Bestseller No. 1
Multicom 1080P HDMI to Coax Digital 100 Encoder Modulator J.83B QAM 64 / J.83B QAM 256 RF or ATSC Output
- The MUL-HDENC-C-100 delivers digital HD video over existing coax cabling from unencrypted (home videos, personal content, etc.) HDMI sources including an AC-3 audio output option
- Easily distribute content up to 1080p resolution on any channels 2 to 135
- Perfect, clean, and clear picture on high motion video, sports, text crawls/rolls, etc.
- Eliminate the need for set-top boxes or media players at each display with No TV limit - No distance limit
- Compatible with systems in North America & Mexico
Bestseller No. 2
Bestseller No. 3
HDMI to Coax Modulator Send HDMI Video Source up 1080p to All TVs as HD CATV QAM or ATSC Channels
- Cost-effective Networked Digital HDMI RF modulator. Designed to allow any HDMI source like an STB, satellite receiver, HDMI camera, DVD player, Computer, and convert to any RF TV channel of your choice.
- This Thor Broadcast Modulator is an all-in-one device integrating HD MPEG2 encoding with AC3 Dolby Audio with an internal digital modulator. Converts HD audio/video signals from any device into DVB-C/T/ATSC/ISDB-T RF output.
- The unit supports any HD source with the following video resolutions: 720p, 1080i, 1080p
- Simply connect to any PC and control the unit via Thor Broadcast's proprietary GUI
Bestseller No. 4
ZeeVee ZvPro810 HD Video Distribution QAM Modulator Over Coax 1080p
- Distribute one channel of digital SD or HD up to 1080i/p throughout your entire facility over coax cable infrastructure
- Frequency agile, MPEG-2, QAM encoder/modulator
- Supports Dolby Digital AC-3, 5.1 audio and Send HD Video directly to your display using your built in Digital (QAM) Tuner
- Closed Captioning and Emergency Alert System support
- Five Year Warranty
Bestseller No. 5
ZeeVee ZvPro820i HD Video Distribution QAM Modulator Over Coax 1080p
- Distribute two channel of digital SD or HD up to 1080i/p throughout your entire facility over coax cable infrastructure
- Frequency agile, MPEG-2, QAM encoder/modulator with simultaneous IP streaming
- Supports Dolby Digital AC-3, 5.1 audio
- Closed Captioning and Emergency Alert System support
- Five Year Warranty
Bestseller No. 6
ZeeVee ZvPro820 HD Video Distribution QAM Modulator Over Coax 1080p
- Distribute two channels of digital SD or HD up to 1080i/p throughout your entire facility over coax cable infrastructure
- Frequency agile, MPEG-2, QAM encoder/modulator
- Supports Dolby Digital AC-3, 5.1 audio
- Closed Captioning and Emergency Alert System support
- Five Year Warranty
Bestseller No. 7
Multicom1080P Component/HDMI Digital 200 Encoder RF Modulator J.83B QAM, ATSC, ISDB-Tb, and DVB-T Output
- The MUL-HDENC-C-200 distributes SD and Full HDTV content, up to 1080p resolution, on any of up to 134 channels
- HDMI, component, and composite input, J.83B QAM, ATSC, ISDB-Tb, and DVB-T – user selectable output. Including AC-3 audio option with Video resolution up to 1080p, Adjustable Attenuation, Comes with 19″ rack mount bracket kit and wall mount accessories
- Perfect, clean, and clear picture on high motion video, sports, text crawls/rolls, etc. Closed captioning (J.83B QAM and ATSC) on EIS-608
- Front panel LCD for easy setup, RJ-45 port for web configuration, cool and silent operation
- Compatible with systems in North America, Mexico, and Latin America
Bestseller No. 8
ZeeVee ZvPro620 HD Video Distribution QAM Modulator Over Coax 1080p
- Distribute two channels of digital SD or HD up to 1080i/p throughout your entire facility over coax cable infrastructure
- Frequency agile, MPEG-2, QAM encoder/modulator
- Supports Dolby Digital AC-3, 5.1 audio
- Closed Captioning and Emergency Alert System support
- Five Year Warranty
Bestseller No. 9
ZeeVee ZvPro810i HD Video Distribution QAM Modulator Over Coax 1080p
- Distribute one channel of digital SD or HD up to 1080i/p throughout your entire facility over coax cable infrastructure
- Frequency agile, MPEG-2, QAM encoder/modulator with simultaneous IP streaming
- Supports Dolby Digital AC-3, 5.1 audio
- Closed Captioning and Emergency Alert System support
- Five Year Warranty
Bestseller No. 10
RF Modulator RCA Coaxial Adapter VHF Demodulator Converter w/Antenna (ANT) in/Out & Channel Switch for Roku Fire Stick PS3 PS4 PS5 DVD VCRs Cable Box AV Composite Video to Analog NTSC Coax Old TV
- RF Modulator for TV - CVBS RCA in coax rf out composite converter , not only for your PS2 , PS3 , PS4 , Nintendo Switch , reborn retro etc. game console and TV tuner , satellite Set-top / Cable Box , VCRs , Bule-ray / DVD players & camcorders etc. devices , but also for security camera / CCTV surveillance equipment to connect with monitor , projector or older TVs that don't have AV jacks.
