AT720USB

DVB Cable TV  Receiver, Recorder & Converter
DVB-C Annex B & ATSC-8VSB Input
DVB-ASI Output
DVB-SPI Output

DVB-C to USB Converter
DVB-C to DVB-ASI/SPI Converter

Standard Features:

 Combined DVB-C Annex B & ATSC-8VSB Input Input and DVB-ASI/SPI Output Device.
 High Speed USB 2.0
 Windows 2000 & XP Drivers and SDK.
 Accompanied by DVSStation3 Alitronika's Application Software.
Input
 DVB-Cable TV Compliant QAM-B & ATSC-8VSB Reception.
 Input Frequency Range: 54 MHz to 864 MHz.
 Channel Bandwidth: 6 MHz.
 Supports 188, 204 Transport Packet Sizes.
Output
 RF Loop Through Output.
 Simultaneous two Serial ( ASI ) and one Parallel ( SPI ) Outputs.
 Supports DVB According to Standard A1010 Rev1 and EN50083.

Block Diagram:

Application:

Targeted for Digital Video Professionals, Sophisticated End Users and OEMs
the AT720USB is an ideal solution for a number of applications such as:
Development Tools.
DVB to IP Gateway.
DVB-C to DVB-ASI & DVB-SPI Converter.
MPEG-II Transport Stream Recording, Monitoring, Playing & Processing.
Software Based MPEGII Decoders.

Specification:

On Board Buffer: 16 Mbytes.
RF Tuner Connector: 75 Ohms IEC female Type.
Loop Through Connector: 75 Ohms IEC male Type.
Input Frequency Range: 54 MHz to 864 MHz.
Input Level: -15dBmV to +15dBmV ( QAM64/QAM256) & -80dBmV to 0dBmV ( ATSC-8VSB).
Channel Bandwidth: 6 MHz.
Standards: DVB-C (ETS 300-429/ITU-T J83 Annex B) USA.
Modulation Modes: 8VSB/64 QAM/256 QAM.
DVB-ASI Connector: 75 Ohms BNC.
Output Signal level: 1.0Vp-p nominal.
DVB-SPI Connector: 25-pin sub-D.
DVB-ASI Output Bit Rate: 0 to 214 Mbit/s.
DVB-SPI Output Bit Rate: 0 to 108 Mbit/s.
DVB-ASI Output Clock: 270 MHz.
DVB-SPI Output Clock: 0 to 13.5 MHz.
DVB-SPI Output Level: LVDS.

Application Software:

Play Screen

Record Screen

ATSC-8VSB Tuner Settings 

DVB-C Tuner Settings ( QAM64 )

DVB-C Tuner Settings ( QAM256 )

Video Viewer