HDMI Cable Testers

HDMI Cable Testers

HDTV Supply's WolfPack HDMI Cable Testers are specialized devices used to test and diagnose HDMI cables.

It's important to note that not all HDMI cable testers will have every feature listed above. The specific features can vary depending on the model and manufacturer of the tester. When selecting an HDMI cable tester, consider the features that are most relevant to your testing requirements and ensure compatibility with the HDMI versions and connector types you need to test.

Here are some common features found our HDMI Cable Testers:

  • Continuity Testing: HDMI cable testers can check the continuity of all the pins and wires in an HDMI cable. This ensures that there are no breaks, shorts, or open circuits in the cable, which can cause signal loss or degradation.
  • Signal Testing: These testers can verify the transmission of HDMI signals through the cable. They can detect issues such as signal loss, pixelation, color distortion, or audio dropout, helping you identify faulty cables.
  • Length Measurement: HDMI cable testers can measure the length of an HDMI cable accurately. This feature is useful for determining cable length during installations or troubleshooting signal loss over long cable runs.
  • Signal Quality Analysis: Some advanced HDMI cable testers can analyze the quality of the HDMI signal transmitted through the cable. They can provide measurements such as signal strength, bandwidth, or error rates, helping you assess the cable's performance.
  • HDMI Version Compatibility: HDMI cable testers can often identify the HDMI version supported by the cable. This information is crucial for ensuring compatibility with devices that require specific HDMI versions.
  • Connector Type Identification: HDMI cable testers can determine the type of HDMI connectors (e.g., standard HDMI, mini HDMI, micro HDMI) present on the cable. This feature helps identify the correct connectors for specific devices or applications.
  • Display and User Interface: HDMI cable testers typically have built-in displays or interfaces for easy viewing of test results. They may include intuitive menus, buttons, or touchscreens for convenient operation and navigation through test options.
  • Power Source: HDMI cable testers can be powered by various means, such as built-in batteries, AC adapters, or USB connections. Consider the power source options that best suit your testing needs and preferences.
  • Compact and Portable Design: HDMI cable testers are often designed to be portable and lightweight, allowing for easy transportation and on-site testing. They may come in a handheld form factor, making them convenient for fieldwork.

Why not buy a Cable Tester from HDTV Supply today?

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What Is a WolfPack Fixed HDMI Matrix Switcher?

A WolfPack Fixed HDMI Matrix Switcher is a single-chassis device that routes any HDMI source — such as a cable box, satellite receiver, streaming player, or computer — to any TV or display in a building, simultaneously and independently. Unlike an HDMI splitter (which sends one source to many screens) or a simple HDMI switch (which selects one source for one screen), a matrix switcher lets you show a different channel on every TV at the same time. HDTV Supply has sold WolfPack fixed matrix switchers to sports bars, restaurants, hotels, churches, schools, and commercial AV integrators since 2000.

Fixed vs. Modular: Which Do You Need?

WolfPack comes in two families: Fixed and Modular. Fixed matrix switchers have a set number of inputs and outputs built into one box — for example, 4 inputs × 4 outputs (4×4) or 8 inputs × 8 outputs (8×8). They are plug-and-play, rack-mountable, and the right choice when your input/output count won't change. Modular matrix switchers use a chassis with swappable I/O cards, scaling from a few ports up to 80×80 or beyond. If you know exactly how many sources and screens you need today, a fixed unit is typically lower cost and simpler to deploy.

Available Fixed WolfPack Configurations

HDTV Supply offers WolfPack Fixed HDMI Matrix Switchers in the following sizes:

  • 4×2 — 4 sources to 2 displays
  • 4×4 — 4 sources to 4 displays
  • 8×8 — 8 sources to 8 displays
  • 8×9 — 8 sources to 9 displays
  • 16×16 — 16 sources to 16 displays
  • 16×32 via CAT6 — extends signal up to 450 feet over CAT6 cable

Select models include built-in video wall processing, multiview, and picture-in-picture (PIP) — allowing two or more sources to display on a single screen simultaneously.

Control Options for Fixed Matrix Switchers

Every WolfPack Fixed HDMI Matrix Switcher supports multiple control methods so you can integrate it into any environment:

  • Front-panel buttons — manual source switching directly on the unit
  • IR remote control — included with most models
  • RS-232 serial control — for integration with Crestron, Control4, AMX, and similar systems
  • TCP/IP (LAN) control — send hex commands over your network from any device
  • Web GUI — browser-based interface for switching without additional software
  • Free iOS and Android apps — available for select WolfPack models

For RS-232 hex command strings and TCP/IP control protocols, see our WolfPack HEX Code Reference and TCP/IP Control Guide.

Frequently Asked Questions

What is the difference between a fixed HDMI matrix switcher and a modular HDMI matrix switcher?

A fixed HDMI matrix switcher has a set number of HDMI inputs and outputs built into a single unit — for example, 8 inputs and 8 outputs. A modular matrix switcher uses a chassis with interchangeable I/O cards, so you can configure it for many different port counts and expand it later. Fixed units are simpler and more affordable; modular units offer flexibility for larger or changing installations.

Can a WolfPack fixed matrix switcher show different channels on different TVs at the same time?

Yes. A matrix switcher routes any input to any output independently. In an 8×8 configuration, all 8 displays can show 8 completely different sources simultaneously, or multiple displays can share the same source — in any combination you choose.

Can I control a WolfPack fixed matrix switcher from a Crestron or Control4 system?

Yes. WolfPack Fixed HDMI Matrix Switchers support RS-232 and TCP/IP control, which are standard integration protocols supported by Crestron, Control4, AMX, and other third-party control systems. HDTV Supply provides hex command strings and driver documentation to support custom integrations.

What resolution do WolfPack Fixed HDMI Matrix Switchers support?

Resolution support varies by model. WolfPack fixed matrix switchers are available in 1080p (Full HD) and 4K 30Hz configurations. Select 4K models also support HDR and HDCP 2.2. Always check the individual product specification sheet for confirmed resolution, color depth, and HDCP version.

How far can I run HDMI from a WolfPack fixed matrix switcher?

Standard HDMI outputs on fixed matrix switchers support runs up to approximately 25–50 feet depending on cable quality and resolution. The WolfPack 16×32 model transmits over CAT6 cabling for distances up to 450 feet per run. For longer distances with other fixed models, HDMI extenders can be added at each display.

What is the best HDMI matrix switcher for a sports bar?

For sports bars with up to 16 TVs, a WolfPack Fixed 16×16 HDMI Matrix Switcher is a popular choice — it handles 16 independent sources (cable boxes, satellite receivers, streaming devices) and routes any of them to any TV. For larger venues with 20–80+ TVs, HDTV Supply's WolfPack Modular Matrix Switchers or AV Over IP systems are typically the better fit. Call 833-WOLFPACK (833-965-3722) for a free consultation.

Need Help Choosing?

HDTV Supply has been helping AV integrators, sports bars, hotels, and homeowners select the right matrix switching system for 25 years. Call us at 833-WOLFPACK (833-965-3722) or email kent@hdtvsupply.com and we'll recommend the right unit for your source count, display count, resolution requirements, and control system.