Choosing among HDMI matrix switches for projectors can be difficult because port counts, resolution support, audio features, and control options vary widely. The right model lets you send different sources to different displays without repeatedly swapping cables.
This roundup covers compact 4×2 units, expandable 4×4 and 8×8 systems, and models with features such as 8K, downscaling, ARC or eARC, audio extraction, EDID management, web control, and HDMI-over-CAT extension.
Best 10 Hdmi Matrix Switches for Projectors Picks for 2026
Best 8K Upgrade
- 8K and 4K/120Hz support
- 40Gbps HDMI 2.1 bandwidth
- eARC and audio extraction
Best For: HDMI 2.1 projector theaters and gaming setups
Best Long-Distance Setup
- 4K distribution up to 230 feet
- Four remote outputs with receivers
- IR, RS-232, and EDID control
Best For: Large or whole-home projector installations
Best for Large AV Systems
- Eight inputs and eight outputs
- 48Gbps HDMI 2.1 bandwidth
- Web GUI, IR, EDID, and audio extraction
Best For: Multi-projector and professional AV installations
Best Budget 4K Option
- 4K/60Hz and HDR support
- Optical and 3.5mm audio extraction
- EDID and IR remote control
Best For: Simple 4K projector theaters on a budget
Best Audio-Ready 4x4
- 4K@60Hz and 18Gbps bandwidth
- Four inputs and four independent outputs
- Optical, 3.5mm, and ARC audio support
Best For: Projector systems needing flexible audio extraction
Best for Large Installations
- Eight inputs and eight independent outputs
- Multiple control methods, including LAN and web GUI
- Rack-mountable design with 4K@30Hz support
Best For: Commercial and multi-display projector installations
Best for Mixed-Resolution Displays
- Downscales 4K content to 1080p
- Supports 4K@60Hz and 18Gbps bandwidth
- Handles up to 7.1-channel digital audio
Best For: Projector setups combining 4K and 1080p displays
Flexible 4x4 Control
- Routes 4 sources to 4 displays
- Web, LAN, RS232, remote, and app control
- Rack-mountable with OUT4 audio extraction
Best For: Multi-display conference rooms, churches, and home theaters
Large-Scale Routing
- Designed for up to 8 sources and 8 displays
- Supports 4K-to-1080p downscaling
- Includes 8 presets and Web GUI control
Best For: Large AV systems with mixed-resolution displays
4K60 Home Theater Hub
- Supports 4K60 and 18Gbps bandwidth
- Extracts optical and analog audio
- Downscales one output independently
Best For: 4K home theaters and two-display projector systems
Best 8K Upgrade – OREI 4×2 HDMI 2.1 Matrix
For shoppers comparing HDMI matrix switches for projectors, the OREI 4×2 is a strong fit when you need modern HDMI 2.1 bandwidth, two-display routing, and flexible audio handling. It can route four sources independently to two displays while supporting high refresh rates and 8K-compatible formats.
Best For: Home theaters and gaming setups using a projector alongside another display.
Pros:
- Supports up to 8K video, 4K at 120Hz, and 40Gbps bandwidth.
- Includes VRR, ALLM, FVA, HDCP 2.3, and eARC support.
- Extracts audio through optical and 3.5mm outputs and supports formats including Dolby Atmos and DTS-HD Master Audio.
Cons:
- eARC requires compatible eARC support from both the TV and soundbar.
- Only two HDMI outputs are available.
This is a future-focused option for projector owners with HDMI 2.1 sources. Its advanced video and audio features may be more than needed for a basic 4K installation, but they provide useful flexibility for gaming and high-end cinema systems.
Best Long-Distance Setup – OREI 4×4 HDMI Extender Matrix
Among HDMI matrix switches for projectors, this OREI model stands out for distributing 4K video over CAT5e, CAT6, or CAT7 cable. It provides four inputs, four remote outputs reaching up to 230 feet, and local loop-out connections for larger multi-display installations.
Best For: Whole-home or commercial AV systems that need long cable runs to multiple projectors or displays.
