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Build Your Own HDMI Matrix Switcher Using Coax Cables

Build Your Own HDMI Matrix Switcher Using Coax Cables
Build Your Own HDMI Matrix Switcher Using Coax Cables

HDMI Matrix Switcher Using Coax Cables

Extend 720p/1080i 200' with coax

Needs 1-RG6 with BNC Connectors

Apps, Web GUI, RS232 & Front Control

Crestron, URC, Elan & Control4 Drivers

HDCP Compliant

Optional 7" Color Touch Screens (Shown)

Optional 7" Dual Color Displays (Shown)

Part # MMCC
Usually ships in 5-7 business days
Today's Price: $1,250.00
Pick 9x9, 18X18 or 36x36 Chassis:
4K HDMI Inputs:
4K HDMI Outputs:
4K HDMI Out Card with 2 HDMI Outputs:
4K HDMI Inputs w/Separate Audio Out:
4K HDMI Outputs w/Separate Audio Out:
Coax Inputs to 200 feet:
Coax Outputs to 200 feet:
Optional 7-inch Color Touch Screen:
Optional Dual 7 inch Color Displays:
Ask Our WolfPack Experts


WolfPack HDMI Switchers HDTV Supplys WolfPack™ 18x18 Modular HDMI Matrix Switcher Chassis is an integrated HDMI video and HDMI audio modular HDMI matrix router. The 18x18 chassis back plane allows various technologies to be converted and switched eliminating external converters and it allows any input to be routed to any output, or the same input to be routed to all outputs, or any combination with multiple technologies. The heart of the Modular HDMI Matrix Routers are the WolfPack chassis backplane which allows customization of the configuration for input and output cards to match every need of the system and application. The matrix support hot-plugs and you can change the cards while the equipment are still working.

The core of the Modular HDMI Matrix Switcher Chassis consist of a 18x18 Modular Matrix chassis and its highly configurable backplane that supports 18 - slide-in input cards and 18 - slide-in output cards. You can control the matrix switch via its IOS or Android app, 2-button fast switch from the front buttons, a WEB GUI control or the RS-232 serial port. The matrix does not have IR nor a remote control but can be controlled with its iOS and Android App as well as above. It also has optional Optional Elan & 2-Way Control4 Drivers.

These WolfPack™ Fiber Cards are HDCP compliant 1-port cards designed to work with our WolfPack Matrix Switchers. The Fiber Cards are used with the matrix for true plug-and- play cross-point switching from any Fiber input to any combination of Fiber outputs. Using Single Mode fiber with a one core LC connector it can go up to 6.2 mile (10km) at 1080p60.

The WolfPack Modular HDMI Matrix Switcher Chassis manages many type of HDMI signals. These Modular HDMI Matrix Routers support long haul HDMI transmissions, maintains power reliability in the event of failure and offer the best flexible solutions for an AV system deployment. Our Modular HDMI Matrix Switches also can support high-resolution HDMI sources routed to HDMI displays, monitors, projectors, or audio receivers, etc. The EDID can be selected between seven different modes or copied from the attached displays.

Reasons that sets our WolfPack™ HDMI Modular Matrix Switchers apart from others:

  1. 4:4:4 for the best picture
  2. Built-in Video Wall processor
  3. Operates at 18-GBPS
  4. Embedded & De-embedded Audio in each card
  5. 40 - Preset scenes that can be Saved and Recalled
  6. Closed Caption (CC)) Pass-through
  7. Control via an iPad, Android, Web Browser (WEB GUI), RS232 & Front Buttons
  8. 2-Power Supplys w/automatic switch-over if a problem occurs
  9. Changeable Backlit buttons provide custom labels
  10. Fast switching speed
  11. No latency
  12. 2-Year Advance Replace Warranty
  13. Free Lifetime Telephone, CHAT, TEXT and Email Tech Support
  14. Other in & out cards available like VGA, DVI, Fiber, SDI, CVBS, YPbPr and Audio

WolfPack™ 8x16 HDMI Matrix Switch Configuration Example:

  • 1 - 18-card in and 18-card out card cage
  • 8 - 1-port HDMI input cards = 8 - HDMI inputs
  • 16 - 1-port HDMI output cards = 16 - HDMI outputs
  • 10 additional input slots for future card expansion to 18-inputs
  • 2 additional output slots for future card expansion to 18-ouputs

This Modular 18x18 HDMI Matrix Switcher Chassis Features:

  • Supports up to 18 - input cards and 18 - output cards
  • HDCP 2.2 compliant
  • Input HDMI cable distance: ~12 feet AWG24 HDMI 2.0 high speed cables
  • Output HDMI cable distance: ~30 feet AWG24 HDMI 2.0 high speed cables
  • Advanced EDID management for rapid integration of sources and displays
  • Front-panel LCD display for status feedback
  • Front-panel push buttons for local switching
  • IP controlled via built-in web server and LAN
  • RS-232 Serial interface for remote control via an automation control system
  • Supports resolution exchanges with several resolutions can be chosen and used
  • Hot-pluggable
  • Uses a dual control system
  • Control via Web / RS232 and Front Buttons control (no remote control)
  • Rack-mountable
EDID Explained: The Modular HDMI Matrix Routers EDID provides for optimal source-to-screen performance. EDID will optimize the video card output for the capabilities of the end display. The EDID ghost unit enables the copying, emulating, cloning, and "learning" of EDID data from a display. Our EDID Emulator and repeater comes with predefined presets, user programmable banks, Sink EDID sniffing bank and more. Our EDID Emulator ensures proper operation, for the best performing HDMI audio and video signal between any source and display Resolves loss of video, intermittent (flashing) video, snow, or color-space (purple or red) issues.

Why not buy our HDMI Matrix Switchers Over Coax Cables today?


Supports EDID Management: Ensure that even the most difficult display can receive audio and video with eight programmable memory presets loadable to any source connected to the matrix.

Modular HDMI Matrix Routers Specs:

  • Modular Configuration: 18x18
  • Input cable distance: ~25 feet AWG22 HDMI 2.0 high speed cable
  • Output cable distance: ~50 feet AWG22 HDMI 2.0 high speed cable
  • Resolution support: 1080p/60, 1080p/30, 1080i, 720p, 480p, but cannot support 480i
  • Supported Input & Outputs Signals:
    • HDMI and Display Port: up to 60 Hz
  • Control: TCP/IP, RS232 and front buttons
  • Power Supply: 100 to 240VAC, 50-60Hz
  • Operating Temperature: -10℃ to 50℃
  • Storage Temperature: -25℃ to 55℃

Why not buy our HDMI Matrix Switchers Over Coax Cables today?


When one is designing an HDMI Matrix Switch the most important initial specification is the number of inputs and outputs you will need in your facility. The next, and often forgotten, is how the user wants to control those inputs and outputs. HDTV Supply has your back when you're buying one of our WolfPack Family of Modular Matrix Switchers as we have dozens of way to control the inputs and outputs and are shown at Controlling WolfPack Modular Matrix Systems, as well as below:
  1. Free iPad App (iOS)
  2. Free iPhone App (iOS)
  3. Free iPod App (iOS)
  4. Free Android Tablet App
  5. Free Android Phone App
  6. Free Samsung Galaxy Tablet App
  7. Free Samsung Galaxy Phone App
  8. Free Web GUI from any browser is standard
  9. Front panel push-buttons are standard
  10. Optional $100 7" Color Touch Screen on select models (Call)
  11. Dual RS232 ports are standard on select models
  12. Dual TCPIP ports are standard on select models
  13. DTVGame Sports Bar DirecTV™ Control System (Call)
  14. Allonis Sports Bar DirecTV™ Control System (Call)
  15. Free One-Way Control4 Drivers
  16. Optional $99 2-Way Control4 Drivers
  17. Optional $99 URC Drivers
  18. Optional $129 Crestron Drivers
  19. Optional $99 Elan Drivers
  20. Optional $99 RTI Drivers
  21. Optional Harmony Remote Control Codes for select models (Call)
For an up-to-date listing of all the methods to control our WolfPack Matrix Switchers go to Ways to Control Our WolfPack Family Of Modular Matrix Systems.

