Injecting into a CATV plant is unforgiving β a dirty modulator bleeds into neighboring channels or fades across the system's splitters and amplifiers. The MINIMOD 2+ earned NAB Product of the Year, CE Pro Best, and CEDIA Best of Show because its spurious-free DDS output and +45 dBmV drive let your channel join the lineup cleanly and reach every set at MER above 45 dB.

The CATV Modulator Integrators Have Trusted Since 2017
When you need to add a channel to a live cable-TV system without disturbing the lineup, the VeCOAX MINIMOD 2+ is the CATV modulator professionals specify β award-winning, US-built, proven on 50,000+ installations.
HDMI In β A New Channel in Your Cable Lineup
A CATV modulator injects an HDMI source straight into your cable-TV system as a clean QAM channel, so every cable-ready set on the plant tunes it alongside the existing lineup.
- Connect any HDMI source you want on the cable system β box, player, or camera
- Assign a free CATV channel on the LCD; the HDMI joins the cable lineup
- Inject the channel into the cable trunk through a combiner β no headend rebuild
- Cable-ready TVs find the new channel on the next scan in full 1080p
- No truck roll from the cable company, no set-top box at each subscriber TV
- Add modulators to inject more channels into the same cable plant

Add a Channel to Your Cable System in Under a Minute. No Computer Required.
Headend gear usually needs a console to add a channel. The MINIMOD 2+ keeps the CATV channel, QAM annex, and level on a color LCD so you grow the cable lineup without a laptop.
- The display shows the CATV channel, frequency, and carrier lock continuously
- Set the QAM annex and CATV channel straight on the front buttons
- Self-contained headend tool β no console app, serial cable, or driver
- Power on β set the CATV channel β combine into the trunk β scan β on the system

Your Channel Joins the Cable Lineup, Cleanly
CATV systems speak QAM β but switch to ATSC, DVB-C, or ISDB-T on the panel for other plants. The injected channel blends into the lineup subscribers already tune.
Because the modulator outputs a true QAM carrier, the HDMI source you inject behaves like any operator channel. Cable-ready sets list it among the CATV lineup after a scan β no set-top box, no headend re-engineering.
The same unit also produces ATSC, DVB-T/C, and ISDB-T carriers, so it serves North American CATV plants and worldwide systems alike β HD, 4K, or 8K.
Manage Your CATV Headend From Any Browser
The panel adds the channel; the optional LAN page lets headend staff re-channel and watch carrier health from the office when units live in the rack.
- Re-channel the CATV carrier and trim level remotely over the network
- Oversee a headend rack of CATV modulators from one browser console
- Reachable from any office computer or phone browser β nothing to install
- Carrier-lock status confirms each injected CATV channel is clean

Your CATV Channel Carries Broadcast-Grade Audio
An injected CATV channel carries its audio in-band. The modulator multiplexes broadcast Dolby Digital so sound reaches every cable subscriber locked to the picture.
- Dolby Digital / LPCM is multiplexed into the injected CATV transport
- Audio tracks the picture across the whole cable plant β no lip-sync drift
- Carries 5.1 surround intact from compatible HDMI sources on the cable lineup
- Clean program sound on every cable-tuned subscriber set

