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Best Qpsk Demodulator

Taidda Passive Double Balanced Mixer, Frequency Transducers Conversion Module Hmc213 Passive DoubleBalanced Mixer Diode Frequency Transducers Conversion Module

  • It can be used as up-converter, down-converter, two-phase modulator and demodulator or phase comparator.
  • Passive mixers use GaAs Schottky diodes and novel planar transformer on-chip balun structures.
  • Passive double-balanced mixer, 8-pin surface-mount plastic package (MsOP).
  • The passive mixers adopt mini components design,compact and light weight.
  • The mixer has the advantage of high isolation.
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TBS6909X DVB-S/ S2/ S2X 8 Tuner PCI Express Digital Satellite TV Card for Live TV

  • DVB-S/S2/S2X: Support DVB-S, DVB-S2 and DVB-S2X standard.
  • WATCH SATELLITE TV PROGRAMES: A powerful DVB-S2 octa tuner card with PCI Express interface, it is capable of receiving SD/HD digital TV channels from 8 different transponders simultaneously, which is considered as a professional TV tuner for industrial-level users.
  • 8 TUNER WITH 4 INPUTS: When you have limited PCIe slots in your server, this tuner card enables you to receive more channels than the usual dual or quad TV tuner, thus it is highly recommended for IPTV streaming and broadcasting system.
  • VCM, ACM, CCM, QPSK, 8PSK, 16APSK, 32APSK.
  • WIDLY APPLICATION: Data receiving, Media monitoring, Digital content distribution.
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Nady DW-22 Dual Digital Wireless Handheld Microphone System – Dual fixed UHF frequency – Ultra-low latency with QPSK modulation - Dual XLR and mixed ¼” outputs

  • A reliable dual digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK....
  • State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire....
  • Perfect for stage performance, karaoke, public address (presentations, classes, conferences).
  • Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet....
  • This is a dual fixed-frequency wireless system. Please consult the manufacturer to confirm compatibility when attempting to use two or more of this....
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Nady DW-44 Quad Digital Wireless Lapel & Headset Microphone System – Ultra-Low Latency with QPSK Modulation - Four XLR and Mixed ¼” outputs - Fixed Frequency

  • A reliable digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK modulation combined with the performance & reliability of the UHF frequency range..
  • State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire audible range (20Hz ~ 20kHz). The truest possible sound with undetectably low latency..
  • Perfect for stage performance, karaoke, public address (presentations, classes, conferences)..
  • Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet line-of-sight..
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RF Coax to HDMI DVI Demodulator Analog UHF VHF CATV Tuner for NTSC System

  • Decode all UHF/VHF channels, analog cable TV channels, satellite RF output and other modulated outputs. Supports all coax signals coming from cable....
  • Professional grade agile RF coax demodulator for converting the RF coax cable TV. External add-on TV tuner module for LCD TV, HD monitor/projector....
  • Premium de-Interlacer with low noise reduction technology adopted for clear and sharp images with fine details. [Note]: This is an analog TV tuner so....
  • Great RF coax to HDMI audio decoder for streamline setup with new home A/V receiver or home theater system. Easy operation control via IR remote....
  • Automatic video/audio gain control for compensating the input signal level variation for the best broadcast quality performance. Supports last channel....
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TBS 6908 DVB-S2 Professional Quad Tuner PCI Express Digital Satellite TV Card with Unique DVB-S2 Demodulator Chipset for Receive Special Broadcasted 16APSK,32APSK

  • PROFESSIONAL LEVEL: Not only normal DVB-S/S2 QPSK, 8PSK which is supported by normal satellite receivers, but also CCM, ACM, VCM, Multi Input Stream,....
  • DVB-S2/S QUAD TUNER: The four advanced DVB-S2/S tuners enable you to watch TV channel from one satellite transponder, while recording three other....
  • LASTEST DRIVER: Both Windows BDA driver and Linux driver up to the latest kernel 3.X are ready..
  • Support: CCM, VCM, ACM and Multi Input Stream, Generic stream mode, Wide range symbol rates support from 1Msps to 45Msps, Unicable/one cable....
  • WIDLY APPLICATION: Satellite feed hunt, Satellite data download, Lock of special transponders.
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KAKAKE Mini Size 0.1‑440MHz Voltage‑Output Logarithmic Amplifier RF Logarithmic Detector Power Meter High Accuracy 7‑15V for Transmit Power Control Industrial

  • The detector output voltage is equivalent to the input signal dB output, and its applications include RSSI, transmit power control and pulse detection..
  • 0.1‑‑440 MHz Operating frequency and 7‑15V working voltage, reliable in use..
  • Has a very fast responses time (typically 15 ns) and can be used as an ASK demodulator for more than 10 MHz..
  • It is also the best choice for higher precision IF signal measurement chips..
  • The AD8310 is a high‑speed voltage‑output logarithmic amplifier with a detection frequency range of DC to 440MHz..
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Universal RF Coax to PC USB TV Tuner DVR Adapter for CATV Satellite

