Plenty of modulators claim HD, then deliver soft, blocky pictures that fall apart on big screens or long runs. The MINIMOD 2+ earned NAB Product of the Year, CE Pro Best, and CEDIA Best of Show because it actually holds full high definition end to end: true 1080p at 60fps, +45 dBmV output, and MER above 45 dB, so the HD channel looks pristine from the headend to the farthest television.
Recognition
The HD RF Modulator That Set the Standard Since 2017
When a job demands true high-definition over coax β sharp, stable, and synced β the VeCOAX MINIMOD 2+ is the HD modulator integrators trust. Award-winning, US-built, proven on 50,000+ installations.
How an HD RF Modulator Works
HDMI In β A Full-HD Channel on Every Coax Outlet
An HD RF modulator turns an HDMI source into a true high-definition channel on coax β full 1080p detail preserved end to end, so every TV shows the source in pristine HD.
- Connect any HD HDMI source β Blu-ray, receiver, HD camera, or media PC
- Pick the HD channel on the LCD; the source becomes a 1080p coax station
- Feed the HD channel into the building coax or a combiner
- Scan each TV once and the HD channel locks in at full 1080p
- No HD signal loss, no compression mush, no decoder hardware per screen
- Add modulators for more HD channels and combine onto one coax
Setup
Put HD on Every TV in Under a Minute. No Computer Required.
Many HD modulators demand a laptop to commission. The MINIMOD 2+ puts HD channel, resolution, and level on a color LCD so you stand up an HD channel without a computer.
- The display shows the HD channel, frequency, and lock state at all times
- Choose the standard and set the HD channel with the front buttons
- Standalone box β no software, serial cable, or driver required for HD setup
- Power on β set the HD channel β land coax β scan β broadcasting in HD
Works on Your Existing Line
Your HD Channel Sits Right Beside Your Current Channels
Carry the HD channel as QAM for cable or ATSC for antenna β the high-definition channel slots into the lineup the building already runs.
The modulator outputs a fully compliant HD broadcast channel, so the source tunes like a real HD station. Cable (QAM) sets list it among cable channels; antenna (ATSC) sets add it to the HD over-the-air grid β switch on the panel.
DVB-T/C and ISDB-T HD carriers are supported too, so this single HD modulator fits any plant worldwide β and feeds HD, 4K, and 8K receivers alike.
Remote Control
Manage Your HD Modulators From Any Browser
The panel commissions HD channels; the optional LAN page lets you retune and verify HD lock from the bench when modulators sit in a rack.
- Retune the HD channel and trim level remotely over the network
- Oversee a rack of HD modulators from one browser tab
- Opens in any desktop or phone browser β nothing to install
- Lock indicators confirm each HD channel is on-air and clean
Audio
HD Picture Deserves HD-Grade Audio
HD picture deserves HD sound. The modulator embeds broadcast Dolby Digital so audio rides the HD channel perfectly synced to every set.
- Dolby Digital / LPCM travels inside the HD channel transport
- Audio stays locked to the HD picture over long coax β no drift
- Passes 5.1 surround intact from HD HDMI sources
- Crisp dialogue, music, and effects on every HD screen
Installation
Three Connections. Done.
HDMI in. HD channel out. One scan. The source is live in full 1080p on every TV with synced audio.
An HD modulator install is quick: connect the HD HDMI source, feed the F-type coax output into the distribution (or a passive combiner), pick an HD channel on the LCD, and rescan. No network build, no per-TV decoders, no IT ticket β the in-wall coax carries the HD channel.
The MINIMOD 2+
An HD RF Modulator With Broadcast-Headend Quality
Palm-sized aluminum build, true 1080p encoding, and a front-panel LCD β the professional way to put HD on coax. Made in USA with a 5-year warranty.
The VeCOAX MINIMOD 2+ delivers HD over coax the way cable operators do it: full 1080p at 60fps MPEG-2 video, Dolby Digital audio, +45 dBmV RF output for long 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 high-definition channel that reaches unlimited TVs over existing coax.
