MuxLab 500446 - HDMI 4x2 4K Quad View Video Processor with Multiview and Continuous Switching
Optimize your control room, corporate environment, or digital signage system with the MuxLab 500446 , an advanced video processor designed to manage ultra-high-definition signals with unprecedented flexibility. This device is not just a conventional matrix; it's a powerful multiviewer solution that allows you to simultaneously display up to four different HDMI sources on a single screen, with crystal-clear image quality thanks to its native support for 4K resolutions at 60Hz (4:4:4) .
The MuxLab 500446 stands out for its real-time processing capabilities, enabling versatile display configurations such as Quad View , Picture-in-Picture (PiP), and Picture-and-Picture (PaP). Thanks to its two mirrored HDMI outputs , it can feed a local control monitor and a main display or projector simultaneously, ensuring the operator sees exactly what is being presented to the audience. Furthermore, its seamless switching technology ensures smooth and instantaneous transitions between sources when used in full-screen mode, eliminating the annoying black screens common in lower-end equipment.
Designed for professional integrations, this device offers multiple control options, including an intuitive web interface (GUI), RS-232 commands for automation systems, infrared control, and a front panel keypad. Its robust 1U metal chassis is ideal for rack mounting, ensuring a clean and organized installation in any telecommunications cabinet.
Main features
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Real Ultra HD Resolution: Supports inputs and outputs up to 4K @ 60Hz with 4:4:4 chroma subsampling, guaranteeing maximum color fidelity and text sharpness.
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Flexible Display Modes: Includes 5 preset screen layouts (such as Quad View and PiP) and allows you to save up to 8 custom configurations to tailor the display to your exact needs.
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Dual Mirrored Outputs: It has two HDMI output ports that display the same image composition simultaneously, ideal for redundancy or remote monitoring.
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Professional Audio: Supports direct pass-through of high-end audio formats such as LPCM 7.1, Dolby Atmos, Dolby TrueHD, DTS:X and DTS-HD Master Audio.
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Audio De-embedding: It has a stereo analog audio output (RCA) to extract the sound from the selected source and send it to a separate amplifier or PA system.
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Complete Management: Controllable via Ethernet (Web GUI), RS-232, IR and front panel, facilitating its integration with third-party control systems such as Crestron or Control4.
Benefits for the professional environment
The MuxLab 500446 transforms the way visual content is managed. For security operators, it allows monitoring of four high-resolution cameras on a single monitor without loss of detail. In corporate environments, it facilitates data comparison by displaying spreadsheets and presentations from different computers side-by-side. Its instant switching capability enhances the perception of professionalism at live events, preventing visual interruptions. Furthermore, HDCP 2.2 compatibility ensures seamless playback of protected content from the latest sources without compatibility issues.
Use cases
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Control and Security Centers: Monitoring of multiple servers or 4K CCTV cameras on a single large format screen.
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Conference Rooms: Simultaneous viewing of the speaker's presentation and remote participants (videoconference) in PiP or PaP mode.
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Digital Signage: Creating dynamic compositions in shop windows or lobbies, combining advertising, news and social media feeds.
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Sports Bars and Events: Ability to display four different sporting events on one giant screen and quickly switch the audio to the main event requested by customers.
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Auditoriums and Education: Comparison of documents or viewing of teaching material from multiple sources (teacher's PC, document viewer, Apple TV, etc.).
Frequently Asked Questions
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Can the two HDMI outputs display different images?
No, the two HDMI outputs are "mirrored", meaning they display exactly the same image composition (Multiview or full screen) simultaneously.
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Does it support seamless switching?
Yes, the device supports seamless switching when changing between sources in full-screen mode, offering a clean transition.
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Can I extract audio from a specific source while watching all four?
Yes, you can select which audio channel from the four displayed sources will be sent to the analog audio output and HDMI outputs.
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Is it compatible with 4K HDR signals?
The device supports 4K at 60Hz, 4:4:4, 8-bit resolution. Although it handles HDMI 2.0 bandwidth, it is optimized for high-quality standard SDR signals.
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Can it be controlled from a mobile phone or tablet?
Yes, with its LAN connection and Web GUI interface, you can access the device's settings and control from any web browser on a device connected to the same network.
Project description
HDMI 4x2 video processor and multiviewer with support for 4K@60Hz (4:4:4) resolution. The unit must have four (4) HDMI 2.0 inputs and two (2) mirrored HDMI 2.0 outputs. It must be capable of managing Quad-View, Picture-in-Picture (PiP), and custom window configurations. Seamless switching in full-screen mode is required. HDCP 1.4 and 2.2 support is essential. It must be capable of de-embedding analog stereo audio via RCA connectors and multi-channel digital audio pass-through (Dolby Atmos/DTS:X). Control is provided via a web interface (TCP/IP), RS-232, IR, and front panel buttons. The unit is housed in a 1U metal chassis with an external 12VDC power supply.
