digital tv scrambler

digital tv scrambler 1.Adopts the general scrambling system description ETR289 2.It can DVB scramble the specific program

digital tv scrambler

SUMMARY

The Stand Alone Scrambler can simulcrypt scramble the input stream, and the embedded control word generator can transmit the constant or variable control word to scrambler the input transmitting stream. The internal simulcrypt synchronous controller can transmit the control word and the access conditions to exchange the information with the ECMG. When the scrambler works with the CA system, it can easily help the decoder to correctly decrypt the control word, and decode the scrambling stream by properly controlling the CP. Its high compatibility and integrate design make this device widely being used in the digital TV scrambling field.

 

 

Features

 

Adopts the general scrambling system description ETR289It can DVB scramble the specific program or the basic transmitting streamComplies with the DVB common scrambling algorithm, supports the simulcrypt mode, be compatible with a variety of CV systems.Analysis the overall MPEG stream Re-treating the PSI/SIProtecting the input and output ASI stream channelSupports four different CAS system simultaneouslySupports huge buffer memory, and resists the unexpected code streamSupports the bit-rate self-adoption, the re-adjustment and the re-mark of PCR Real-time effective bit-rate monitoringThe database format: 188/244 bytesMonitoring the work state by network systemSupports the CAS remote connection scrambling

 

Specification

 

Input interface		Two DVB/ ASl (one for reserve)
Output interface		Two DVB/ ASl
Output bit-rate		1~54mpbs
Management		Ethernet port 10/100M
General	Dimension	482mm×410mm×44mm
	Weight	3.5kg
	Work temperature	0~45°C(working ),-20~80°C(storage)
	Power supply	AC 110V±10%,50/60Hz or AC 220V±10%,50/60Hz
	Power consumption	11W

 

 

digital tv scrambler