Rack Solutions
Stack Multiple HD Channels in 1RU
Need several HD sources on coax? Mount up to four MINIMOD 2+ HD modulators in a single 1RU rack panel for a tidy, professional multi-channel headend.
The optional 1RU rack panel holds up to four HD modulators 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 HD lineup riding a single coax β ideal for AV closets, server rooms, and broadcast facilities.
$105.00$99.00Save $6.00
High Density
10+ HD Channels with the MiniBlade Kit
For large HD lineups, the VeCOAX MiniBlade system packs 10 or more modulator units into a single rack β each fully independent so one HD channel can never take down the rest.
When you need many HD channels at once, the MiniBlade rack kit delivers maximum density with independent power per unit. There is no shared point of failure: every HD channel runs on its own, which is exactly what 24/7 commercial systems demand.
Compatibility
Every TV Tunes the HD Channel β HD, 4K, and 8K
The HD channel is a standard digital broadcast, so any tuner decodes it in full definition β from an older HD set to a new 8K panel.
Because the HD channel follows broadcast spec, compatibility is automatic. The modulator resolves color, frame rate, and audio sync internally, so the high-definition picture renders correctly on every brand and resolution with no per-set setup.
Features
Built to Deliver HD Over Coax Flawlessly
Every detail exists to put your HDMI source on a full-HD channel with broadcast stability and effortless setup.
Front-Panel Color LCD
Set your HD channel, modulation, and output level on the built-in display β no laptop, no web hunting.
One-Click Channel Recall
Save and reload a full HD channel plan in one tap when re-racking a unit.
Full Channel Customization
Tune the HD carrier to the hertz and name the HD channel for each site.
True 1080p@60 Encoding
True 1080p60 motion encoding preserves fine HD detail during fast action.
MPEG-2 Broadcast Standard
MPEG-2 HD carriage means every tuner decodes the high-definition channel.
+45 dBmV Output
A +45 dBmV carrier delivers the HD channel down long coax with no external amp.
MER >45 dB
High MER keeps the HD channel artifact-free at the farthest receiver.
Full Digital DDS
DDS synthesis stacks HD channels cleanly with no spurious between carriers.
Secure Web Remote
Secured browser control for HD modulators in racks and equipment closets.
Unlimited TVs
One HD channel feeds five TVs or five thousand at no per-screen cost.
Built-In Test Pattern
An HD color-bar carrier appears with no HDMI present to verify the coax run.
HDMI Licensed + Full EDID
HDMI-licensed input with full EDID control for a reliable HD source handshake.
Watch the Demo
See HD Delivered Over Coax in Real Time
From wiring an HD HDMI source to watching the HD channel on every coax TV β the whole process in under five minutes.
Full walkthrough: HD HDMI hookup, channel selection on the LCD, HD distribution over coax, TV scan, and stacking multiple HD channels in a rack. Duration: 4 min 30 sec.
Applications
Where an HD RF Modulator Shines
π¨
Hotels & Resorts
Deliver an HD amenity channel to every guest-room television.
πΊ
Sports Bars
Put one HD game feed on a channel every screen in the room tunes.
βͺ
Churches
Carry the HD worship camera to overflow and lobby sets in full definition.
π₯
Hospitals
Distribute HD education channels throughout the hospital.
π
Schools
Broadcast an HD announcement channel campus-wide over coax.
π’
Corporate
Put HD dashboards and town-halls on a channel for every meeting room.
π
Residential
Share one HD channel across every television in the home.
π‘οΈ
Government
Deliver secure HD channels over coax for facilities and operations.
Why PVI
Why This Is the Best HD RF Modulator
Budget HD modulators encode at 30fps and soften fine detail. The MINIMOD 2+ holds true 1080p60 HD that stays razor-sharp on the farthest screen.
