All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best coaxial hdmi on the market. We then delved into these coaxial hdmi further and put together detailed reviews so that you can easily pick the best coaxial hdmi for your needs.
Best coaxial hdmi
![Buyer's Point Single Gang Low Voltage Mounting Bracket Device [UL Listed] (1 Gang, 25 Pack), for Telephone Wires, Network Cables, HDMI, Coaxial, Speaker Cables (25)](https://m.media-amazon.com/images/I/51ORJamRfiL.jpg)
1. CVBS BNC to HDMI Converter, Composite BNC and Audio Input to HDMI Output Adapter with 720P/1080P Switch, Transfer Analog Video Signal from CCTV Security Camera to HD Monitor Projector Computer
Feature
FUNCTIONS: The video converters is a must-have to keep older devices with new modern PC monitor or LCD. It takes a connect from CVBS security camera directly to an HDMI TV, or converts old security system DVR output (analog video signal) to HDMI(digital video signal) for Flat Screen Monitor.COMPATIBILITY: This box composites CVBS BNC analog video signal input and 3.5mm aux audio signal input to HDMI output with a 720P/1080P switch. NOTE: 1) It's only for CVBS analog camera, can NOT fit the digital camera or AHD/TVI/CVI camera; 2) The output port is standard HDMI type A; 3) It's NOT an SDI converter, can NOT convert cable TV signal. Don't use it to connect your antenna and cable TV.
SPECIFICATION: The adapter adapts 3D compensation technology: motion optimization, color Optimization and digital noise reduction. Automatically detects input signals in PAL or NTSC format, supports 720P@50/60Hz, 1080P@50/60Hz HDMI output resolution (The resolution can reach up to 1920*1080 on LED LCTV), freely switch between 4:3 and 16:9 modes.
FEATURES: 1) It has an exclusive 3.5mm audio port to input audible signals, which allows you to inject sounds to the CVBS cameras video signals. 2) The low-power-consumption digital chip enables the adapter to work 24-hour uninterruptedly and stablely with low heat releasing. It's a simplistic way to broadcast live video feed and perfect for real-time video monitor using CVBS protocol.
PLUG and PLAYWire it as follows, CVBS CCTV camera or DVR with BNC output - coax cable - this adapter - HDMI cable - pc monitor/ Projector/ Computer. Work after easy installation without any special settings, no driver software required. NOTE: if you use a TV set as the monitor, switch theinput or source button on the TV clicker to the HMID mode.
2. HDMI 1.4 Audio Extractor Splitter with Toslink/Coaxial Audio Out, BolAAzuL 4K/30Hz HDMI to Toslink SPDIF Coaxial Audio Converter Adapter HDMI to HDMI+Digital Audio
Feature
The BolAAzuL Surprise -Join our optimal plan with whoever wants to get the amazing HDMI Audio Extractor at the most affordable price.HDMI to HDMI Toslink Coaxial L/R-This UHD HDMI audio extractor lets you separate stereo audio from your HDMI video signal and connect it to 3.5mm audio devices, such as your stereo sound system or desktop speakers. You can also extract the audio from the HDMI signal and integrate it into an optical TOSLINK application.
2CH and 5.1CH HDMI Audio ExtractorThis digital audio decoder support LPCM 2CH, Dobly Digital 2/5.1CH, DTS 2/5.1CH(5.1CH audio via Toslink/coaxial port only)
4K Ready-With the latest multimedia chipset, this HDMI audio converter can easily handle resolutions up to 4K/30Hz. It supports 4K@30Hz in&out(pass-through only, no scaling capability). With pure hardware design, you can easily connect your latest HDMI sources such as a blue DVD player, Apple TV to your 4K-capable HDTV while enjoying quality audio from your audio system.
Hassle-free Integration-The latest consumer A/V equipment probably only offers an HDMI output. This can make it difficult to integrate devices, such as your new Blu-ray player or computer system, with your existing audio equipment. The 4K HDMI audio extractor extracts audio from the HDMI sources and sends it to your existing audio system while you can connect the video out to your latest HDTV.
3. eSynic SDI to HDMI Converter Mini 3G SDI HDMI Adapter - Full HD 1080P SDI to HDTV Audio Converter - Supports HD-SDI, SD-SDI and 3G-SDI Signals Display on HDMI Monitor
Feature
Only Convert SDI to HDMIConvert SDI Device Into HDMI Output for HD Monitor 1080P Display.5V-12V Wide VoltageIndustrial Standard Power Adapter, Support 5V, 9V, 12V Adaptor, And It is Also Suitable for Engineering Installation.
