The DMX-1 multichannel descrambler (hereinafter referred to as the “device”) is designed to descramble digital television programs using standard plug-in decoder modules (Conditional Access Modules) as part of the head equipment of cable and IP television systems.
For input and output of transport streams DVB DMX-1 is equipped with 1Gb Ethernet interface (UDP multicast) and 2 inputs and 2 DVB ASI outputs.
For descrambling the DMX-1 is equipped with seats for 6 Conditional Access Modules. Any program of any of the traffic flows to the DMX-1 input can be directed to descramble on any of the Conditional Access Modules installed in the device. Under certain conditions (one provider, Conditional Access Module and a card allow), it is possible to simultaneously descramble several programs from different transport streams by one Conditional Access Module.
Any of the descrambled DMX-1 programs can be assigned to any of the output transport streams. It is possible to form both single-program (SPTS) and multiprogram (MPTS) transport streams.
The DMX-1 is controlled and monitored remotely via 100Mbps Ethernet (WEB control). Also on the front panel there are LED indicators that show the current status of the device.
Specifications:
Number of seats Conditional Access Modules | 6 |
Max. number of decoded programs | 48 |
Input and output DVB IP 1000Base-T(X) (IEEE-802.3ab) | 1 RJ-45 |
Input DVB ASI | 2 BNC |
Output DVB ASI | 2 BNC |
Control and monitoring of functioning | 10/100 Base-TX, protocols HTTP/WEB interface, SNMP |
Physical parameters | 19” 1U |
Supply | 100–240В АС, 50/60Hz |