VeCOAX MINIMOD 2+
Competitors
✓$445 β Today's Deal
✕$469+
✓HDMI 2.0b Input β Top Quality
✕HDMI 1.4 β outdated handshake; may limit newer HDR sources
✓True 1080p @ 60fps HD
✕30fps β Soft, Stuttery HD
✓Color LCD β Setup Without a Computer
✕Requires PC for Full Setup
✓Dot-less Channel Numbering Mode
✕Not Available
✓+45 dBmV Output β Long Coax Runs
✕Low Output β May Need External Amplifiers
✓4 HD Modulators in a Single 1RU Rack
✕Not Possible
✓5-Year Warranty
✕1-Year Warranty
✓Made in USA
✕Typically a rebranded import β support may vanish when the model changes
✓All 5 Worldwide TV Standards
✕Limited Standards
✓Free Unlimited Tech Support
✕Limited Support
✓MER >45 dB β HD Clean at the Far End
✕Low MER β Pixelation & Drops on Long Coax
Specifications
HD RF Modulator 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 |
FAQ
HD RF Modulator - Frequently Asked Questions
What is an HD RF modulator?
An HD RF modulator is a device that turns an HDMI source into a real digital TV channel over coax. For the hd rf modulator keyword family, the VeCOAX MINIMOD 2+ handles broadcasting a full 1080p HD source as an RF channel and lets every connected TV scan the result like normal television.
How does an HD RF modulator work over coax?
For hd rf modulator, the MINIMOD 2+ receives HDMI, encodes it as a 1080p digital television channel, and outputs it through the F-type coax connector. The coax network carries that channel to every TV without a box behind each screen.
Why use an HD RF modulator instead of HDMI cables?
HD RF Modulator distribution uses the coax already installed in the building, so distance and screen count are not limited like HDMI cable runs. This is why hd rf modulator is better for whole-building TV distribution than point-to-point HDMI wiring.
Which sources work with this HD RF modulator?
Use HDMI sources up to 1080p including cameras, receivers, players, and computers. For hd rf modulator installations, the HDMI input includes EDID control so common 720p, 1080i, and 1080p sources can be converted into a stable HD TV channel.
Which TVs can receive the hd rf modulator channel?
Any TV with a compatible digital tuner can receive the hd rf modulator channel after a normal scan. HD, 4K, and 8K televisions can tune the 1080p output because it is a standard digital TV broadcast format.
Does this HD RF modulator support QAM cable mode?
Yes. In QAM mode, the MINIMOD 2+ creates a digital cable-TV channel that cable-mode TVs can scan. This is useful for hd rf modulator in hotels, CATV plants, commercial buildings, and private coax systems.
Does this HD RF modulator support ATSC antenna mode?
Yes. In ATSC mode, the same HD RF modulator creates an antenna-style digital TV channel. This helps hd rf modulator projects where TVs are set to antenna mode instead of cable/QAM mode.
Can this HD RF modulator coexist with existing TV channels?
Yes. Assign the hd rf modulator output to an open RF channel so it does not overlap existing cable, antenna, or other private modulator channels. Proper channel planning lets multiple channels share the same coax cleanly.
How many TVs can one HD RF modulator feed?
One MINIMOD 2+ can feed a few TVs or thousands of TVs when the coax system is designed correctly. For hd rf modulator, the +45 dBmV RF output gives strong launch power for splitters, taps, and long building runs.
How far can hd rf modulator travel over coax?
HD RF Modulator output can travel up to roughly 9,800 feet under proper RF conditions. Real distance depends on cable type, splitters, taps, amplifiers, and the signal level required at each TV.
Can I use existing coax with this HD RF modulator?
Yes. This is the main advantage of hd rf modulator: it reuses RG6 or RG59 coax already in the walls. You do not need to pull new HDMI cables to every display.
Do I need a computer to set up this HD RF modulator?
No. Channel number, modulation standard, output settings, and basic configuration can be set from the built-in color LCD. This makes hd rf modulator setup fast even without a laptop.
Why is the color LCD important for hd rf modulator?
