ACT 40m HDMI High Speed 4K Active Optical Cable with Detachable Connector HDMI-A Male to HDMI-A Male (AK4105)

Transmit crystal-clear 4K video at 60Hz over an incredible 40-meter distance with this active optical HDMI cable. Leveraging fiber optic technology, it delivers an 18Gbps bandwidth with zero signal loss, making it the ideal solution for professional AV installations, digital signage, and home theater setups where long cable runs are a must.

Overview

The ACT AK4105 is a high-performance active optical HDMI cable engineered to maintain pristine signal integrity over 40 meters. Unlike traditional copper cables that suffer from attenuation and interference over long distances, this cable converts electrical signals into light pulses, ensuring flawless transmission of 4K UHD content, HDR, and multi-channel audio. The detachable HDMI connector on the display end simplifies installation through conduits or tight spaces, while the directional design with clearly marked source and display ends guarantees correct hookup every time.

What stands out

• Active optical technology for lossless 40m transmission
• Supports 4K@60Hz with 4:4:4 chroma and HDR10/HLG/Dolby Vision
• Detachable display-end connector for easy cable routing
• Bus-powered – no external power supply needed
• Gold-plated connectors for superior corrosion resistance
• HDCP 2.2 compliant for protected content

Technical details

• HDMI version: 2.0b (18Gbps)
• Max resolution: 3840x2160 @ 60Hz
• Connectors: HDMI Type A male to HDMI Type A male (detachable on display side)
• Conductor: Fiber optic (data) + copper (power)
• Jacket: PVC
• Audio: ARC, Dolby TrueHD, DTS-HD Master Audio, LPCM
• Compliance: CE, RoHS

Our verdict

For installations where distance is the enemy, the ACT AK4105 is a game-changer. It combines the reliability of fiber optics with the convenience of plug-and-play HDMI, delivering uncompromised 4K HDR quality at 40 meters. A must-have for integrators and enthusiasts alike.