Air port/port receiving
3, Customers specifying freight forwarders or negotiable shipping method
4, Delivery time: 1-3 days for samples; 10-30 day for bulk goods
FAQ
1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.
3. How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
Our company will continue to uphold the service policy, to provide our high-quality products and stronger and more sustainable after-sales service for your pursuit of high-quality Gecen DVB-T to RF Headend 1CH Digital Modulator and perfect after-sales service. In order to meet the market development needs, we will constantly adjust the product structure and update the production process, and we will provide all convenience and preferences then. After experiencing the baptism of innovation, our company left an honest and trustworthy image to our customers.
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