- RCA to Coaxial Adapter - One F type female coaxial input for connection of antenna , hd tv tuner , satellite set-top / cable box , and a separate RF coax output for connection of TV or RF splitter to extend your digital / analog signals to other TVs ; And it also comes with channel switch which will not interfere with existing players such as VCR.
- RF Modulator RCA to Coax - Convert CVBS RCA signals into analog TV ( RF )signals which have ultra long distance transmission to achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the AV video source; It's a great long range signal booster amplifier modulators !
- AV to RF - Supports NTSC TV format which is most popular in North America ! One click to switch channel 3 and channel 4 by this VHF televisions demodulator .
- RF Modulator - No drivers, adapters needed, plug and play , easy to use; You will get more benefits and convenience while saving a lot on your local CATV system.
Bestseller No. 11
HDMI Modulator RF Converter RCA Coaxial Composite VHF UHF SDR Demodulator Adapter w/ Antenna in/Out & Channel Switch for Roku Fire Stick Cable Box HD Digital AV Component Video to Analog NTSC Coax TV
- HDMI Modulator - HDMI or RCA CVBS in coax rf out composite converter will hook up your streaming media players like Apple TV, Amazon Fire Stick , Fire TV, Roku , HD TV tuner , android tv box , satellite Set-top / Cable Box or game consoles like PS3 , PS4 , PS5 , Xbox 360 / One , Nintendo Switch and even DVD , Blu-ray players , VCR , Laptop , PC or computer etc. newer HDMI-equipped components with older TVs or video equipment that don't have HDMI nor AV jacks.
- RCA to Coaxial Adapter - Converts line level composite video / analog stereo audio signals to RF ( coaxial ) for connection to old TVs that do not have line level AV jacks ; And the volume of audio & the brightness of video is adjustable.
- RF Modulator for TV - This powerful & functional SDR TV demodulator is compatible with HDMI 1.3 and supports NTSC & PAL 2 different TV formats , VHF & UHF 2 operating frequencys up to 136 channels full band , and comes with the channel digital display & selectable switch ; No drivers, adapters needed, plug and play , easy to use; You will get more benefits and convenience while saving a lot on your local CATV system.
- RF Modulator RCA to Coax - One F type female coax input for connection of antenna , hd tv tuner , satellite set-top / cable box ; And a separate RF coaxial output for connection of TV or RF splitter to extend your digital / analog signals to other TVs ; And it also comes with channel switch which will not interfere with existing players such as VCR .
- HDMI to RF Modulator - Convert HDMI digital signals into analog TV ( RF )signals which have ultra long distance transmission to achieve watching movies / playing games / sharing program videos pictures / photos on CRT TV or other old televes in different rooms or farther away from the hdmi video source; It's a great long range VHF / UHF signal booster amplifier modulators !
Bestseller No. 12
HDMI RF Modulator Coax Converter VHF Demodulator HD Digital Video Input Adapter for Roku Fire Stick VCR DVD Laptop PC PS4 PS5 Xbox Set-top Cable Box to F Type Female Antenna ANT Output Coaxial NTSC TV
- RF Modulator for TV - HDMI to coax converter will hook up your streaming media players ( Apple TV, Amazon Fire Stick , Fire TV, Roku , etc.) , game consoles ( PS3 , PS4 , PS5 , Xbox 360 , Xbox One etc.), DVD , Blu-ray players , VCR , Laptop , PC or computer etc. newer HDMI-equipped components with an older TV or video equipment; Then you can watch videos / play games / sharing old pictures / photos on channel 3 on old TV models (CRT) and other non-HDMI devices.
- HDMI to Coaxial Cable Adapter for TV - Convert HDMI digital signals into VHF analog TV ( RF ) signals which are great HDMI extenders that will carry out ultra long distance transmission of HDMI signals , then you can achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the hdmi video source.
- HDMI RF Modulator - HDMI in F Type Female ANT ( antenna ) out with coaxial RF analog signals, Plug and Play , easily & reliably connect your new HDMI devices to RF coax display .
- HDMI Modulator - Switch the output screen up and down as well as amplitude , brightness , contrast and chroma via the remote control with the zoom function ;(the image quality will be lower than RF analog signals (more like 480p); NOT applicable to ATSC format !)
- HDMI to Coax - Please check your TV supported formats before placing an order because this converter only output PAL-BG , PAL-l , PAL-DK and NTSC-M these four TV formats, if your TV does NOT support one of these 4 , the converter will not work ! And this is HDMI to RF coaxial converter which does NOT work under the reverse direction,please don't use it to convert RF signal into HDMI signal!
