Search query: modulator hdmi

Product: HDMI RF Modulator Coax Adapter 1080P Input Coaxial Output Converter with Male F Type Cord for Roku Fire Stick VCR PS3 PS4 PS5 Xbox Game Console Set-top Cable Box HD Digital to VHF Analog Signal Old TV
Brand: AoeSpy
Description: This TV modulator is a RF converter comes with hdmi input F type female ( antenna / ANT ) coax output that converts hd digital signals into anolog coaxial signals that helping hook up your your streaming media players ( Apple TV, Amazon Fire Stick , Fire TV, Roku , etc.) , game consoles ( PS3 , PS4 , Xbox 360 , Xbox One etc.), DVD , Blu-ray players , VCR , Laptop , PC or computer etc. newer HDMI-equipped components with an old TV or video equipment ; Then you can watch videos / play games / sharing old pictures / photos on channel 3 on older TV models (CRT) and other non-HDMI devices ; And you can achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the hdmi video source with the ultra long distance transmission of RF signal because it is also a great HDMI extender
Specs :
TV / RF Output Signal Frequency: 61.25MHZ
Supports Input HDMI Resolution:480I/480P/576I/576P/720P/720I/1080I/1080P
Support Output Formats:PAL-BG,PAL-l,PAL-DK and NTSC-M
Sound: mono
Note:
Please use the channel search of TV to get the signal, then press "SYS" to switch PAL / NTSC to match your TV signal until the picture and sound of tv are clear (The default setting of product is grayscale PAL and find "USER" from "MODE").
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!
If the output of your tv is BNC, you can find a hdmi to bnc or bnc to hdmi converter in our store.
Packages:
1x RF Modulator Converter
1x Remote Control
1x User Manual
1x Power Supply
RF Modulator - 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.
RF HDMI 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 in RF Out - 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!
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Product: 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
Brand: AoeSpy
Description: This TV modulator is a RF converter comes with hdmi input F type female ( antenna / ANT ) coax output that converts hd digital signals into anolog coaxial signals that helping hook up your your streaming media players ( Apple TV, Amazon Fire Stick , Fire TV, Roku , etc.) , game consoles ( PS3 , PS4 , Xbox 360 , Xbox One etc.), DVD , Blu-ray players , VCR , Laptop , PC or computer etc. newer HDMI-equipped components with an old TV or video equipment ; Then you can watch videos / play games / sharing old pictures / photos on channel 3 on older TV models (CRT) and other non-HDMI devices ; And you can achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the hdmi video source with the ultra long distance transmission of RF signal because it is also a great HDMI extender
Specs :
TV / RF Output Signal Frequency: 61.25MHZ
Supports Input HDMI Resolution:480I/480P/576I/576P/720P/720I/1080I/1080P
Support Output Formats:PAL-BG,PAL-l,PAL-DK and NTSC-M
Sound: mono
Note:
Please use the channel search of TV to get the signal, then press "SYS" to switch PAL / NTSC to match your TV signal until the picture and sound of tv are clear (The default setting of product is grayscale PAL and find "USER" from "MODE").
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!
If the output of your tv is BNC, you can find a hdmi to bnc or bnc to hdmi converter in our store.
Packages:
1x RF Modulator Converter
