AT2700USB

Standard Features:

•     QAM Modulator with VHF & UHF Up-converter, supports DVB-C Annex A,B,C.
•     High Speed USB 2.0
•     Windows 2000, XP Drivers & API.
•    Accompanied by DVSStation2 Alitronika's Application Software.
•   Supports DVB According to Standard A1010 Rev1 and EN50083.
•   Modulation of Transport Stream files from Harddisk.
•   Modulation of Transport Stream from the ASI or SPI inputs.
•   All modulation processes are carried out by the hardware so that there is no load on the PC processor,
      so there is no need for an expensive high performance PC.
•     Bit rates from 14 MB/s to 65 MB/s.
•     Supports Burst or continuous modes, 188 and 204 packet sizes.
•     RF & IF Section are in metal enclosure for noise immunity and high performance
Input
•     DVB-ASI input.
•     DVB-SPI input.
Output
•    RF Output.
•   IF Output.
•     DVB-ASI output for monitoring the modulated TS file.

Block Diagram:

Applications:

Targeted for Digital Video Professionals, Sophisticated End Users and OEMs
The AT2700USB is an ideal solution for a number of applications such as:
•     Development Tools for DVB-C Receiver R&D.
•    IP to DVB Gateway.
•   DVB-C Transport Stream Generation.
•   Stand alone QAM-A,B,C signal generator for Test & Validation.
•    Demonstration and Trade Shows.
•     DVB-C output for OEM product.

Specifications:

•     On Board Buffer: 16 Mbytes.
•     IF Connector: 75 Ohms BNC.
•     IF Output Frequency: 70MHz.
•     RF Connector: 75 Ohms BNC.
•     RF Output Frequency Range: 50MHz to 1000MHz.
•     RF Output Power over bandwidth: +2dBm to -35dBm, adjustable in 0.5dB steps.
•     Channel Bandwidth: 6MHz, 8MHz.
•     Standards: QAM according EN 300 744.
•     Modulation Modes: 16QAM, 32QAM, 64QAM, 128QAM and 256QAM.
•     DVB-ASI Input/Output Connectors: 75 Ohms BNC.
•     DVB-ASI Output Signal level: 1.0Vp-p nominal.
•     DVB-ASI Output Clock: 270 MHz.
•     DVB-ASI Input return loss: 15dB.
•     DVB-ASI Output Bit Rate: 0 to 214 Mbit/s.
•     DVB-SPI Connector: 25-pin sub-D.
•     DVB-SPI Input Level: LVDS.
•     DVB-SPI Input Bit Rate: 0 to 108 Mbit/s.

Please click HERE to download the datasheet.