Turning an HDMI signal into a clean channel that travels over coaxial cable is harder than it looks: weak units pixelate over long runs, lose lip-sync, or refuse to coexist with the channels already on the line. The MINIMOD 2+ solves all three. It has earned NAB Product of the Year, CE Pro Best, and CEDIA Best of Show recognition precisely because it converts HDMI to coax with broadcast-grade stability β +45 dBmV of output and MER above 45 dB β so the picture stays perfect from the headend to the farthest television.

The HDMI to Coax Converter Trusted Since 2017
When integrators need to convert HDMI to coax and feed it to every TV in a building, the VeCOAX MINIMOD 2+ is the unit they reach for β award-winning, US-built, and proven on 50,000+ installations.
One HDMI Source β A Real TV Channel on Every Coax Outlet
An HDMI to coax converter takes the video coming out of any HDMI device and re-broadcasts it as a digital television channel on your coaxial cable. Every TV already wired for cable or antenna simply tunes it in β no new HDMI runs, no adapters, no network.
- Plug any HDMI source into the input β cable box, Apple TV, camera, signage player, laptop
- Pick a channel number on the front-panel LCD β your HDMI is now a coax TV channel
- Run the coax output into your existing in-wall cabling or a combiner
- Auto-scan each TV once β the HDMI-to-coax channel appears in full 1080p
- No HDMI cable length limits, no splitters behind every screen, no streaming boxes
- Need more sources? Add another MINIMOD 2+ and combine outputs on the same coax

Convert HDMI to Coax in Under a Minute. No Computer Required.
Most HDMI-to-coax converters force you to plug into a laptop and hunt through web menus. The MINIMOD 2+ puts every setting β channel number, modulation, output level β on a high-resolution color LCD right on the box.
- Built-in color LCD shows channel, frequency, and signal status at a glance
- Choose QAM or ATSC and set the channel right on the front panel
- No PC, no software, no app β the converter is self-contained
- Power on β select channel β connect coax β scan TVs β done

Your HDMI-to-Coax Channel Sits Alongside Your Current Channels
Whether the building runs cable (QAM) or antenna (ATSC), the converted HDMI channel blends into the existing lineup. Every TV finds it on a normal channel scan β no mode switching, no separate inputs.
Because the MINIMOD 2+ outputs a true broadcast channel, the HDMI source you converted to coax behaves exactly like any cable or over-the-air station. On a QAM (cable) plant it appears among your cable channels; on an ATSC (antenna) plant it joins your over-the-air channels. You can switch standards on the front panel at any time.
The same converter also covers DVB-T/T2, DVB-C/C2, and ISDB-T for worldwide PAL and NTSC coax systems β one HDMI-to-coax box that drops into any TV plant on earth, HD, 4K, or 8K.
Adjust Your HDMI-to-Coax Channels From Any Browser
The front-panel LCD handles setup, but when units live in a closet or rack you can also monitor and retune them remotely through the secure web interface.
- Optional web interface for remote channel and level changes over the LAN
- Manage a whole rack of HDMI-to-coax converters from one browser tab
- Works from PC, Mac, tablet, or phone β no app to install
- Live status and alerts so you know every channel is on-air

HDMI Audio Travels Over the Coax, Too
Converting HDMI to coax shouldn't mean losing the sound. The MINIMOD 2+ encodes broadcast-grade Dolby Digital so audio arrives locked to picture on every television.
- Dolby Digital / LPCM audio carried with the converted HDMI video
- Tight lip-sync from input to every TV β no drift over long coax runs
- Passes 5.1 surround from compatible HDMI sources
- Clean voice, music, and effects on every screen