1x Remote Control
1x User Manual
1x Power Supply
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!
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Product: RF Modulator HDMI RCA Coax Converter VHF UHF SDR Demodulator Composite Adapter w/Antenna in/Out & Channel Switch for Roku Fire Stick Cable Box HD Digital AV Component Video to Analog NTSC Coaxial TV
Brand: AoeSpy
Description: The RF modulator is HDMI & RCA in coax out composite converter for Apple TV, Amazon Fire Stick , Fire TV, Roku , HD TV tuner , satellite Set-top / Cable Box or game consoles like PS3 , PS4 , PS5 , Xbox 360 , Xbox One , Nintendo Switch VCRs , Bule-ray / DVD players, camcorders etc. newer HDMI-equipped components to connect with older TVs that don't have HDMI nor AV jacks; Powerful & functional SDR TV demodulator will bring you more benefits & great convenience while saving a lot on your local CATV system with its HDMI , RCA & RF 3 kinds of signals conversion with antenna input , VHF & UHF 2 operating frequencys and up to 136 channel switching etc., You won't regret it ！！！
Specs:
TV Standard Formats: NTSC
Frequency Range: 47~868MHz
Bandwidth: 6MHz、7MHz、8MHz
Output Level: 80~95dBuV adj
Input Level: 0.77Vp-p for 80%+/-10% modulation
Sound System: M=4.5MHz、B/G=5.5MHz、I=6.0MHz、D/K=6.5MHz
Input Port: HDMI / AV
RF Input & Output: F female
Input resolution: 1080P/1080i/720P/576P/576i/480p
HDMI Version: 1.3
HDCP Version: 1.3
HDMI Modulator - HDMI or RCA 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.
RF Modulator for TV - 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 channel 3 / 4 on old TV models (CRT) or other non-HDMI devices in diffrent rooms or farther away from the hdmi video source; It's a great long range signal booster amplifier modulators !
RF Modulator RCA to Coax - 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.
RCA to Coaxial Adapter - This powerful & functional SDR TV demodulator is compatible with HDMI 1.3 and supports VHF & UHF 2 operating frequencys up to 136 channels ; 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.
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Product: SatLink ST-7000 HDMI to RF Digital Modulator/Encoder Delivers 1080p HDMI Video to TVs as HD ATSC or QAM (J.83B) Channel via Coax Network
Brand: SatLink
Description: SatLink ST-7000 HDMI or RCA to RF Digital Modulator Delivers 1080p Video to TVs as HD ATSC or QAM (J.83B) Channel via Coax Network
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Product: ATSC Modulator 1 Route HDMI 1080P HD to ATSC AC3 Audio Ethernet/Panel Setting
Brand: SOUKA
Description: SKD2018 Encoding & Modulation Modulator is an extremely compact and simple digital modulator. Case thickness is only 3CM, with standard feature of commercial modulator. HD signal can be modulated into ATSC after being encoded by MPEG2 standard. HD loop output, can be widely used in home entertainment, security monitoring, Hotel signs and Shopping mall advertising and other places. Characteristics: Household universal encoding & modulation modulator Agile, can be set within the frequency range MPEG2 encoding One HD input & one HD loop output One RF loop input & one RF output Can be operated by PC network management & Digital tube display panel ENCODING PARAMETER VIDEO Input Connector: HDMI 1.4 Encoding: MPEG 2 Input Resolution: 1920*1080_60P; 1920*1080_50P; 1920*1080_60i; 1920*1080_50i; 1280*720_60P; 1280*720_50P ; Bitrate: 1 ~ 19.5 Mbps AUDIO: Encoding: MPEG 1 