Bestseller No. 13
RF Modulator - RCA Composite to RF Coaxial - Converts Standard Definition Signals to Coax, Includes AV Cable
- Very sleek, small, efficient, and cost effective way to display your RCA/DVD/VCR/Game exclusive devices on regular or older televisions, record with VCR or DVD Recorders, or play in car/boat entertainment systems that use Coax / RF connections
- Works straight out of the box, is easy to hook up, and comes with all necessary cables -- just plug and play
- Wall-powered, compact and lightweight RF Modulator
- Supports Channel 3 and Channel 4, NTSC
- Includes Converter, Power Adapter, and RCA/Composite AV Cable
Bestseller No. 14
SiliconDust HDHomeRun Flex 4K ATSC 3.0 NextGen TV: 2/4 Tuners HDFX-4K
- FLEX - the next generation HDHomeRun CONNECT 4K
- Watch live TV on multiple devices simultaneously throughout your home with our Multi room Multi user network tuner solution
- All the features of the HDHomeRun CONNECT QUATRO & 4K models plus optional DVR by connecting a USB hard drive (requires paid TV guide for DVR record)
- ATSC 1.0 content is compatible with XBoxOne AppleTV iPhone iPad Win10/11 Mac Android FireTV and LG devices. ATSC 3.0 content is compatible with XBoxOne AppleTV iPhone iPad Win10/11 Mac most-Android most-FireTV and 2019+LG devices. Limited support on Roku.
- 4 tuners (2 ATSC 3.0, all 4 ATSC 1.0)
SaleBestseller No. 15
RCA to HDMI,AV to HDMI Converter,ABLEWE 1080P Mini RCA Composite CVBS Video Audio Converter Adapter Supporting PAL/NTSC for TV/PC/ PS3/ STB/Xbox VHS/VCR/Blue-Ray DVD Players
- RCA to HDMI Converter: Converts analog RCA composite (Yellow, White, Red) input to HDMI 720P/1080P (60HZ) output,displayed on HDTV/Monitor.
- Plug to Play: ABLEWE Mini RCA to HDMI converter no extra drivers need, just plug and play,easy to use.Please hook up the USB power cable (included) to 5V power source during use.
- Wide Compatibility: Support source formats of PAL, NTSC3.58, NTSC4.43, SECAM, PAL/M, PAL/N standard TV. Provide advanced signal processing with great precision, colors, resolutions, and details.
- Widely Used:Widely applied to PS2,PS3,Xbox,N64, WII, STB, VHS, VCR, DVD Players and other devices with standard composite AV input.
- Attention & Package:Please ensure to connect this rca to hdmi converter to power source to make it work.Package include:1*RCA to HDMI Converter,1*usb power cable(adapter not included),1*User Manual.
Best Digital QAM Modulators (and Demodulators)
Digital modulator for HD video distribution over coax - QAM, ATSC, DVB-T. Broadcast over the existing Coaxial Cabling to an unlimited number of Televisions with FULL HDBroadcast Live HDMI Video as Cable TV & IPTV Channels. Features . Integrates fully independent encoders with a multiplexer and modulator; Modulates up to 4 adjacent QAM-256 carriers with up to 38 …
https://thorbroadcast.com/t/qam-modulator
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Multicom1080P Component/HDMI Digital 200 Encoder RF Modulator J.83B QAM: 9.4: Buy Now: 4: HDMI to Coax Modulator Send HDMI Video Source up 1080p to All TVs as HD CATV QAM or ATSC Channels: 9.4: Buy Now: 5: iView 3300STB ATSC Converter Box with Recording: 9.4: Buy Now: 6: SatLink ST-7000 HDMI to RF Digital Modulator/Encoder Delivers 1080p HDMI Video …
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19/01/2022 · HDMI to Coax Modulator Send HDMI Video Source up 1080p to All TVs as HD CATV QAM or ATSC Channels: 9.6: Check Price on Amazon: 2: RCA to HDMI, AV to HDMI Converter: 9.6: Check Price on Amazon: 3: VECOAX MINIMOD-2 - HDMI TO COAX MODULATOR to distribute your hdmi video sources to all TVs as HD Channels over existing …
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QAM/DVB-T/C RF Modulators | RF Modulation - ZeeVee
Created for global customers, ZeeVee’s AV over RF solutions are designed for the world’s most deployed RF modulation standards, QAM and DVB-T/C. For integrators and AV managers with the option to use coaxial cable for AV distribution, ZeeVee’s AV over RF products are the most affordable, reliable and widely-used solution for high-quality distribution of multiple HD and SD …
https://www.zeevee.com/products/av-over-rf/
Quadrature Amplitude Modulation - Wikipedia
Quadrature amplitude modulation - Wikipedia
https://en.wikipedia.org/wiki/Quadrature_amplitude_modulatio
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4K Modulator | 4K QAM Modulators | VeCOAX 4K | INFINIUM PVI
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SDI RF Modulator | VeCOAX Micromod 3 SDI | Provideoinstruments
Quadrature amplitude modulation (QAM) is the name of a family of digital modulation methods and a related family of analog modulation methods widely used in modern telecommunications to transmit information. It conveys two analog message signals, or two digital bit streams, by changing (modulating) the amplitudes of two carrier waves, using the amplitude-shift keying …
https://www.provideoinstruments.com/sdi-rf-modulator
