Best Video Surveillance Multiplexers & Quads of 2025

Evertech Video Multiplexer is an 8-channel CCTV video multiplexer color quad processor that is compatible with all analog security cameras. It supports multiple display modes including 8 camera view, 4 camera view, 2 camera view, single camera view, and PIP (picture in picture). The device supports both NTSC and PAL video formats with resolutions of PAL: 720 x 576 and NTSC: 720 x 480. In addition, it has 8 channel BNC video inputs, 1 BNC VCR In, 1 BNC VCR Out, and 1 BNC Monitor. The device comes with an image freeze function, selectable image zoom area, video loss detection, motion detection, and auto sequence. The Evertech Video Multiplexer also includes a power supply adapter, remote control, and user manual. With a one-year warranty and free technical support, this video multiplexer is a great addition to any analog security system.

The InstallerCCTV Quad Multiplexer is a video surveillance device that can handle up to 4 channels of input and display them all in real-time with full quad display at a refresh rate of 30 frames per second. The device has a color quad system and can detect video loss or motion. It also has a PIP (Picture in Picture) feature and can auto sequence the cameras. The camera titles, time, and date are displayed on the screen for easy identification. The device comes with a remote control and a free 1Amp power adapter. With its features, the InstallerCCTV Quad Multiplexer is a convenient and reliable tool for monitoring multiple areas at once.

The AllAboutAdapters HDMI Quad Splitter is an advanced 4-channel video multiplexer that allows you to view four different HDMI or DVI video feeds simultaneously on a single screen. You can easily switch between various split-screen styles using the included IR remote or front panel buttons, making it user-friendly. The device delivers sharp, crystal-clear visuals, ensuring that you won’t miss any details. Plus, it supports multiple resolutions, providing flexibility for different setups. This multiplexer is perfect for gamers, video conferences, and more, enhancing your viewing experience effortlessly.

The ColorCube 2CH Multiplexer allows you to combine two video signals into a single coaxial cable, which simplifies your CCTV setup. With its support for high-definition AHD/CVI/TVI signals up to 1080p, you can enjoy crisp video quality for your security needs. This device transmits data without delay or interference, ensuring a reliable connection. It's particularly useful for long-distance transmission in various settings, such as outdoor areas or large factories, helping you save on wiring costs while maintaining performance.

The Generic Video Quad Processor offers real-time 1080P HD video display across four channels, providing you with multiple viewing options. It is compatible with various types of security cameras, including AHD, CVI, and TVI, allowing you to choose the best fit for your setup. You can easily zoom in on specific areas, enhancing your surveillance capabilities. Additionally, the device supports automatic switching between channels and alerts you in case of any video loss, ensuring you never miss important footage. With the ability to freeze single or multiple video feeds, you can focus on critical moments as needed.

The FRAKS Video Quad Processor allows you to view up to four CCTV camera feeds simultaneously in real-time, enhancing your surveillance capabilities. With its digital zoom feature, you can easily focus on specific areas of interest for a clearer view. The auto sequential switching function makes it convenient to cycle through the different camera feeds without manual intervention. Additionally, you can freeze multiple video channels at once, which is useful for reviewing specific moments or incidents. This multiplexer is a great tool for anyone looking to improve their security monitoring setup.

The BeElion Video Splitter is perfect for various monitoring applications, whether at school, home, factory, or office. It offers full-screen display for each channel and can automatically switch views, making it easy for you to monitor multiple areas at once. The Picture In Picture feature allows you to customize the display position, enhancing your surveillance experience. Additionally, it supports both NTSC and PAL systems, providing flexibility in use. With real-time color display across four screens, you can keep an eye on everything simultaneously, ensuring nothing goes unnoticed.

The Evertech 4 Channel Analog Color Quad Processor is a digital color quad processor with remote control, compatible with all traditional analog cameras. It offers multi display modes, including full screen, electronic amplification, 4 picture, Picture in Picture, and auto switch display mode. The image quality is adjustable, and it has a digital zoom function, auto sequential switching, and multi-channel freezing function. Ideal for those who want to view their camera and do not need to record.

The Wiseup Video Multiplexer is designed to enhance your surveillance experience with its multifunctional capabilities. You can enjoy adjustable Picture-in-Picture (PIP) options, allowing you to customize how you view multiple camera feeds. The high-quality image freezing feature helps you pause and examine crucial moments on different channels, ensuring you never miss important details. Additionally, the real-time display allows you to monitor events as they occur, providing peace of mind. With user-friendly controls and adjustable settings, this device makes managing your security system easier than ever.

This video security camera processor is compatible with all traditional analog cameras, with various video output modes such as full screen, picture in picture, and auto-switch display. Its size is 5 7/16 in. x 3 15/16 in. x 1 1/16 in. (LxWxH), and it comes with a 500 milliampere adapter that works with both 1000 and 500 milliampere adapter. It has on-screen display programming for real-time quad display and BNC output.