Pros:
- Extends 4K at 60Hz over a single network cable to up to 230 feet.
- Includes four receivers, four local loop-outs, IR control, RS-232, and EDID management.
- Supports HDMI 2.0, HDCP 2.2/1.4, HDR, and up to 7.1-channel HD audio.
Cons:
- The system is more complex than a standard short-range HDMI switch.
- IR OUT ports follow the HDMI input rather than the HDMI output.
- The supplied configuration is designed around extended cable runs and multiple receivers.
This is a distribution-focused solution rather than a simple desk or living-room switch. Its included receivers and long-distance CAT cabling support make it especially practical when a projector is installed far from the source equipment.
Best for Large AV Systems – OREI 8×8 HDMI 2.1 Matrix
If you need HDMI matrix switches for projectors in a multi-source, multi-display environment, the OREI 8×8 provides substantial routing capacity. Its eight-input and eight-output design is intended for systems with several projectors, televisions, or other HDMI displays.
Best For: Professional AV rooms, large home theaters, and installations with many sources and displays.
Pros:
- Provides eight HDMI inputs and eight HDMI outputs.
- Uses HDMI 2.1 with 48Gbps bandwidth and supports 8K video.
- Includes audio extraction, EDID, IR, and web GUI control features.
Cons:
- Its 7-pound, rack-style form factor is larger than compact matrix switches.
- Eight-by-eight capacity may be unnecessary for smaller projector systems.
- The supplied notes do not specify detailed supported resolutions or audio formats beyond the listed features.
The BK-808 is best evaluated as an installation-grade routing hub. It makes sense when centralized control and numerous connections matter more than compact size or minimal setup.
Best Budget 4K Option – ENBUER 4×2 HDMI Matrix
For a straightforward projector setup, this ENBUER 4×2 matrix offers four HDMI inputs and two outputs with 4K at 60Hz support. It also includes EDID management and audio extraction through optical and 3.5mm connections, making it useful for separating sound from the projector feed.
Best For: Budget-conscious home theaters using 4K sources, a projector, and a second display.
Pros:
- Supports 4K at 60Hz, HDR, RGB 4:4:4, HDMI 2.0b, and HDCP 2.2.
- Extracts audio through Toslink optical and 3.5mm stereo outputs.
- Includes smart EDID management, IR remote control, and compatibility with consoles and streaming devices.
Cons:
- It is limited to HDMI 2.0b rather than HDMI 2.1.
- EDID settings apply to Output A and may require restarting the switch after configuration.
- Audio support is specified for LPCM, Dolby, and DTS 5.1 rather than newer immersive formats.
This model covers the core needs of a typical 4K projector system without the bandwidth and feature overhead of newer HDMI 2.1 hardware. Its audio outputs are particularly useful when the projector and sound system need separate connections.
Best Audio-Ready 4×4 – OREI 4×4 HDMI Matrix with ARC
For shoppers comparing HDMI matrix switches for projectors, the OREI UHD-404R combines four inputs with four independently switchable outputs. Its 4K@60Hz bandwidth, downscale capability, ARC support, and dedicated audio outputs make it practical for a flexible home theater or multi-display installation.
Best For: Home theaters, classrooms, conference rooms, and installations that need flexible routing plus optical or analog audio extraction.
Pros:
- Supports 4K@60Hz, 18Gbps bandwidth, HDR, HDMI 2.0, and HDCP 2.2.
- Routes four HDMI sources to four displays independently.
- Includes optical and 3.5mm audio extraction, with ARC on Output A.
- Metal enclosure, remote control, and one-year warranty.
Cons:
- Only Output A supports ARC.
- Audio extraction is limited to the listed optical and 3.5mm outputs.
This is a strong all-around choice when projector routing and external audio are equally important. It offers more audio flexibility than a basic matrix while retaining high-bandwidth 4K support.
Best for Large Installations – MT-VIKI 8×8 HDMI Matrix
The MT-VIKI HD88L is designed for larger projector and display systems, with eight HDMI inputs and eight independently routable outputs. Its web GUI, LAN, RS232, remote, and front-button controls provide useful flexibility for conference rooms, churches, signage, and other structured AV environments.