Layer II /AC3 Sample Rate: 48KHz/ 44.1KHZ/ 32KHZ Bitrate: 384kbps MODULATION ATSC Standard: ATSC A/53 Constellation: 8VSB MER: ≥ 32 dB Output Frequency: 50 ~ 999.9 MHz OUTPUT RF: Output Level: ≥ 30dBmV Output Frequency Range: Minimum stepping 1KHz Output electrical level: Adjustment range 0-20dB, stepping 0.5dB Out-of-band rejection: ≥60dB Output impedance: 75Ω SYSTEM Management: Control Keys; NMS; APP LCN Insertion: YES Language: English Upgrade: NMS GENERAL Supply voltage: DC12V Maximum current: 680mA Please notice: This item suit for working in USA, Canada, Mexico and Korea, the receive end have to need ATSC receiver. Pakckage included: SKD2018 ATSC modulator 1 route HDMI input x1 12V 2A Power supply x1
1. 1080 hdmi HD input, ATSC RF output. 2. panel and web setting.
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Product: 1 Channel HDMI RF Petit Modulator (2 Pack)
Brand: Thor Fiber
Description: FOR EXPERIENCED USERS. IF YOU ARE HAVE TROUBLE SETTING IT UP PLEASE CALL FREE TECHNICAL SUPPORT AT 1(800)521-THOR (8467) Ext 2 (MONDAY-FRIDAY) This is 2 PACK of a very popular H-HDMI-RF-PETIT Digital CATV HDMI modulator. The 2 modulators can be combined by cascading from one output to another output or external 1x3 RF combiner (not included). The most unique and cost-effective Networked Digital HDMI RF modulator. Designed to allow any HDMI source like an STB, satellite receiver, HDMI camera, DVD player, Computer, and a ROKU device. You can convert to any RF TV channel of your choice. This Thor 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 which has been touted as being the best on the market. This unit is plug and play and has exceptional quality for a very low price to help anyone with any budget create their very own RF channel which can be viewed on thousands of televisions simultaneously. This item comes with 2 petit modulators.
HDMI Input - HDCP compliant ( works with any HDMI device )
10/100 Ethernet NMS port for control, setup, and monitoring
RF output could be set to any CATV format as QAM, ATSC, DVB-T, or ISDB-T
AC3 Audio encoding. MPEG2 video encoding . RF power could be controlled over the network via NMS Gui (Proprietary)
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Product: Multicom1080P Component/HDMI Digital 200 Encoder RF Modulator J.83B QAM, ATSC, ISDB-Tb, and DVB-T Output
Brand: Multicom
Description: Multicom’s MUL-HDENC-C-200 delivers crystal-clear digital HD video distribution over your existing coax cabling from your HDMI, component, and composite video sources. User may select output as QAM, ATSC, ISDB-T, or DVB-T. This single channel QAM, MPEG2, Encoder/Modulator unit allows you to easily distribute customized SD and Full HDTV content, up to 1080p resolution, on any of 134 channels – to an unlimited number of displays, using the TV’s built in tuner, eliminating the need for cumbersome, expensive set-top-boxes or media players at each display.
This Encoder/Modulator is perfect for multi-video distribution in the commercial and institutional markets, and existing networks can easily and inexpensively include Full HDTV content. Regardless if you are moving HD content around a hotel, sports bar, senior living facility, convention center, student-housing complex, apartment building, stadium, or arena, the compact and economical Multicom MUL-HDENC-C-200 HD Digital Encoder has the powerful features you need.
HD Digital Encoder Deluxe Kit Includes:
2 x 19” Rack Mount Brackets