HDTV Supply has successfully installed our WolfPack, WolfPackLite and our other HDMI Matrix Switchers in Sports Bars, Restaurants, Bowling Alleys, Fitness Centers, Malls, Places of Worship, Data Centers, Gaming Rooms, Nail Salons, County Clubs, Casinos, Factories, Conference Rooms, Schools, Home Theaters or many other installations requiring HDMI matrix switching. The reason, we are told by the users, is the number of features we offer compared to other companies they looked at.

These modular HDMI matrix switchers can usually be integrated with many third party control systems using the RS232 port on the back of the matrix.

For experienced AV hardware and software professionals who want to write their own drivers for 3rd party control systems from:

  • AMX™
  • Control4™
  • Creston™
  • RTI™
  • DTVGameControl™
  • Elan g!™
  • Media Switcher™
  • OnControls™
  • Savant™
  • SimpleControl™
  • SwitchItUp™
  • SAVI Control™
  • URC Control™
...we have created a simple and very easy to use RS232 script to write your own drivers.

EXAMPLE: If you want to switch input 8 to output 1, 8, 16, the RS232 command would be 8x1&8&16. and notice the command has a period (.) at the end of the string. The matrix even replies "OK" when the right command is received and shows "ERR" when receiving a wrong command. Here is the RS232 User Manual if you want to write your own drivers.

How to use the info:

END USER: If you are an end user and want to have a whole-house control system from any of the above 3rd party control houses but your budget can't support the price you were quoted, do the following:
  1. Call us for a quote
  2. Once you get our quote call a 3rd party control reseller or installer in your area and tell them "Here is the hardware I want to use, please give me a quote on writing the software and installing all of the hardware at my location." You usually can save $1,000s on larger systems.
CAVEAT: We are not certified by any of the above 3rd party control systems companies nor have the necessary hardware to verify, troubleshoot and support the 3rd party writing of the code. We do warranty, though, that the RS232 script in the above RS232 Users Manual has and will work to control the matrix directly.

Also, CLICK HERE for our DirecTV™ & HDMI Matrix Control Software for Bars & Restaurants

Why not buy our HDMI Matrix Switchers Over Coax Cables today?



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Our engineer in China made this video to show our 60Hz Modular Matrix Switcher with a 60Hz HDMI 2.0 input and an HDBaseT output to the POC HDBaseT receiver. It shows our seamless (100ms) switching without any black or blue screen interruption during the HDMI switching. It also shows our 3.5mm audio embedded and de-embedded function, the iPad control and the quick 2-key switching.

Below is a video of the WolfPack 9x9 card cage model showing the fast switching speed and its features. The larger card cage models will operate exactly the same but will allow more input and output cards.

src="" type="application/x-shockwave-flash" allowfullscreen="true" allowScriptAccess="always" width="640" height="360">

Why not buy our HDMI Matrix Switchers Over Coax Cables today?


Q: How do I customize the output card resolution?
Below is the DIP switch settings for the HDMI2.0 output cards. WolfPack HDMI Switchers

Q: What are the HDCP options?
Most every combination. You can choose either to open or close HDCP on the output card. A receiver that cannot support HDCP can also display the sources with HDCP.

Mix-n-Match combinations:

  • Non-HDCP source to a HDCP compliant TV
  • HDCP source to a non-HDCP compliant TV
Q: What is you test procedure?
Our testing procedure is:
  1. Assembling: Production line self-testing (Basic Functions)
  2. Initial Testing: Includes every card, control software and front panel front buttons
  3. 24 Hours Aging: Gao Sheng Standard Aging Room
  4. Final testing: All Functions
  5. QC final Inspection: Sticker, serial number, etc
  6. Packing: Pack and ship
Q: What are the dimensions of all of your the chassis?
They are:
18x18: 4U - 482 x 390 x 178mm - 18.97 x 15.35 x 7.01 inches (L/W/H)

Q: Do you have any tips in the unlikely event the unit fails?
Turn it OFF and then disconnect the matrix from the AC power and all cables. Pull out each board from the rear and push back in. Plug all cables back in and turn it on.