Three Connections. Done.
HDMI in. Coax out. Channel scan. Your source is live on every TV in the building β in Full HD with synced audio.
An HDMI-to-coax install with the MINIMOD 2+ takes minutes, not days. Connect the HDMI source to the input, run the F-type coax output into the existing distribution (or a passive combiner if you're adding channels), pick a channel on the LCD, and auto-scan the TVs. There is no network to configure, no decoders to mount behind screens, and no IT ticket required β the existing coaxial cable does all the work.
The HDMI to Coax Converter That Acts Like a Broadcast Headend
Palm-sized aluminum build, broadcast-grade encoding, and a front-panel LCD β the professional way to put any HDMI source on coax. Made in USA with a 5-year warranty.
The VeCOAX MINIMOD 2+ converts HDMI to coax the way cable operators do it: full 1080p at 60fps MPEG-2 video, Dolby Digital audio, +45 dBmV RF output to drive long cable runs, a built-in color LCD for computer-free setup, and support for every worldwide TV standard. One small box turns any HDMI device into a channel that reaches unlimited TVs over the coax already in your walls.
Stack Multiple HDMI-to-Coax Channels in 1RU
Need several HDMI sources on coax? Mount up to four MINIMOD 2+ converters in a single 1RU rack panel for a tidy, professional multi-channel headend.
The optional 1RU rack panel holds up to four HDMI-to-coax converters in one rack space, with front-panel access and proper airflow. Combine their outputs with a passive combiner and you have a clean multi-channel lineup riding a single coax β ideal for AV closets, server rooms, and broadcast facilities.
10+ HDMI-to-Coax Channels with the MiniBlade Kit
For large lineups, the VeCOAX MiniBlade system packs 10 or more converter units into a single rack β each fully independent so one channel can never take down the rest.
When you need to convert many HDMI sources to coax at once, the MiniBlade rack kit delivers maximum channel density with independent power per unit. There is no shared point of failure: every HDMI-to-coax channel runs on its own, which is exactly what 24/7 commercial systems demand.
Every TV Can Tune the Converted Channel β HD, 4K, and 8K
The HDMI-to-coax channel is a standard digital broadcast signal, so any television decodes it perfectly β from a decade-old HD set to the newest 8K display.
Because the MINIMOD 2+ outputs a broadcast-standard channel, you never worry about whether a particular TV supports the source. Color space, frame rate, and audio sync are handled at the converter, so the picture looks right on every brand and resolution β no per-TV settings, no compatibility surprises.
Built to Convert HDMI to Coax Flawlessly
Every detail exists to put your HDMI source on coax with broadcast stability and effortless setup.
Front-Panel Color LCD
Set your HDMI-to-coax channel, modulation, and output level on the built-in display β no laptop, no web hunting.
One-Click Channel Recall
Save and recall full configurations instantly β swap a converter into service in seconds.
Full Channel Customization
Tune frequency down to the Hz, name the channel, and shape every parameter per install.
1080p@60 Motion Encoding
Multi-layer motion estimation keeps fast action crisp even on the largest screens.
MPEG-2 Broadcast Standard
Encodes in the same format cable operators use β universal TV compatibility.
+45 dBmV Output
Professional output power drives long coax runs and many splitters with no external amp.
MER >45 dB
Broadcast-quality signal cleanliness for zero artifacts at the far end of the cable.
Full Digital DDS
Direct Digital Synthesis enables clean adjacent-channel stacking with no spurious output.
Secure Web Remote
Password-protected browser control for managing converters in racks and closets.
Unlimited TVs
Distribute the converted HDMI channel to 5 TVs or 5,000 β no per-screen cost.
Built-In Test Pattern
Color bars appear when no HDMI is connected, so you can verify the coax run end-to-end.
HDMI Licensed + Full EDID
Fully HDMI licensed with exclusive EDID control for guaranteed handshake with any source.
See HDMI Converted to Coax in Real Time
From plugging in an HDMI source to watching it on every TV over coax β the whole process in under five minutes.
Complete walkthrough: HDMI connection, channel selection on the LCD, coax distribution, TV scan, and multi-channel rack setups. Duration: 4 min 30 sec.
Where HDMI-to-Coax Conversion Shines
Hotels & Resorts
Put a welcome or amenity HDMI source on coax to every guest-room TV.
Sports Bars
Convert one game feed to coax β every screen, one source.
Churches
Send the live HDMI camera feed over coax to overflow rooms and lobbies.
Hospitals
Convert education and wayfinding HDMI sources to coax channels.