  • Excellent RF coax to USB converter demodulator solution for analog cable TV, satellite receiver with TV out, RF video modulator and so on. USB-based....
  • Universal analog TV tuner for worldwide TV system support in NTSC, PAL-B/G/D/K, PAL-M/N and SECAM B/G/D/K standards. Viewing or recording TV channels....
  • TV video windows can be positioned and re-sized as desired on computer screen. Supports 16:9 wide-screen and 4:3 SD ratio for the sub video window....
  • TV recording in MPEG1, MPEG2, MPEG4, VCD, DVD and HIDVD formats. Maximum recording resolution at 720x480 pixels @ 30 fps for NTSC or 720x576 @25 fps....
  • Full-function IR remote controller included for easy operation. Supports auto shut-down of PC per scheduled timer set in the software. Supports Win....
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Multicom1080P Component/HDMI Digital 200 Encoder RF Modulator J.83B QAM, ATSC, ISDB-Tb, and DVB-T Output

  • [PRACTICAL] The RF modulator is fit for your own local CATV system. You will get more benefits and convenience while saving a lot on it..
  • [STABLE PERFORMANCE] VHF working frequency for PLL controlled , HD input , A ,V output , RF output. Selectable output channels..
  • [CONVENIENT TO USE] The RF coaxial converter supports NTSC TV format output , no need to install driver program , portable , flexible , plug and play..
  • [COMPACT APPEARANCE] The VHF demodulator converter has personalised design , exquisite workmanship , making you fondle admiringly..
  • [PREMIUM MATERIAL] The RF modulator is made of high quality plastic material, sturdy, durable and long service life. Professional manufacturing, stable characteristics and high reliability..
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Nady DW-44 Quad Digital Wireless Handheld Microphone System Ultra-Low Latency with QPSK Modulation - Four XLR and Mixed 1/4' outputs - Fixed Frequency

  • A reliable digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK modulation combined with the performance & reliability of the UHF frequency range..
  • State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire audible range (20Hz ~ 20kHz). The truest possible sound with undetectably low latency..
  • Perfect for stage performance, karaoke, public address (presentations, classes, conferences)..
  • Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet line-of-sight..
  • Box contents: DW-44 quad receiver (with volume control, 4 XLR mic outputs, mixed ¼” line output, LCD display and safety cable clip), four Digital HT handheld microphone transmitters, AC adapter, ¼” audio cable, manual..
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TBS 6903 DVB-S2 Professional Dual Tuner PCI Express Digital Satellite TV Card with Unique DVB-S2 Demodulator Chipset for Receive Special Broadcasted with ACM VCM 16APSK,32APSK

  • PROFESSIONAL LEVEL: Not only normal DVB-S/S2 QPSK, 8PSK which is supported by normal satellite receivers, but also CCM, ACM, VCM, Multi Input Stream,....
  • DVB-S2/S Dual TUNER: The two advanced DVB-S2/S tuners enable you to watch TV channel from one satellite transponder, while recording channels from....
  • WATCH AND RECORD SATELLITE TV PROGRAMES: The PCI Express interface digital satellite TV tuner card with four tuners for watching and recording Free to....
  • Unicable/one cable compatible, Fast automatic blind scan.
  • WIDLY APPLICATION: Data receiving, Media monitoring, Digital content distribution.
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Nady DW-22 Dual Digital Wireless Lapel & Headset Microphone System – Ultra-low latency with QPSK modulation - XLR and ¼” outputs – UHF range - Fixed Frequency

  • A reliable digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK modulation combined with the performance & reliability of the UHF frequency range..
  • State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire audible range (20Hz ~ 20kHz). The truest possible sound with undetectably low latency..
  • Perfect for stage performance, karaoke, public address (presentations, classes, conferences).
  • Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet line-of-sight.
  • Box contents: DW-22 dual receiver (with volume control, 2 XLR mic outputs, mixed ¼” line output, power switch, LCD display and safety cable clip, two Digital LT bodypacks with LM-14-O lapel microphones and HM-3 head worn microphones, AC adapter, ¼” audio cable, manual..
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RF Coax to HDMI DVI Demodulator TV Tuner for PAL B/G System Used in Europe Asia Middle East

  • PAL B/G RF coax demodulator for converting the foreign PAL B/G type RF coax cable TV signals into either 1080p HDMI or DVI output at 1920x1080 pixels.....
  • Premium external TV tuner module for MATV/SMATV systems used in campus, classrooms, hotels, hospitals, sports bars or restaurants. Full-frequency PAL....
  • External add-on TV tuner module for LCD TV, HD monitor/projector without coax inputs. Advanced HD video processor with digital comb filter for smooth....
  • Great RF coax to HDMI audio decoder for streamline setup with new home A/V receiver or home theater system. Easy operation control via IR remote....
  • Digital LED screen for TV channel display on the front panel of the module to show users the TV channel selected. Automatic video/audio gain control....
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