DSD4121 VAST DIGITAL BOX WITH CARD
Overnight Express Shipping to all areas of Tasmania
Hobart-Launceston-Devonport

The DSD4121 high-definition set-top box is specifically designed for the Australian VAST service delivering industry leading quality and performance at market leadingpricing.
The DSD4121 employs a new generation STi7111 microprocessor incorporating the latest secure processor technology, and is equipped with an HDMI interface, component video, stereo audio outputs with digital audio S/PDIF, and a USB 2.0 port.
FEATURES:
- STi7111 Secure Processor Core
MPEG-2/4 HD compliant
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
Compliant with Australian VAST services
SPECIFICATIONS:
| 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 |
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| Host Processor Flash Memory RAM |
STi 7111, 450 Mhz core processor 16 MBytes 128 MBytes |
Video |
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| Video Decoder Video Format Video Outputs |
MPEG-4 (H.264), MPEG-2 MP@HL PAL 1080i, 720p, 576p, 576i |
Audio |
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| Audio Decoder Dolby audio support |
Mpeg 2 layer 1&2 ( Musicam ), MPEG4 AAC/AAC+ Downmix and pass through via HDMI, optical and coaxialConnectors |
Connectors |
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| RF in HD video SD Video Digital Audio Analogue Audio USB Serial Connector Smart Card Ethernet Power Supply |
F- Type HDMI Composite video and Component video Optical , Coaxial and HDMI RCA Left & Right USB 2.0 9 pin D-type for software upgrades ISO 7818 RJ45 Detachable fig 8 cable |
DSD4121RV Digital TV Receiver

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.
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 |
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| 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 |
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| Host Processor Flash Memory RAM |
STi 7111, 450 Mhz core processor 128 MBytes 256 MBytes |
Video |
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| Video Decoder Video Format Video Outputs |
MPEG-4 (H.264), MPEG-2 MP@HL PAL 1080i, 720p, 576p, 576i |
Audio |
|
| Audio Decoder Dolby audio support |
Mpeg 2 layer 1&2 ( Musicam ), MPEG4 AAC/AAC+ Downmix and pass through via HDMI, optical and coaxial connectors |
Connectors |
|
| RF in HD video SD Video Digital Audio Analogue Audio USB Serial Connector Smart Card Ethernet Power Supply |
F- Type HDMI Composite video and Component video Optical , Coaxial and HDMI RCA Left & Right USB 2.0 9 pin D-type for software upgrades ISO 7818 RJ45 240V/12Volt DC power supply pack |
DSD4121 PVR Ready
The DSD4121 high-definition set-top box now has embedded software that can be activated to convert the unit into a Digital Recorder. An External hard disk drive ( powered via mains ) is required for this function. The USB port is used to connect this externally powered hard drive and with a new remote control the DSD4121 is able to record your favourite in digital format.
You need to purchase a remote control and a special code is required to activate the software that is in the decoder.
PVR ready upgrade kit information page
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
DSR4639 VAST DUAL CHANNEL HD RECORDER
The DSR4639 is a value engineered Dual Channel High Definition Personal Video Recorder utilising a 2.5″ hard drive which makes it a very compact recording device.
Based on the STi7105 (Mpeg2/4) high speed processor, the DSR4639 can process 3 streams simultaneously and has multiple video and audio outputs operating at the same time to cater for most installation situations.
KEY FEATURES:
- VAST certified
- Simultaneous 2 channel recording and playback of recorded file from hard drive.
- Simultaneous 2 channel recording and watch third from within a network.
- 8 day Electronic Program Guide
- 3 record modes ( Manual, Timer and via EPG ).
- Chase play ( watch a recording from beginning while still recording ).
- Pause live TV.
- Event based Timeshift.
- Preset recording offsets ( early start, late finish ).
- Trick modes ( play, FFW, REW, pause, jump back, jump forward).
- Software upgrade via USB & OTA.
- Grouping and Sorting of recording
- HDMI output.
- Large 500 GB hard drive for up to 400 hours of recording.
- Stores time-shift data to be saved as a recorded program
- 1080P support.
TECHNICAL SPECIFICATIONS:
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