The front display lets installers confirm the active channel, standard, and operating status at the rack or TV closet. That makes HD RF distribution faster to commission than units that require software for basic setup.
Can I manage this HD RF modulator remotely?
Yes. The MINIMOD 2+ includes secure web browser control for checking status and adjusting settings from a computer, tablet, or phone on the local network, which is useful for hd rf modulator systems in equipment rooms.
What picture quality does this HD RF modulator deliver?
It delivers Full HD 1080p MPEG-2 video with Dolby Digital audio. Broadcast-grade MER performance and a clean RF synthesizer help the hd rf modulator channel stay sharp on every TV.
Does this HD RF modulator work with 4K and 8K TVs?
Yes. Modern 4K and 8K TVs can tune and display the 1080p hd rf modulator channel just like any other HD broadcast channel. For true 4K channel output, use the VeCOAX MINIMOD 4K instead.
Can I add more hd rf modulator channels later?
Yes. Each MINIMOD 2+ creates one channel. Add more units, set each one to a different RF channel, and combine them onto the same coax for a larger hd rf modulator lineup.
Where is this HD RF modulator used most often?
This HD RF modulator is used in HD coax systems in venues, businesses, institutions, and homes. Typical hd rf modulator applications include private TV channels, digital signage, camera feeds, welcome channels, training video, live events, and shared entertainment sources.
How is this HD RF modulator different from a standard-definition RF modulator?
A standard-definition RF modulator usually depends on short point-to-point wiring or limited outputs. A HD RF modulator creates a real tunable TV channel, so the existing coax system distributes the hd rf modulator source to every TV at building scale.
Is the MINIMOD 2+ good for professional hd rf modulator?
Yes. It is designed for 24/7 professional hd rf modulator with +45 dBmV output, MER above 45 dB, selectable QAM/ATSC/DVB/ISDB standards, web control, and a compact metal chassis.
Is this HD RF modulator HDCP compliant?
The HDMI input is licensed and includes EDID control for compatibility with standard HDMI sources. As with any professional hd rf modulator system, the connected source content must allow the intended display and distribution use.
What warranty and support come with this HD RF modulator?
The MINIMOD 2+ includes a 5-year manufacturer warranty and free lifetime technical support from Pro Video Instruments. It is designed and made in USA for dependable HD RF distribution and strong hd rf modulator performance.
Accessories
Complete Your HD Distribution System
Everything you need to combine, rack, and scale multiple HD 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.
$105.00$95.00
You save $10.00
1RU Rack Panel (4-Slot)
Professional 19-inch rack mount panel. Install up to 4 MINIMOD 2+ units in a single 1RU space.
$105.00$99.00
You save $6.00
VeCOAX MINIMOD-4K Ultra HD
Upgrade to full 4K HDR over coax. Mix and match with MINIMOD 2+ units on the same system.
$1,950.00$1,495.00
You save $455.00
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.
$1,485.00$1,299.00
You save $186.00
MINIMOD 2+ β 4-Pack Bundle
Four MINIMOD 2+ modulators β four HD channels at our best per-unit price. Perfect fit for a single 1RU rack panel.
$1,980.00$1,732.00
You save $248.00
VeCOAX MiniBlade (10-Unit Rack)
High-density blade kit for 10 MINIMOD units in a single 19-inch rack space. Maximum channel count.
From
$599.00
Bundles & Upgrades
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VeCOAX RACK-2 (2-Channel System)
Two-channel HDMI modulator system β two MINIMOD 2+ units in a 1RU rack mount
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VeCOAX RACK-4 (4-Channel System)
Four-channel HDMI modulator system β four MINIMOD 2+ units in a 1RU rack mount
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VeCOAX ULTRA+ (4 or 8 Channels)
Integrated modular chassis β pre-combined channels with centralized LCD control display
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Ready to Put HD on Every TV?
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Save $50.00
Free shipping over $500 Β· 5-year warranty Β· Free unlimited tech support Β· Made in USA