5MP M12 IR-CUT Dual Filter Switcher for CCTV & IP Cameras

5MP M12 Pinhole IR-CUT Dual Filter Switcher for CCTV & IP HD Cameras

Upgrade your CCTV, IP, or infrared camera setup with this precision-engineered 5 Megapixel M12 IR-CUT Dual Filter Switcher. Featuring a 20mm lens mount holder, this compact component automatically switches between an IR cut filter (daytime) and a fully permeable filter (nighttime), delivering crisp, accurate color images during the day and enhanced brightness after dark. Made in Mainland China.

Why Choose This IR-CUT Dual Filter Switcher?

• Dual Filter Design: One IR Cut Filter + One Fully Permeable Filter with electromagnetic switching for seamless day/night transitions.
• 5 Megapixel Compatible: Optimized for HD and megapixel cameras including network cameras, infrared cameras, bullet cameras, and more.
• Corrects Daytime Color Distortion: Eliminates polarization issues so your camera captures true-to-life colors in daylight.
• Boosts Nighttime Brightness: The fully permeable filter allows maximum light input for clear low-light surveillance footage.
• Energy Retention: Maintains its switched state even when no power is applied — no continuous power draw required.
• Wide Operating Voltage: Driven by a DC voltage circuit (4–12V), making it compatible with a broad range of camera systems.

Technical Specifications

• Resolution: 5 Megapixel
• Lens Mount: M12 / 20mm
• Material: PC Plastic (lower cover + lens mount)
• Coil Impedance: 22 ± 5Ω (at 25°C)
• Operating Voltage: 4–12V DC
• Drive Pulse Signal Time: 100ms
• Inductance: 430µH ± 5%
• Magnetic Induction: 1000Gs ± 10%, up to 120°C ± 5°C
• Terminal: White, 2-Pin × 1.25mm, Insertion Force 0.5 Kg
• Operating Temperature: 25°C ± 5°C, Humidity 65% ± 20%
• Actuation Mode: DC voltage-controlled magnetic rotary valve
• Wiring: Red wire = positive voltage (day/IR cut mode); Black wire = negative voltage (night/clear filter mode)
• Package Contents: 1 × IR-CUT Dual Filter Switcher

Compatible Camera Types

This dual filter switcher is designed to work with a wide range of cameras including:

• Network / IP Cameras
• HD Megapixel Cameras
• Infrared (IR) Security Cameras
• Bullet / Bolt Cameras
• CCTV Surveillance Cameras

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Learn More About CCTV & Surveillance Standards

For guidance on home and business security camera best practices, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer electronics safety information.

Learn more: Photographic filter

Frequently Asked Questions

Q: What is an IR-CUT dual filter switcher and why do I need one for my CCTV camera?

A: An IR-CUT dual filter switcher is a mechanical component that holds two optical filters — an infrared cut filter for daytime use and a fully permeable filter for nighttime use. During the day, the IR cut filter blocks infrared light so your camera captures accurate, true-color images. At night, it switches to the clear filter to let in maximum light for brighter, more detailed footage. Without it, daytime footage can appear washed out or color-shifted, and nighttime images may lack brightness.

Q: Is this IR-CUT switcher compatible with my existing M12 lens camera?

A: Yes — this switcher uses a standard M12 (S-mount) 20mm lens mount holder, making it compatible with a wide range of network cameras, IP cameras, infrared cameras, and bullet cameras. It supports 5 megapixel resolution, so it works well with most modern HD surveillance cameras. Just ensure your camera system supports a 4–12V drive voltage for the switcher to operate correctly.

Q: How do I wire the IR-CUT dual filter switcher?

A: Wiring is straightforward. Connect the red wire to the positive voltage terminal to switch the unit into IR cut filter mode (for daytime use). Connect the black wire to the negative voltage terminal to switch it to the fully permeable filter (for nighttime use). The drive pulse signal time is 100ms, and the unit uses a 2-Pin × 1.25mm white terminal connector.

Q: Does the IR-CUT switcher require continuous power to hold its position?

A: No. This dual filter switcher features static energy retention — once switched to either the day or night filter position, it holds that position even when power is no longer applied. This makes it highly energy-efficient and reliable for always-on surveillance applications.