Video modulator QAM Modulator with Mux and Scr support 4 Simulcrypt CA COL5441B

COL5441B Video modulator QAM Modulator with Mux and Scr support 4 Simulcrypt CA 

Outline

COL 5441B QAM Modulator with MUX is a high performance and cost-effective ASI mux scrambling QAM 

modulating device latest designed by Company, Which provide 16 ASI input interface. After 4 channels 

multiplexing, scrambling and QAM modulating process, then it gives 4 RF output (4 adjacent frequencies 

by 1 RF port). The device is characterized with high integrated level, high performance and low cost. This 

is very adapting to newly generation CATV broadcasting system.

Feature

• Support 16 ASI input
• Fully support EN300 429/ITU-T J.83A/B/C
• Fully support DVB general scrambling system description ETR289, 
•         simulcrypt standard ETSI 101 197 and ETSI 103 197
• Support 4 channels multiplexing, 4 channels scrambling and 4 channels QAM modulating
• Simultaneously support 4 simulcrypt CA
• Symbol rate adjusting range: 5.0Msps~7.0Msps
• Five constellation modes: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
• Support PCR accurate adjusting Support PSI/SI editing and inserting
• Excellent RF output performance index, MER≥40db
• Support LCD display and keyboard
• Support NMS operation

Specification

Specifications

Our advantages  

Products Qulity:  Most of our products get CE approved:set top box have report from State 

Administrationfor Entry Exit Inspection and Quarantine.

Technical Support: Our R&D department is composed br the most experienced engineer with 

young university graduate,bring new energy continuously. Customers will be informed at first time

as long as our software upgrade or new management software version come out .

Shipment Speed: All packages of orders will be shipped 2-5 days sfter customer deposit. Usually

we use the speediest DHL/UPS/Fedex for small order delivery,and we have  longerm cooperated

carriers for commonair & sea delivery with cheap price and high speed.

 Guarantee: All products will have life-long skill support ,head ends for free repair within 3 years.

Some pictures for reference