iModulate On My Own
DVB-T/H/C(QAM-A/B/C), ATSC & ISDB-T
Includes ReMux Function
VHF&UHF Up-converter with IF & RF outputs
DVB-ASI/SPI inputs & Output
Modulates TS files from USB, DVB-ASI input,
Flash Memory or an IP Source
Combined COFDM, QAM & ATSC Modulator with VHF & UHF Upconverter, supports DVB-T/H/C, QAM-A/B/C, ATSC-8-VSB and ISDB-T.
Re-Mux function to reduce bitrate for trans-modulation.
On board Compact Flash Memory to play Transport Streams without a need for an external source.
Stand alone operation. No PC needed. Modulation of TS files from On Board CF or External DVB-ASI source.
High Speed USB 2.0
Windows Drivers + SDK & Linux Drivers.
Accompanied by DVSStation4 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 input.
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.
Supports Burst or continuous modes, 188 and 204 packet sizes.
- DVB-T/H : 4.98 MB/s to 31.67 MB/s.
- DVB-C : 14 MB/s to 65 MB/s.
- ATSC : 10.76 MBaud to 19.30 MBaud.
- ISDB-T: 416 KB/s to 16.85/MB/s
IF ( I&Q ) Outputs.
DVB-ASI output for monitoring the modulated TS file.
Modes of operation
In this mode the AT3780USB operates just as a standard USB based device. The Modulation and IF/RF parameter can be set via the application software, DVSStation4. The Transport Streams could be entering the device via the USB interface or via an external DVB-ASI source.
The Re-Mux function could be used to Filter out unwanted PIDs to reduce the bitrate of the TS file or the Incoming DVB-ASI Transport Streams.
Stand alone Mode
In this mode the device no longer requires a PC for its operation. Any Transport Streams from the DVB-ASI input is modulated according to the parameters set by the user. The modulation, IF & RF parameters are stored on the internal memory of the AT3780USB. These parameters could be changed by the user at any time via the USB or RS232 interfaces.
If there are no incoming DVB-ASI streams, the device modulates from the TS files recorded on its ON BOARD COMPACT FLASH memory.
In this mode of operation, it is possible to have UNINTERRUPTED modulations of Transport Streams, having RF ( 50 to 850MHz ), IF ( both I&Q) & DVB-ASI outputs available at the SAME TIME, 24 Hours a day, 7 Days a week without a PC.
Application:Targeted for Digital Video Professionals, Sophisticated End Users and OEMs the AT3780USB is an ideal solution for a number of applications such as:
Application Software:DVSStation3/4/IP: Alitronika devices are supported by DVSStation3, DVSStation4 or DVSStationIP, Alitronika's FREE Transport Stream Player, Recorder, Analyser and converter application software. Please refer to the specification and User Manual of these applications for more information. Even better please download them from our website and try them out. They works in DEMO mode without any Alitronika devices.
Play Screen=> In normal operating conditions
Record Screen => In normal operating conditions
DVB-T Guard Interval Settings
DVB-T Modulation Mode Settings
DVB-T FEC Settings
DVB-T Bandwidth Settings
IF output frequency is selectable between 35MHz & 70MHz
The application software provides the user with many functions & features such as :
Bit, Byte & Packet error insertion
TOT & TDT selection
PlayBack in loops, sub-loops.......
Hardware Working Regiters are accessable for monitoring
Among the "Goodies" are a Video Viewer
A DVB to IP Player/Converter
As well as the Integrated Quick TS Analyzer, TSReader support these devices.