ALPSAT CI 4xS2>4QAM TransModulator

AS4225 model is a 4xDVB-S2 input and 4xQAM Trans-modulator output DVBC broadcasting device.



SC-4225 4*DVB-S2 to 4*QAM Trans-modulator support 4*DVB-S/S2 (QPSK/8PSK) transponders and ASI input, then multiplex and scramble the input signal to output selected programs through 4*QAM RF channels. It has 4*CI interfaces and supports multi-type of CAM cards. It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used in varieties of digital broadcasting distribution systems.

Main Features: 

  • 4xDVB-S/S2 RF
  • 1xASI input
  • Input frequency: 950~2150 MHz
  • Input symbol rate: 1~45 Msps
  • 4xQAM RF output
  • Output frequency: 47~870 MHz
  • Output symbol rate: 5~9 Msps
  • Support 4xCAS/SMS
  • Common interface with 4 slots (PCMCIA) supports multi-type of CAM cards
  • LCD/Keyboard control by front panel and network management by Ethernet

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