The DSD 4121 RV is a MPEG 2/4 High Definition digital set top box designed specifically to meet the requirements of the Optus Aurora Digital platform and associated VAST certification process.

The DSD 4121 RV utilizes mature tried and tested technology that allows connectivity to both flat panel and legacy CRT TV’s. The product has been future proofed through the incorporation of an Ethernet port for connection to the internet and USB port that can convert the unit as a PVR unit and/or for media playback.

The DSD 4121 has been designed with an external 12 Volt D.C power supply which provides portability allowing a traveler to connect this decoder to a well regulated 12 Volt D.C supply.

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Key Features

  • STi7111 Secure Processor Core
  • MPEG-2/4 High Definition
  • DVB-S2 Front end
  • F-Type Satellite input
  • IRDETO secure silicon conditional access
  • 450 MHz core processor
  • Over-the-Air secure software download
  • HDMI output
  • Component video output
  • Coaxial S/PDIF digital audio output
  • Optical digital audio output
  • Dolby digital audio
  • Subtitles
  • Stereo audio outputs
  • USB 2.0 interface
  • 8 Day electronic program guide
  • Australian VAST certified
  • External 240V/12Volt DC power supply

Technical Features

Please note that the product configuration, features and technologies referred to above reflect a typical product specification, the final product may vary according to specific requirements.
FREQUENCY RANGE 950 - 2150 Mhz
DVB- Standard DVB-S2 QPSK Demodulator , 8 PSK
Symbol Rate ( DVB-S2 ) DVB-S2 QPSK Demodulator , 8 PSK 2 Msym/sec to 30 Msym/sec 2 Msym/sec to 45 Msym/sec
Symbol Rate ( DVB-S ) 2 Msym/sec to 30 Msym/sec 2 Msym/sec to 45 Msym/sec
   
PROCESSOR CORE  
Host Processor STi 7111, 450 Mhz core processor
Flash Memory 128 MBytes
RAM 256 MBytes
   
VIDEO  
Video Decoder MPEG-4 (H.264), MPEG-2 MP@HL
Video Format PAL
Video Outputs 1080i, 720p, 576p, 576i
   
AUDIO  
Audio Decoder Mpeg 2 layer 1&2 ( Musicam ), MPEG4 AAC/AAC+
Dolby audio support Downmix and pass through via HDMI, optical and coaxial connectors
   
CONNECTORS  
RF in F- Type
HD video HDMI
SD Video Composite video and Component video
Digital Audio Optical , Coaxial and HDMI
Analogue Audio RCA Left & Right
USB USB 2.0
Serial Connector 9 pin D-type for software upgrades
Smart Card ISO 7818
Ethernet RJ45
Power Supply 240V/12Volt DC power supply pack