Schools
Announcements from one HDMI source onto coax campus-wide.
Corporate
Dashboards and town halls converted to coax for every conference room.
Residential
One HDMI source to every TV in the house over existing coax.
Government
Secure HDMI-to-coax distribution for facilities and operations.
Why This Is the Best HDMI to Coax Converter
Cheap converters cut corners on output power and signal cleanliness β and it shows on the farthest TV. The MINIMOD 2+ gives you broadcast-grade HDMI-to-coax conversion that stays perfect across the whole building.
HDMI to Coax Converter β Technical Specifications
| Video Input | Compatible HDMI 2.0b / 2.1 for Latest HD / 4K Full Quality Sources β also compatible with legacy older HDMI versions (HDMI licensed, HDCP compliant) |
| Input Resolution | 1080p | 1080i | 720p | 576p | 576i | 480p | 480i @ 24/29.97/50/59.94/60fps |
| Video Encoding | MPEG-2 broadcast-standard encoding |
| Output Resolution | Same as input β up to 1080p Full HD |
| Audio Format | Dolby Digital Stereo LPCM |
| RF Frequency Range | 54β990 MHz β selectable down to the Hz steps |
| RF Channel Bandwidth | 6/7/8 MHz (model specific to broadcast format) |
| Channel Range | 2β83 ATSC mode | 2β158 J83B QAM | Full range for other standards | Channel or Frequency selectable |
| Modulation Standards | QAM (Annex A/B/C), ATSC, DVB-T, DVB-C, ISDB-T |
| RF Output Power | -8 dBm | ~45 dBmV (adjustable) |
| MER (Modulation Error Ratio) | >45 dB β Broadcast Quality |
| Frequency Synthesis | Full Digital DDS β zero spurious & harmonics |
| RF Connector | F-Type Dual, 75Ξ© |
| Coaxial Cable Support | RG59 | RG6 (75Ξ© characteristic impedance) |
| RF Transmission Distance | β€3,000 m (~9,800 ft) β extendable with inline RF amplifiers |
| Display | Large high-resolution color LCD |
| Control | Front-panel buttons + Secure web browser remote (login-protected) |
| Network | 10/100/1000 Gigabit Ethernet RJ-45 β network compatible |
| Power Input | AC 100Vβ240V 50/60Hz, DC 12V/1A (adapter included) |
| Max Working Current | 850 mA @ 12V |
| Operating Temperature | -10Β°C to +45Β°C |
| Storage Temperature | -20Β°C to +60Β°C |
| Operating Humidity | 10β90% RH (no condensation) |
| Storage Humidity | 5β95% RH (no condensation) |
| Unit Dimensions (LΓWΓH) | 6β³ Γ 3β³ (4.5β³ with wall mount ears) Γ 1β³ |
| Unit Weight | 1 lb (0.45 kg) |
| Shipping Box (LΓWΓH) | 11β³ Γ 6β³ Γ 9.3β³ |
| Shipping Weight | 1 lb |
| Patent | Hardware, software, and display UI are PVIβs patent |
| Warranty | 5-Year Manufacturer Warranty |
| Origin | Designed & Made in USA |
HDMI To Coax Modulator - Frequently Asked Questions
What is an HDMI to coax modulator?
How does an HDMI to coax modulator work over coax?
Why use an HDMI to coax modulator instead of HDMI cables?
Which sources work with this HDMI to coax modulator?
Which TVs can receive the hdmi to coax channel?
Does this HDMI to coax modulator support QAM cable mode?
Does this HDMI to coax modulator support ATSC antenna mode?
Can this HDMI to coax modulator coexist with existing TV channels?
How many TVs can one HDMI to coax modulator feed?
How far can hdmi to coax travel over coax?
Can I use existing coax with this HDMI to coax modulator?
Do I need a computer to set up this HDMI to coax modulator?
Why is the color LCD important for hdmi to coax?
Can I manage this HDMI to coax modulator remotely?
What picture quality does this HDMI to coax modulator deliver?
Does this HDMI to coax modulator work with 4K and 8K TVs?
Can I add more hdmi to coax channels later?
Where is this HDMI to coax modulator used most often?
How is this HDMI to coax modulator different from a HDMI splitter?
Is the MINIMOD 2+ good for professional hdmi to coax?
Is this HDMI to coax modulator HDCP compliant?
What warranty and support come with this HDMI to coax modulator?
Complete Your HDMI-to-Coax System
Everything you need to combine, rack, and scale multiple converted channels.
Coax Combiner / Splitter (13-Port)
Ultra-low-loss 13-port coaxial combiner optimized for HD/4K digital TV. Bidirectional β use as combiner or splitter.
1RU Rack Panel (4-Slot)
Professional 19-inch rack mount panel. Install up to 4 MINIMOD 2+ units in a single 1RU space.
VeCOAX MINIMOD-4K Ultra HD
Upgrade to full 4K HDR over coax. Mix and match with MINIMOD 2+ units on the same system.
MINIMOD 2+ β 3-Pack Bundle
Three award-winning MINIMOD 2+ modulators β three independent HD channels at a bundle price below three single units.
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Two-channel HDMI modulator system β two MINIMOD 2+ units in a 1RU rack mount
Ready to Put Your HDMI Source on Every TV?
Free shipping over $500 Β· 5-year warranty Β· Free unlimited tech support Β· Made in USA