Q: How is HDBaseT technology different than others?
Unlike other HD distribution technologies, HDBaseT is the only technology which enables CAT5/6/7 connectivity from 70 meters to 100 meters, depending upon the specific product, for uncompressed full HD multimedia content and up to 100 watts of charging power via a single cable. HDBaseT is optimized for video applications and can connect all HDBaseT enabled home entertainment devices. Also, HDBaseT technology has the capacity to deliver double the resolution available today to future 2K formats. Other existing solutions also require a specific cable and/or a new proprietary connector while HDBaseT utilizes the existing Ethernet infrastructure. These WolfPack HDBaseT matrix systems have with (POC) Power Over Ethernet so you don't need AC adapters.

HDMI HDbaseT Extender Helpful Tips & Recommendations:

  • Keep cables away from any equipment with an electromagnetic wave, e.g., mobile phone, microwave, radio equipment, fluorescent lamp, high voltage power lines, etc.
  • CAT5/6 cables should not exceed 220 feet or (70m).
  • Please adhere to the TIA/EIA568B standards when terminating network cables in the field.
  • Shielded CAT5/6 with metal RJ-45 connectors are recommended to safeguard against random video flashes caused by electromagnetic interference (EMI).

Why not buy our HDMI Matrix Switchers Over Coax Cables today?


Click Here for Product Warranty

Why not buy our HDMI Matrix Switchers Over Coax Cables today?


Build Your Own HDMI Matrix Switcher Using Coax CablesBuild Your Own HDMI Matrix Switcher Using Coax CablesBuild Your Own HDMI Matrix Switcher Using Coax CablesBuild Your Own HDMI Matrix Switcher Using Coax CablesBuild Your Own HDMI Matrix Switcher Using Coax CablesBuild Your Own HDMI Matrix Switcher Using Coax Cables
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Reasons To Buy an HDTV Supply WolfPack Product

Why not buy our HDMI Matrix Switchers Over Coax Cables today?


HDTV Supply's OEM Program

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United States Governments SEWP program

This product may be eligible to be purchased through the United States Governments SEWP program, similar to their GSA program.

The NASA SEWP (Solutions for Enterprise-Wide Procurement) provides the latest in Information and Communications Technology (ICT) and Audio-Visual (AV) products and services for all Federal Agencies and their approved contractors.

If you are a government agency and want to see whether HDTV Supply has this product in the SEWP database go to our our SEWP Contract Holder RedHawk IT Solutions, LLC to allow you to maybe order this product from the United States Governments SEWP program. It is very easy to place your order, go to the link above and enter HDTV Supply and there you will see a list of part numbers of what we currently have. If you do not see it than give us a call at 833-WOLFPACK (833-965-3722) and we may be able to enter it.

RedHawk IT Solutions

Our SEWP Contract Holder RedHawk IT Solutions partner has the following credentials:
  • DUNS: 801957023
  • TIN: 260452583
  • CAGE: 4TBM6
Their SEWP Federal Contracts are:
  • SEWP Contract Number: NNG15SD38B
  • Group: Group B_SDVOSB
  • NAICS: 541519
  • SEWP Contract Number: NNG15SD88B
  • Group: Group C
  • NAICS: 541519
The SEWP Program Office manages a suite of government-wide IT products and services contracts that enable NASA and all Federal Agencies to achieve their missions and strategic initiatives by providing streamlined access to critical technologies and solutions. The Program provides best value for the Federal Government and American taxpayer through innovative procurement processes, premier customer service and outreach, acquisition insight, and partnership with Government entities and Industry.

For a complete listing of HDTV Supply products from us, or our other vendors, call 833-WOLFPACK (833-965-3722).

HDTV Supply WolfPack Product Catalog (2020)

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