Home Products VAST Satellite Receivers DSD4121RV PVR Ready

DSD4121RV PVR Ready

Download Basic Viewer's Guide

Download PVR Manual    (Updated 14/05/2013)


The DSD4121RV is a VAST certified High-Definition set-top box which can be used as a single tuner digital video recorder when an external hard drive ( powered externally ) is connected to it.

The USB port is used to connect this externally powered hard drive and the DSD4121RV is able to record your favorite in digital format.


Also, check our list of supported hard drives by the DSD4121 PVR ready STB and please note the HDD must be externally powered and we don't recommend the use of Thumb drives.

Key Features

  •  Single channel recording
  • Electronic program guide bookings
  • Trick modes ( play, pause, fast forward, jump back )
  • Chase play
  • Pause Live TV
  • Playback file from HDD while recording
  • Supports up to 1 TB HDD (must be externally powered)
  • Playlist sorting

Technical Features

Frequency range
DVB- Standard
Symbol Rate ( DVB-S2 )
Symbol Rate ( DVB-S )

950 - 2150 Mhz
DVB-S2 QPSK Demodulator , 8 PSK
2 Msym/sec to 30 Msym/sec
2 Msym/sec to 45 Msym/sec

Processor Core

Host Processor
Flash Memory

STi 7111, 450 Mhz core processor
16 MBytes
128 MBytes


Video Decoder
Video Format
Video Outputs

MPEG-4 (H.264), MPEG-2 MP@HL
1080i, 720p, 576p, 576i


Audio Decoder
Dolby audio support

Mpeg 2 layer 1&2 ( Musicam ), MPEG4 AAC/AAC+
Downmix and pass through via HDMI, optical and coaxial Connectors


RF in
HD video
SD Video
Digital Audio
Analogue Audio
Serial Connector
Smart Card
Power Supply

F- Type
Composite video and Component video
Optical , Coaxial and HDMI
RCA Left & Right
USB 2.0 for PVR function
9 pin D-type for software upgrades
ISO 7818
Detachable fig 8 cable

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.