Best For: Commercial AV systems, conference rooms, churches, sports bars, classrooms, and rack-mounted installations with many sources and displays.
Pros:
- Routes eight HDMI sources to eight displays independently or simultaneously.
- Supports 4K@30Hz, 1080p, 3D video, and deep color.
- Offers button, IR, RS232, LAN, web GUI, and third-party control options.
- Includes rack ears for installation in a standard 1U 19-inch rack.
Cons:
- 4K support is limited to 30Hz.
- Audio extraction works through OUT8 only and requires assigning the source there.
- Transmission distances are listed as up to 30 feet per input and output.
This model prioritizes scale and control over maximum 4K refresh rate. It is a better fit for managed multi-display deployments than for a simple living-room projector setup.
Best for Mixed-Resolution Displays – OREI 4×4 HDMI Matrix
When a projector setup combines 4K and 1080p screens, the OREI UHD-404 is a practical option among HDMI matrix switches for projectors. Its downscale function converts 4K content to 1080p when needed, while four inputs and four outputs support identical or independent display content.
Best For: Home theaters and multi-screen systems using a mix of 4K projectors, 1080p displays, and high-bandwidth sources.
Pros:
- Supports 4K@60Hz, HDR, HDCP 2.2, HDMI 2.0a, and 18Gbps bandwidth.
- Downscales 4K content to 1080p for mixed-resolution displays.
- Supports up to 7.1-channel digital audio, including Dolby Digital and DTS-HD Master Audio.
- Includes a dual-voltage power supply and one-year warranty.
Cons:
- Does not list dedicated optical or 3.5mm audio extraction.
- Includes a US plug, with an adapter/converter needed for international use.
The UHD-404 stands out for managing different display resolutions without giving up 4K@60Hz support. Choose it when video compatibility is the priority and separate audio extraction is not essential.
Flexible 4×4 Control – MT-VIKI 4K HDMI Matrix
For installations that need several sources and projectors or displays, this 4×4 model is one of the more flexible HDMI matrix switches for projectors. It can route any of four HDMI sources independently to any of four outputs, with support for 4K at 30Hz, 3D, and 1080p video.
Best For: Conference rooms, churches, sports bars, retail displays, and home theaters needing four-source, four-display routing.
Pros:
- Routes four sources to four displays independently or simultaneously
- Offers front-panel, remote, Web GUI, RS232, LAN, and app-based control
- Includes rack ears and fits a standard 1U 19-inch rack
- Provides 3.5mm audio extraction through OUT4
Cons:
- 4K support is limited to 30Hz
- Audio extraction works only when the source is assigned to OUT4
- Source switching may take 2–3 seconds
This is a practical choice when independent routing and installation-friendly control matter more than 4K at 60Hz. Its OUT4-only audio extraction should be considered before planning a larger sound system.
Large-Scale Routing – OREI 8×8 HDMI Matrix
When an installation has more sources and displays than a typical home setup, this OREI unit provides broad routing capacity. It is designed for up to eight HDMI inputs and eight outputs, with 4K at 30Hz, EDID management, downscaling, and multiple professional control methods.
Best For: Large conference rooms, digital signage, churches, entertainment venues, and other systems with many connected HDMI devices.
Pros:
- Supports up to eight HDMI sources and eight displays
- Downscales 4K to 1080p for mixed-resolution displays
- Supports LPCM, Dolby Digital, Dolby Atmos, DTS-HD Master Audio, and DTS:X
- Includes eight scene presets and Web GUI, LAN, RS-232, IR, and front-panel control
Cons:
- Video support is limited to 4K at 30Hz
- Its larger 1U rack-mountable design may be more than small systems need
- The supplied notes contain inconsistent port wording, so verify the exact configuration before purchase
This matrix is the strongest fit here for high-count installations where centralized management and scene presets can simplify daily operation. Its 4K-to-1080p downscaling is useful when projectors and displays do not share the same resolution.