Full HD 1080PFull HDMI 1080P Supported with Embedded Audio, Synchronized Output Video and Audio. Support the Industry's High-end 3G SDI Signal and 1.485G SDI HD Signal.
Input SDI Signal Formate Support Auto detect resolution of HD-SDI, SD-SDI and 3G-SDI for input. Support PAL and NTSC with Auto Sensing.
Plug and PlayEasy to Install and Operate. HD and Less Distortion, Audio and Image Sync Output Simultaneously. ( Come with 18-months Warranty and Lifetime Customer Service )
4. HDMI to RCA Converter Dingsun HDMI to AV Adapter HDMI to Older TV Adapter Compatible for Apple TV, Xiaomi Mi Box, Android TV Box, Roku, Fire Stick, DVD, Blu-ray Player ect. Supports PAL/NTSC
Feature
HDMI to RCA Converter: Convert HDMI signal to RCA (AV) composite video and L / R stereo audio signals, connect to an older RCA TV or monitor projector;Plug and Play; No need to install any software; Support Input HDMI Resolution 480i, 480P, 720P, 1080i, 1080P;
Please NOTE: It not support 4K and 3D(such as PS4). Does not support reverse work, does not Work as RCA to HDMI Converter (Old Video Game Systems to New Televisions)
HDMI to RCA adapter Compatible with PS3, DVD, PC, Blue-Ray, Xbox one, Xbox 360, Roku, Chromecast, Roku, Fire stick, Apple TV and other streaming media boxes ect. Oupput support Older TV, Monitor, Projector
HDMI to composite adapter Please set to NTSC format when use it in USA! Need to connect an external power supply through a micro USB cable, power consumption Max=5W;
5. 4K HDMI Wall Plate, Fosmon 1-Port HDMI Cable Cord with Ethernet + Coaxial TV F Connector, Single Outlet Port Faceplate Cover for HDTV, Home Theater, DVD, Xbox, PS3/PS4, Nintendo Switch
Feature
[COMPATIBLE WITH 4K@30Hz] Fosmon's Single Port HDMI Wall Plate is compatible with 4K@30Hz for your high-resolution needs.[GOLD-PLATED HIGH-SPEED CONNECTORS] This HDMI wall plate has gold plated connection for improved quality and performance.
[CLEAN CONNECTION POINT FOR YOUR A/V EQUIPMENT] Wire your house cleanly and efficiently for audio/video with this HDMI wall plate from Fosmon. Remove cable clutter by hiding cables in your walls.
[FITS STANDARD WALL SOCKET PLATES] Fosmon's HDMI Wall Plate is designed to fit into standard wall socket plates.
[LIMITED LIFETIME WARRANTY] This product comes with a limited lifetime warranty. Please refer to Fosmon's website for more information.
6. E-SDS BNC to HDMI Video Converter Box,BNC Adapter with Audio for Security Cameras DVRs Supports 720P/1080P Output
Feature
Covert BNC analog signals to HDMI signals.With audio port to input audiable signals. It only work for ANALOG CAMERA. It can't convert cable TV signal, can't convert digital camera or AHD/TVI/CVI camera, ONLY FOR ANALOG CAMERA. Before you purchase it, please check your device is an analog camera.Support and automatically detect input signal in PAL/NTSC_M/NTSC4.43/SECAM/PAL-M/PAL-N format, Plug and Play
HDMI output resolution:720P@50/60Hz,1080P@50/60Hz;HDMI1.3 and HDCP1.2.The resolution can reach up to 1920*1080 on LED LCTV
Adopt a New Generation of Low-power-consumption Digital Chip, allowing 24-hour uninterrupted and stable work,low heat releasing
3D Compensation Technology: Motion Optimization, Color Optimization and Digital Noise Reduction
7. SIIG HDMI Extender Over a Coaxial Cable (RG59/RG6/RG7) with IR Remote Control - 120m 394ft @1080p 60Hz HDMI Over Coax Balun, Bi-Directional IR, EDID 7.1ch Audio
Feature
HDMI OVER COAX EXTENDER: Extends the transmission range up to 120m (394ft) from the HDMI sources under Full HD resolution (1080p60 24-bit color depth) through RG6/RG7 coaxial cable.SUPPORTS HIGH QUALITY AUDIO & VIDEO: Supports 7.1-channel audio & digital stereo audio. Supports video resolutions support 480i, 576i, 720p, 1080i and 1080p (NOT 480p)
ESD PROTECTION: Electrical surge protection allows for greater reliability. Human body model: +/- 15kV (air-gap discharge) & +/- 8kV (contact discharge)
BI-DIRECTIONAL IR: IR sensors allow you to remotely control the HDMI source device from the remote display side or control the remote display from the source device side
HIGH QUALITY and COMPACT DESIGN: Sturdy metal housing provides durability and reduces EMI/RFI noise interference. It's wall mounting housing design makes it easy to install. Contact us if you have any questions with this product's functionality or compatibility. Made in Taiwan
8. E-SDS HDMI to RF Coaxial Converter Box for Old TV, Convert HDMI to Coaxial Analog Signal with Remote Control Support Zoom Function
Feature
HDMI to RF Converter: Convert HDMI signal to your old TV that without HDMI. Cost effective way to display your DVD/Game/Set-top box on regular or older televisions.How to Use it: The output TV/RF signal frequency is 61.25MHZ(please confirm that your tv has 61.25MHZ channel). Please use your TV's search channel function to get the signal, then press "SYS" to adjust the format(PAL OR NTSC) to corresponding to your TV until get clear picture and sound. Please take the plastic film out off the remote control before use.