2 x 4’ RCA to 3.5mm Adapter Cables

6’ HDMI Cable

AC Adapter

Wall Mount Brackets & Screws

Screws for 19” Rack Mount Brackets
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
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Product: Multicom 1080P HDMI to Coax Digital 100 Encoder Modulator J.83B QAM 64 / J.83B QAM 256 RF or ATSC Output
Brand: Multicom
Description: The Multicom MUL-HDENC-C-100 High Definition Agile Digital Encoder used to convert a single unencrypted HDMI input of up to 1080i/1080p into a J.83B QAM 64 / QAM 256 RF or ATSC (8VSB) output. The MUL-HDENC-C-100 is feature rich, very flexible, powerful, user friendly, and is easy to use for both residential and commercial applications.
This compact and economical HD Encoder is also perfect for multi-video distribution solutions in institutional markets such as hotels, motels, sports bars, restaurants, hospitals, casinos, business and university campuses and digital signage, as well as home entertainment systems. It features a front-mounted LCD display allowing easy configuration and adjustments.
Optional rack mount adapter available.
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
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Product: HDMI to Coax Modulator Send HDMI Video Source up 1080p to All TVs as HD CATV QAM or ATSC Channels
Brand: Thor Broadcast
Color: Black
Description: FOR EXPERIENCED USERS. IF YOU ARE HAVE TROUBLE SETTING IT UP PLEASE CALL FREE TECHNICAL SUPPORT AT 1(800)521-THOR (8467) Ext 2 (MONDAY-FRIDAY) The most unique and cost-effective Networked Digital HDMI RF modulator. Designed to allow any HDMI source like an STB, satellite receiver, HDMI camera, DVD player, Computer, ROKU device and convert to any RF TV channel of your choice. This Thor 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 which has been touted as being the best on the market.This unit is plug and play and has exceptional quality for a very low price to help anyone with any budget create their very own RF channel which can be viewed on thousands of televisions simultaneously.
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
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Product: 3 PACK VECOAX MINIMOD-2 | HDMI TO COAX MODULATOR to distribute your hdmi video sources to all TVs as HD Channels over existing tv coax cables
Brand: PVI ProVideoInstruments
Description: PVI VECOAX MINIMOD-2 is an HDMI To Coax HD RF Modulator to convert your HDMI video sources into real HDTV channels you can inject directly on your existing TV Coax Cables and scan / find / watch in perfect full HD dolby on all your TVs at any distance. There is no need for new cables nor accessories behind TVs, Simply connect your HDMI video sources to the Minimod, set the channel number you want, and find the channel on all your TVs, together with the other channels. Add more minimods to create more channels as needed, no limits, to create a professional Full 1080p dolby hdmi video distribution solution anywhere, ideal for any consumer, home, security, commercial, professional applications.
Distribute HDMI video sources to Unlimited TVs at any distance
Simple Plug N Play installation Anywhere over the existing TV cables
Full HD 1080p Dolby video distribution to all Televisions
Connect your HDMI source, connect TV cable, Rescan your TVs and watch
Ideal for Home, Hotel, Church, Gym, Schools, Security, and any Video Distribution
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Product: VECOAX MINIMOD-2 | HDMI TO COAX MODULATOR to distribute your hdmi video sources to all TVs as HD Channels over existing tv coax cables
Brand: PVI ProVideoInstruments
Description: The VECOAX MINIMOD-2 converts your HDMI Video signal from any HDMI source into a real HDTV Channel with Full HD up to 1080p and dolby perfect quality, you can inject from any room to your existing tv distribution cables via the wall tv socket together with the other channels and receive in any other room on any TV by simply rescanning the TVs channel list. It is simple to install, plug n play, for everyone, and works in minutes out of the box anywhere, compatible to any regular digital tv. Connect your HDMI Source, Set the Name you want for this channel on our color display, connect to the TV Wall socket or directly to the tv distribution box, and find your HDTV Channel on all TVs. Setup is simple via the color display, where you can change name, channel number ( any atsc air or qam cable, all with no limits ). The MINIMOD 2 is the perfect video distribution extender solution, using the existing cables, to unlimited tvs, without requiring any part behind the tvs. Main Specs : Universal HDMI Input up to 1080p resolution @ 60 frames per seconds Full HD - Mpeg2 1080p Full HD Video Encoding & Dolby Sound - Closed Caption can be activated directly on the video source visible through the HDMI signal so it passes the unit to the destination TVs as part of the video - display selectable QAM Cable & ATSC RF Out Agile ( 30 Mhz to 951 Mhz ) - Can set any destination TV Channel number from 1 to 9999 - Can set the wanted Channel Name - RF Level Out +45dB mV ( can drive 1000+ FT of coax without the need of re-amplify and drive an unlimited number of simultaneous televisions ) watch ytb video nbbsBZym0vg
CONNECT your HDMI video source to the Minimod-2 hdmi input
INJECT the coax cable output from the Minimod-2 to your TV Distribution Coax Cables
SET CHANNEL NUMBER from the minimod color display as well the name you wish for this channel
RESCAN your TVs to find your new FULL HD 1080p & Dolby Channel
COMBINES with with the Antenna or Cable Signals so you watch TV channels and the Minimod
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Product: VECOAX Ultra-8 is a Eight Channels HDMI Modulator to Channels to distribute HD Video Over Coax with Real time Perfect Quality by PVI ProVideoInstruments
Brand: ProVideoInstruments
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Product: All-Channel NTSC Composite BNC/RCA Video Audio to RF Coax TV Modulator
Brand: AllAboutAdapters
Description: All-Channel NTSC Composite BNC/RCA Video Audio To RF Coax TV Modulator
This RF/coax agile modulator converts standard composite video/audio from such as sat/cable box , DVD player or CCTV surveillance camera to a user-defined cable or UHF/VHF V channel output. Any TV connected to the output from this RF modulator via coax cable connection can receive the same A/V signal when tuned to the specific channel.

