COL5881A digital tv decoder 8 channels free-to-air qpsk demodulator

digital tv decoder  8 channels free-to-air qpsk demodulator 

                                   Model : COL5881A

Outline 

COL5881A FTA QPSK Demodulator is an enhanced TS re-demodulator for digital TV broadcasting headend

system. The  demodulator has all the functions of normal TS demodulator, including programs multiplexing,

PSI/SI editing, PID re-mapping, service filtering etc. Also the demodulator can insert EPG (Electronic Program
Guide), CA (Conditional Access) and data casting information into each output stream. Different from normal

demodulator, this demodulator has 2 ASI inputs, supports 6 tuner inputs (DVB/C/S/S2 /T) optional, two
separate ASI output ports and one DATA port for two separate megabit IP outputs. In other words, It can

multiplex the RF signals from satellite into the output ports via the 6 tuners, also it can multiplex up to 2

channels ASI input MPTS into the output transport stream (MPTS). Therein, the bit rate of output stream can

be up to 216Mbps. For the application area, this device is especially applicable to the FTA (Free to Air) system

multiplexing.

 Features

•  Fully complying with ISO13818 and EN300 468 standard
•  Integrated demodulating and multiplexing functions
•  6 tuner(DVB/C/S/S2/T optional)inputs and 2 ASI inputs
•  MPEG-2 transport stream re-multiplexing
•  SPTS and MPTS code stream multiplexing
•  PCR correcting and PID re-mapping
•  Two groups (each group has 2 channels)separate TS outputs
•  Two IP outputs (the copies of 2 ASI outputs)
•  PSI/SI editing
•  Huge buffer memory for saving the overflowing code stream
•  Supporting to multiplex one program to all outputs 
•  Alarming function
•  Network long-distance upgraded
•  With high reliability design and stability operation
•  Full keyboard operation and LCD displa
•  Network management system

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 applications for reference