Three Connections. Done.
HDMI in. CATV carrier out. One scan. Your source is injected into the cable lineup on every subscriber TV in Full HD.
Injecting a CATV channel takes minutes: connect the HDMI source, combine the F-type QAM output into the cable trunk, assign a free channel on the LCD, and rescan cable-ready TVs. No headend overhaul, no per-subscriber boxes, no cable-company involvement β the existing plant carries the new channel.
A CATV Modulator With Broadcast-Headend Quality
Palm-sized aluminum build, spurious-free QAM modulation, and a front-panel LCD β the professional way to add a channel to a cable system. Made in USA with a 5-year warranty.
The VeCOAX MINIMOD 2+ injects into CATV the way operators do it: full 1080p at 60fps MPEG-2 video, Dolby Digital audio, +45 dBmV output to drive the system's splitters and amplifiers, 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 cable channel that reaches unlimited TVs over existing CATV coax.
Build a Multi-Channel CATV Headend in 1RU
Need several channels in the lineup? Mount up to four MINIMOD 2+ CATV modulators in a single 1RU rack panel for a tidy, professional headend.
The optional 1RU rack panel holds up to four CATV 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 addition to your cable lineup β ideal for CATV closets, server rooms, and broadcast facilities.
10+ CATV Channels with the MiniBlade Kit
For large additions to a cable lineup, the VeCOAX MiniBlade system packs 10 or more modulator units into a single rack β each fully independent so one channel can never take down the rest.
When you need to add many channels to a CATV system at once, the MiniBlade rack kit delivers maximum density with independent power per unit. There is no shared point of failure: every channel runs on its own, which is exactly what 24/7 cable systems demand.
Every Cable-Ready TV Tunes the Injected CATV Channel β HD, 4K, and 8K
The injected channel is a standard QAM cable broadcast, so any cable-ready tuner decodes it β from an older HD set to a new 8K display.
Because the carrier is genuine CATV QAM, compatibility is automatic on cable-ready sets. The modulator finalizes color, frame rate, and audio sync internally, so the injected channel renders correctly on every brand and resolution with no per-set setup.
Built to Inject into CATV Flawlessly
Every detail exists to add your HDMI source to a cable-TV lineup cleanly, with broadcast stability and effortless setup.
Front-Panel Color LCD
Set your CATV channel, modulation, and output level on the built-in display β no laptop.
One-Click Channel Recall
Save and recall the CATV channel map in one tap when servicing the headend rack.
Full Channel Customization
Place the CATV carrier to the hertz and label the injected channel per system.
1080p@60 Motion Encoding
1080p60 encoding keeps live action crisp on every cable subscriber's screen.
MPEG-2 Broadcast Standard
MPEG-2 over QAM matches existing cable channels for seamless tuner compatibility.
+45 dBmV Output
A +45 dBmV carrier injects cleanly into long cable trunks and splitter trees.
MER >45 dB
MER beyond broadcast spec keeps the injected channel pristine at the last drop.
Full Digital DDS
DDS synthesis injects carriers that never disturb adjacent cable channels.
Secure Web Remote
Secured browser control for CATV modulators living in the headend rack.
Unlimited TVs
One injected channel reaches five subscribers or five thousand at no per-set cost.
Built-In Test Pattern
A color-bar carrier appears with no HDMI present to verify the cable injection.
HDMI Licensed + Full EDID
HDMI-licensed input with full EDID control for a dependable source handshake. Built for catv modulator installations.
See a Channel Added to a Cable System in Real Time
From wiring an HDMI source to injecting it as a CATV channel every subscriber tunes β the whole process in under five minutes.
Full walkthrough: HDMI hookup, CATV channel assignment on the LCD, injection into the cable trunk, subscriber scan, and stacking multiple CATV channels. Duration: 4 min 30 sec.
Where a CATV Modulator Shines
Hotels & Resorts
Inject an amenity channel into the guest cable system in every room.
Sports Bars
Inject a game feed into the bar's cable lineup for every screen.
Churches
Inject the worship camera into the cable system for overflow and lobby sets.
Hospitals
Inject patient-education channels into the hospital cable plant.
Schools
Inject a campus-announcement channel into the existing cable lineup.
Corporate
Inject dashboards into the cable system for every conference room.
Residential
Inject one home channel into the house cable wiring for every TV.
Government
Inject secure channels into the facility cable plant.
Why This Is the Best CATV Modulator
Cheap CATV modulators inject dirty carriers that pixelate the channels around them. The MINIMOD 2+ injects a locked, broadcast-clean QAM channel into the cable plant.
CATV 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 | 2β158 J.83B QAM (CATV) | 2β83 ATSC | 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 |
CATV Modulator - Frequently Asked Questions
What is a CATV modulator?
How does a CATV modulator work over coax?
Why use a CATV modulator instead of HDMI cables?
Which sources work with this CATV modulator?
Which TVs can receive the catv modulator channel?
Does this CATV modulator support QAM cable mode?
Does this CATV modulator support ATSC antenna mode?
Can this CATV modulator coexist with existing TV channels?
How many TVs can one CATV modulator feed?
How far can catv modulator travel over coax?
Can I use existing coax with this CATV modulator?
Do I need a computer to set up this CATV modulator?
Why is the color LCD important for catv modulator?
Can I manage this CATV modulator remotely?
What picture quality does this CATV modulator deliver?
Does this CATV modulator work with 4K and 8K TVs?
Can I add more catv modulator channels later?
Where is this CATV modulator used most often?
How is this CATV modulator different from a consumer cable modulator?
Is the MINIMOD 2+ good for professional catv modulator?
Is this CATV modulator HDCP compliant?
What warranty and support come with this CATV modulator?
Complete Your CATV Headend
Everything you need to combine, rack, and scale channels in your cable system.
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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Ready to Add Your Channel to the Cable System?
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