4K60 Home Theater Hub – OREI 4×2 HDMI Matrix
This compact OREI model is a strong option for HDMI matrix switches for projectors when two outputs are enough but modern 4K performance is important. It handles 4K at 60Hz with 18Gbps bandwidth, HDR formats, audio extraction, ARC, and independent 4K-to-1080p downscaling.
Best For: Home theaters, classrooms, conference rooms, and projector systems using up to four sources and two displays.
Pros:
- Supports 4K at 60Hz with 4:4:4 chroma and 18Gbps bandwidth
- Provides optical SPDIF and analog L/R audio extraction plus ARC
- Supports Dolby Vision, HDR10+, HLG, HDCP 2.2/1.4, and DVI 1.0
- Can keep one output at 4K while downscaling the other to 1080p
Cons:
- Does not support 4K at 120Hz, VRR, or ALLM
- Only provides two HDMI outputs
- Stable 4K60 operation requires suitable HDMI 2.0/2.1 cables under 30 feet
For a two-display projector setup, this model offers the most advanced video specification of the three. Its independent downscaling and dedicated audio outputs make it especially useful when a 4K display and a 1080p projector must share the same sources.
How We Picked These Hdmi Matrix Switches for Projectors
We selected models across the most useful matrix sizes and installation types, from straightforward 4×2 switchers for a projector and television to rack-mount 8×8 systems for larger theaters, classrooms, and commercial AV systems. We prioritized published support for current HDMI standards, 4K or 8K video, HDR, HDCP compatibility, audio extraction, EDID management, and practical control methods such as IR, RS-232, LAN, or web interfaces.
Because projector systems often combine newer sources with older displays or receivers, we also considered downscaling, ARC/eARC, and signal-extension capabilities. Always confirm the exact specification required by your source, projector, cable length, and audio equipment.
Quick Comparison
| Best For | Typical Matrix Size | Features to Prioritize |
|---|---|---|
| Simple projector and TV setup | 4×2 | 4K support, EDID, audio extraction, ARC or eARC |
| Multiple rooms or displays | 4×4 | 4K at 60Hz, HDR, downscaling, reliable switching |
| Large home theater or AV installation | 8×8 | High input/output count, web control, RS-232, rack mounting |
| Long cable runs | HDMI extender matrix | CAT5e/6/7 transmission, IR control, receiver compatibility |
| Next-generation gaming or video | 8K HDMI 2.1 | Bandwidth, refresh rate, HDCP version, certified cables |
Key Buying Factors for Hdmi Matrix Switches for Projectors
Inputs, Outputs, and Routing Flexibility
Count every source and display you plan to connect, including a streaming device, game console, Blu-ray player, AV receiver, television, and projector. A 4×2 matrix is efficient for a modest system, while 4×4 or 8×8 gives more room for expansion. Check whether each output can show a different input simultaneously.
Resolution, Refresh Rate, and Compatibility
Match the matrix to the weakest component in the signal chain. A model advertised as 8K may still require compatible cables and displays, while some 4K models support only 30Hz. For gaming, verify 4K at 60Hz or higher, HDR formats, HDCP versions, and the bandwidth of every input and output.
Audio and EDID Management
Audio extraction can send sound to powered speakers, a soundbar, or an amplifier without routing it through the projector. ARC and eARC are useful when the display must return audio to a receiver. EDID controls help prevent blank screens and handshake problems when connected devices support different formats.
Installation and Control
For equipment racks or hidden components, look for rack mounting, front-panel buttons, IR extension, RS-232, LAN, or web control. For long distances, an HDMI extender matrix using CAT cable may be more practical than a conventional HDMI-only unit, but confirm receiver requirements and cable quality.
Who Should Buy Which Hdmi Matrix Switches for Projectors?
Choose a 4×2 model for one projector, one additional display, and a few sources. Select a 4×4 unit if you need independent routing to several displays or want room to grow. An 8×8 system suits distributed video, dedicated theaters, conference rooms, and installations managed from a rack or network. Choose an 8K HDMI 2.1 model only when your sources and projector can use its extra bandwidth; otherwise, a well-equipped 4K switch may offer better value and simpler compatibility.