AT40USB - Alitronika
Digital Video Interfacing Products
DVB-ASI Player & Recorder
Small Handheld size
No External Power Supply needed
Standard Features
- High Speed USB 2.0.
- Windows XP, Vista, Win 7 ( 64bit ) Drivers + SDK.
- Linux Drivers & sample application.
- Accompanied by DVSStaion2, Alitronika’s Integrated TS
Player, Recorder & Real Time Quick Analyser Software.
- Supports DVB Standards A1010Rev1 and EN50083.
- Supports 188 /204 byte Packet Sizes.
- Integrated Loop Through output.
- Carrier and Lock Detection.
- Sync, Error & Code Violation Detection.
- Automatic Cable Equalization of up to 350m.
- Support for Time Stamping, PID filtering.
- Programmable Output Bit Rate.
- Null Packet Insertion by hardware.
- Selectable Burst size mode & continuous mode TS output.
- Hardware TS generation.
Targeted for Digital Video
Professionals, Sophisticated
End Users and OEMs the
AT40USB is an ideal solution for
A number of applications such as:
- Development Tools.
- DVB to IP or IP to DVB Gateway.
- Transport Stream Recording.
- Transport Stream Playing.
- Transport Stream Analysing
- Transport Stream Monitoring.
- Video on Demand Server.
- Transport Stream Test Generator.
- High Speed Serial Data Link.
On Board Buffer: 8 Mbytes
Serial Connectors: 75 Ohms BNC
Input Return Loss: >15 dB
Input Signal level: 800 mV +/- 10%
Output Signal level: 1.0Vp-p nominal
DVB-ASI I/O Bit Rate: 0 to 214 Mbit/s
Bit Rate Stability: +/- 25ppm
DVB-ASI I/O Clock: 270 MHz
Size WxLxH: 140mmx130mmx30mm
© 2011 Alitronika DVS AT40USB 1
A member of Alitronika’s state of art digital video interfacing products.
The AT40USB is a USB based interface device suitable for Recording, Playing and Analyzing of DVB-ASI
Transport Streams.
FIG4 illustrates the block diagram of the AT40USB device. The device communicates with the PC via the
USB interface device. On the input side, the serial data is de-serialized 8b/10b and de-coded before it is
presented to PC via the USB controller device. On the output side, the MPEG-II transport streams enter the
device via the USB interface device. The AT40USB then transmits the transport streams according to the
settings provided by the application software. The data is 8b/10b encoded for DVB-ASI signals before it is
serialized and transmitted via the BNC output connectors.
The external interfaces for the AT40USB are shown.
There are two BNC connectors for the Serial input
and output of DVB-ASI.
The three LEDs in front of the unit function as follows:
Power LED
CD - Middle LED
Play/ Record LED
ON = Power is on
OFF = Power is off
ON = Device is Playing/Recording TS
Flashing = Play /Record not activated
In Record mode this LED indicates that a Carrier has been detected.
In Play mode this LED indicates that the output section has valid TS.
LCK - Bottom LED
ON = Device is locked to TS
Flashing = No lock has been achieved
In Record mode this LED indicates that the device has locked into incoming TS.
In Play mode this LED indicates that the output section has locked into outgoing TS.
Targeted for digital video professionals, sophisticated end users and OEMs the AT40USB is an ideal
solution for a number of applications such as, development tools, universal interface for MPEG-II Transport
Stream Playing and recording, video on demand server, transport stream test generator, high speed serial
data link, software based MPEGII decoders & encoders and many other applications.
© 2011 Alitronika DVS AT40USB 2
5 Software Application, DVSStation3
5.1 - DVSStation3: All of Alitronika devices are supported by DVSStation3, Alitronika's
FREE Transport Stream Player, Recorder, Analyser & converter application software.
Please refer to DVSStation3 specification and User Manual on our website for more
information about DVSStation3. Even better please download it from our website & try it
out. It works in DEMO mode without any Alitronika devices.
Play Screen
Record Screen
© 2011 Alitronika DVS AT40USB 3
Video Viewer
© 2011 Alitronika DVS AT40USB 4
Alitronika DVS continually strives to improve its products to keep up with ever increasing
demands of the broadcasting industry.
Therefore Alitronika DVS reserves the right to make changes in its product specifications
at any time without notice. The reader is cautioned to verify that the specification
documents are current before placing orders.
Information furnished in this document is believed to be accurate and reliable.
However, Alitronika DVS assumes no responsibility for any errors that may appear in any
of its documents. Furthermore, Alitronika DVS assumes no responsibility for the
consequence of use of such information or for any infringement of patents or other rights
of third parties that may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Alitronika DVS.
This document supersedes and replaces all information previously supplied.
Alitronika DVS makes no warranty, representation or guarantee regarding the suitability
of its products for any particular purpose, nor does Alitronika DVS assumes any liability
arising out of the application or use of any product and specifically disclaims any and all
liability, including without limitation special, consequential or incidental damages.
Conformity to standards, all operating parameters and compliance to regulations must be
validated for each customer application by customer’s technical experts.
Alitronika DVS products are not authorized for use as critical components in any systems
such as life supporting systems.
© 2011 Alitronika DVS
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