Its programmable TV channel selection allows users to assign any desired TV channel frequency for its RF output. Channel selection is controlled by the front panel push button.

Air/CATV Video System Support
This video/audio modulator is ideal for encoding audio/video onto any unused TV channel. One model with selectable system mode and wide channel frequency range support for both air UHF/VHF and CATV channel output.

Long Range Transmission
Featured with a powerful 100dB output, which is sufficient for long cable transmission up to 1200 meters with no loss of picture and sound.

Easy Expansion
Users can add more of these RF modulators for more video sources to be transmitted simultaneously through using RF combiner over the same coax cable wire.

Video Audio Extension Over Coax Cable
This RF modulator can also be combined with our RF demodulator, RFDM2 model, as a video/audio over coax cable extender kit.

Adjustable Video Audio Level Control
Featured with adjustable level controls of the video/audio input feed so the picture stability will be retained all the way with full brightness and contrast.

1U 2U 3U Rack Mountable Design
The optional rack-mount kits are available in 1U, 2U or 3U style and sold separately.
Professional-grade audio/video RF modulator for broadband A/V distribution for all NTSC TV system setup. Converts standard composite BNC/RCA video/audio inputs to a user-defined CATV/UHF channel. Support RF output in cable channels from CH2 to CH138 or UHF/VHF channel from CH14 to CH83. Programmable channel output flexibility in altering TV channel line-ups and instant replacement of existing TV channels.
Designed for North America regions using NTSC TV broadcast standard. Sending video over coax cable offers greater transmission range and much lower cost than the typical balun or Cat5 extender solution. Supports all audio/video sources such as satellite receiver, VCR DVD players, video camera or other composite BNC/RCA video devices.
Must-have A/V adapter for combining both BNC/RCA video/audio from device into RF type for long range video/audio distribution. Cost saving with source device sharing. All TVs connected through the same coax cable can share the same A/V device or DVD player. Video and audio signals from CCTV surveillance camera can be presented on your TV channels.
Supports manual output gain control. Manual gain level adjustment available from 0 to 20 dB. Powerful 100db signal output sufficient for long cable runs up to 1200 meters. Multiple units cascaded together to distribute multiple audio video inputs from one coax cable run.
Last memory support for keeping user's last-minute setting intact after being powered off manually or power outage event. Digital LED channel display and controls for convenient monitoring and operation. Rack mount ready for 1U, 2U or 3U. The optional rack mounting kit can be purchased separately to have multiple units of these AV to RF modulators installed together.
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Product: RadioShack HDMI to RF Coaxial Converter Adapter
Brand: RadioShack
Color: Black
Description: This HDMI to RF Coax Adapter allows you to convert digital signals from an HDMI source to VHF analogue TV signals.

Allows you to watch videos and play games on channel 3 or 4 on older TV models (CRT) and other non-HDMI devices.

This device does NOT work in the reverse direction (connecting an old coax video source to an HDMI-input television).

