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PCIe 4-Channel DVB-T Modulator
50~950 MHz
Features
- 01
PCIe adapter board supports 4-channel EN300-744 DVB-T transmission. - 02 Powered from the PCIe bus or optionally, an external DC adapter.
- 03 Full hardware modulation, no host CPU computation required.
- 04 Modulator (Transmitter)
— Direct digital conversion to 50~950MHz for excellent signal quality · PT-100 supports configurable bandwidth from 2MHz to 8 MHz · Support only non-hierarchy mode · Programmable digital attenuator · Free Windows Stream Player · Free Windows and Linux SDK - 05 Applications
— DVB-T signal generator · Demonstrations · Research and development · Video Broadcast/Distribution · Digital Signage · Wireless Display · Hotel TV, Hospital TV, On-Board TV, Luxury Home Entertainment · Hotel Info TV, Trade Shows, Mall Info TV, Campus TV, In Stadium · Live Sports, Monitoring, Surveillance, Corporate TV · Industrial Monitoring · Amateur HAM TV - 06 Host requirements
— CPU: Intel, AMD, ARM, MIPS · 128MB RAM of system memory or above · Higher CPU and memory required if DVB-T audio/video decoding is needed. · One available PCIe 1x port
Specifications
General Specifications
- RF Connector
- One BNC connector
- Bandwidth
- 2/3/4/5/6/7/8 MHz
- FFT
- 2K, 8K
- Constellation
64QAM/16QAM/ QPSK - Code rate
- 1/2, 2/3, 3/4, 5/6, 7/8
- Guard interval
- 1/4, 1/8, 1/16 or 1/32
- Frequency range
- 50~950MHz step size 1KHz
- RF Output Level
- -8 dBm (100 dBuV)
- Digital Attenuator
- Range:+6/-25dB*, Step size 1dB
- MER
- 50~950MHz, 35dB Typically
- Spectrum Shoulder (Adjacent channel)
- 45dB
- Phase noise
- <-92dBc @ 10kHz
- Carrier Suppression
- >42dB
- PCIe
- x1
- Power
- PCIe bus power / 3.3V 460mA / 12V 250mA
- Dimensions (LxW)
- 97 x 82mm
-
There could be MER loss in high gain/ attenuation level.
Availability varies by model — current-production gear is in the eBay store, and every page links to its original write-up on the old site. Original product page →