ACT AK3876 HDMI cable 7 m HDMI Type A (Standard) Black

The ACT AK3876 HDMI cable is a 7 m Premium High Speed HDMI v2.0 cable with LSZH jacket designed for reliable transmission of high-resolution audio and video. It supports 4K (3840x2160) at 60Hz, HDR, multi-channel audio formats including Dolby TrueHD and DTS-HD Master Audio, and features full copper conductors with gold-plated contacts for stable connections. The Low Smoke Zero Halogen (LSZH) jacket reduces the release of toxic gases in case of fire or cable damage, while thin plate shielding lowers electromagnetic and radio frequency interference.

Advantages

This HDMI cable provides 4K@60Hz video with HDR support and an 18 Gbit/s bandwidth to preserve image clarity and color accuracy. Gold-plated contacts and full copper conductors ensure consistent signal transmission and contact reliability. The LSZH jacket improves safety in confined or safety-sensitive environments, and the additional thin plate shielding reduces RFI/EMI for use near sensitive equipment.

Suitable for

• Connecting 4K displays, TVs and projectors to media players, set-top boxes or computers
• Applications requiring reduced electromagnetic interference, such as medical or broadcast equipment
• Environments where low smoke and halogen-free materials are preferred, such as data centers, ships, and public buildings
• Meeting rooms, lecture halls and conference centers for high-definition presentations

When it may not be suitable

This cable follows the HDMI 2.0 specification and therefore does not support features introduced in newer HDMI versions, such as higher refresh rates or resolutions beyond 4K@60Hz and some advanced dynamic metadata functions. It is not intended for runs longer than recommended for passive HDMI cabling without signal boosters or active extenders.

Key specifications

• Length: 7 m
• Maximum resolution: 3840 x 2160 (4K) @ 60Hz
• HDMI version: 2.0
• Bandwidth: 18 Gbit/s
• HDR support and multi-channel audio (Dolby TrueHD, DTS-HD Master Audio)
• Audio Return Channel (ARC) and HDMI Ethernet Channel
• Conductor material: full copper
• Connector plating: gold-plated contacts
• Cable jacket: Low Smoke Zero Halogen (LSZH)
• Shielding: thin plate shielding for reduced EMI/RFI
• Connector type: HDMI Type A (Standard) male to HDMI Type A (Standard) male
• Color: Black

How to use

Connect one HDMI Type A male end to the HDMI output of your source device (such as a Blu-ray player, media player, PC or set-top box) and the other HDMI Type A male end to the HDMI input on your display (TV, monitor or projector). Ensure both devices are powered and set to the correct input. For optimal 4K@60Hz performance, set the source device and display to matching resolution and refresh rate and enable HDR where supported. Avoid tight bends and sharp kinks in the cable to preserve shielding and conductor integrity.

What to consider before purchase

• Required maximum resolution and refresh rate (this cable supports up to 4K@60Hz)
• Physical length needed; this model is 7 m long
• Whether LSZH jacket material is required for your environment for safety reasons
• Compatibility with your devices’ HDMI version and supported audio/video features
• Need for active extenders or signal boosters for longer runs

Usage recommendations

For stable 4K@60Hz performance, connect the ACT AK3876 directly between source and display without excessive cable length or tight bends; in installations near sensitive equipment or in safety-critical locations, prefer the LSZH jacket and the cable’s shielding to minimize interference and reduce smoke/toxic gas risks in case of fire.