Digital tv modulator,rf modulator 16 channels ip qam modulator,video modulators COL5400G

COL5400G Digital tv modulator,rf modulator 16 channels ip qam modulator

Outline

COL5400G is a new generation of Multifunctional Modular IPQAM modulator, which can receive TS 

from the IP interfaces, and then multiplex, scramble and process it with channel coding. It adopts our 

newly developed functions such as “Module Management”, device scrambling, and channel modulation. 

The flexible customization and high expansibility can satisfy the user’s current and future DTV system 

requirements. 

Features

• Support ITU-T J.83A/B/C, output frequency range: 54 MHz ~ 860 MHz
• Support 16 channels per module, 1U chassis support 3 modules.
• Capable of working with 16QAM, 32QAM, 64QAM, 128QAM, 256QAM modulation methods
• The single device offers multiple configurations, and also can be released by software authorization
• Support up to 4 simul-crypt CAS and DVB-CSA scrambling
• Support SI/PSI auto-generation and manual uploading during re-multiplexing
• Support auto-generation or manual editing of network information, 
•      as well as local network information sectors uploading
• Adopt extra-large cache memory for both constant and 
•      inconstant input bit stream at IP interface
• Flexible input/output network configuration, support input stream 
•      auto-detection and user configuration auto-saving
• Support PID filtering,pass-through and PCR auto-correction
• PCR auto-correction
• Four adjacent frequency output for selection
• Bit rate range of single output data: 15.5~51.6Mbps
• Output data symbol rate range of single RF channel: 4.2~7Mbaud/s
• Output EPL range: 95 dBuV~115 dBuV (8 channels, step size: 0.25 dB)
• Support gain fine-tune and in-band EPL balancing, EPL adjustment range: -2.5~10.5 dB
• Support -20dB RF test port
• Tracking filter circuit design to ensure outstanding out-of-band rejection
• Support device configuration import/export
• Support Web-based management and online remote update
• Multilingual management user interfaces and related documents, 
•       suit for both regional and overseas markets
• Support monitoring of operation temperature and power supply status 

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