Before you buy it, please check your TV supported formats to see if it supports one of this TV formats: PAL BG/PAL l/PAL DK/NTSC M. This converter only output this formats.
Note:Output picture quality will be lower to RF analog signal (more like 480p). With remote control, you can adjust the output screen up and down and amplitude, adjustable brightness, contrast, chroma.
Support input HDMI resolution :480I/480P/576I/576P/720P /720I /1080I/1080P. It doesn't work in the reverse direction (It doesn't support old coax video source to an HDMI-input television). We provide 7*24 hours technologe support, please feel free to contact us if any issue.
9. HDMI ARC Audio Adapter,Musou 192KHZ HDMI ARC Audio Extractor HDMI ARC or Digital Optical Toslink Coaxial to Optical or Analog 3.5mm L/R Stereo Audio Splitter
Feature
Multifunction DAC Audio ConverterInput: Toslink x 1, Coaxial x 1, HDMI ARC x 1; Output: Toslink & Coaxial & Stereo R/ L & 3.5mm jack output at the same time,Can be used as digital to analog audio converter,hdmi ARC audio adapter;Digital coaxial to optical toslink Bi-Directional converter(Note:not support reverse use like Analog to Digital function)HDMI ARC Adapter (Audio Return Channel) HDMI ARC audio adapter can extract HDTV or projection audio that supports ARC and convert it to the audio format you need for output.( Note: If you need to use the HDMI ARC channel to transmit audio, the HDMI device (TV or projection, etc.) must support the ARC function and 19+1 HDMI cable require
Audio Output Simultaneously This HDMI ARC Adapter can send audio from TV (Support ARC function) to Optical/ Coxial/ 3.5mm/ L/R audio through ARC Adapter via HDMI/ARC interface and out audio simultaneously. (NOTE: It is Incompatible Dolby AC3/ Dolby Digital Plus etc., Please Set the Audio Output to PCM or LPCM before Using)
Multiple types of audio outputHDMI ARC to Optical Toslink(SPDIF) RCA(L/R) Stereo Analog Outputs Audio 3.5mm Audio Output. Optical Toslink supports incoming 2.0CH, 5.1CH Dolby Digital, DTS (Note: Not support Dolby Digital Plus and above); Note: If you are using stereo R/ L or 3.5mm jack output, this unit can only support LPCM/ PCM audio format input(Note: Dolby is not supported at this time)
Plug and PlayEasy to Install and simple to operate. Perfect audio converter DAC and HDMI ARC adapter extractor for television to output audio to soundbar, amplifier, speakers or headset (Note:After connect this HDMI ARC DAC Adapter,the signal converter can not adjust receiver's volume).
10. Buyer's Point Single Gang Low Voltage Mounting Bracket Device [UL Listed] (1 Gang, 25 Pack), for Telephone Wires, Network Cables, HDMI, Coaxial, Speaker Cables (25)
Feature
New Model: No more gaps, Wall Plates Mount Flush Against Wall. Cable ManagementEasy to install, for mounting low voltage wires(phone, internet, TV, video, switch cover)
Drywall Horizontal or vertical mounting. Great for Wire Brush, Pass Through Holes
25-pack of Low Voltage Mounting Brackets. Television Dry wall Cord Hider
Adjusts to fit various wall thickness, the bracket wings secure when mounting screws are tightened