Part Number: 1500664
Power Supply: 5VDC
HDMI Connector: 19-Pin Type-A Female
HDMI Input Video Signal: 0.5 - 1.0V p-p
Supported Resolution: 480i/480p
RF Output Level: 68+/- 5dBuV @ 75 Ohms Loaded
Impedance:75 Ohms
UPC: 040293955076

Includes:
UL-Listed AC Adapter

Important! The source device that is connected to the HDMI input on this product must be able to output a 480i/480p signal.
This device is NOT compatible with Apple TV (3rd Generation).
This device has been tested to be compatible with many HDMI devices including Apple TV (4th Generation), Sony PlayStation 4, Sony PlayStation 3, Microsoft Xbox One, Microsoft Xbox 360, Nintendo Switch, and several others.
HDMI cable and coaxial cable sold separately.
HDMI to Coaxial video output (TV channel 3 / 4)
Does not work in the reverse direction (connecting an old coax video source to an HDMI input television).
The source device such as Blu-ray, set-top box, and gaming console that is connected to the HDMI input on this product. Must be able to output a 480i/480P signal.
This device has been tested to be compatible with many HDMI devices including Apple TV (4th Generation), Sony PlayStation 4, Sony PlayStation 3, Microsoft Xbox One, Microsoft Xbox 360, Nintendo Switch, and several others.
Input interface: 19-Pin HDMI Type-A Female | Output: 75 Ohm coax connector
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Product: 4 Channel HDMI Modulator QAM +ATSC Modulator with Closed captioning
Brand: Thor Fiber
Description: Device accept any SD or HD HDMI video from any source like DVD player or Cable TV , Sattelite STB and oututs 4 independent CATV RF cahnnels for easy Video Audio with closed captioning distribusison over coaxial network. Device accept any SD / HD Video up to 1080p/60 .Costumer can sellect any channel from the front panel display or computer WEb page via NMS port .Encoding video bit rate from 1 to 22Mbps , AC3 Audio encoding or Dolby pastrought. It is possible to set virual channel numbers for any created physical channel
4 HDMI Inputs HDCP compliant + 4 Baseband video inputs for 608/ 708 CC
Creates any 4 individual CATV channels of your choice , excellent video quality
Support QAM, ATSC, DVB-T, ISDB-t modulation type
NMS etherent port for easy setup and monitoring
Front panel LCD for setup and parameters display, AC3 Dolby Audio , MPEG2 Video encoding up ro 22Mbps
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Product: fosa Digital RF Modulator Audio Video AV inputs into RF & TV Output Signals AV-RF AV-TV Converter, VHF UHF Signal Amplifier for Satellite Receivers, Video Cameras, Game Consoles, CCD Cameras(US Plug)
Brand: fosa
Color: US plug
Description: Description:
This RF Modulator allows you to convert the AV inputs into RF output signals, and when the AV device system is turned on, it will switch to Home TV automatically. This modulator privides a clearer picture and is free from outside signal interference. It is suitable for satellite receivers, video cameras, video game consoles, CCD cameras, VCR, DVD and more.

Specifications:
Color: Blue
Plug Type: US(110V), EU(230V) (Optional)
Material: Plastic
Standard: pal / NTSC
Frequency Range: 47-868MHz
Output Impedance: 75ohm
Output Level: 80-95dBuV
Input Level: 0.77Vp-p for 80%+/-10% modulation
Sound System: M=4.5MHz, B/G=5.5MHz, I=6.0MHz, D/K=6.5MHz
Insertion Loss: <1.5dB
Operating Temperature: -10 ~+60
Size: Approx. 16 * 9.5 * 5cm / 6.3 * 3.7 * 2.0in
Weight: Approx. 416g

Package List:
1 * Modulator
1 * User Manual
Support VHF / UHF operating frequency
Channel digital display
Ergonomic design, easy to install, easy to operate
Adjustable output level and adjustable audio/video output level
Channel digital display and selectable output channel, Compatible with all local CATV system.
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): I