UNITEK Y-C166K-3M 4K HDMI Extension Cable 3M 18Gbps HDR10 HDCP 2.2 4K@60Hz for Wall-Mounted TV

Extend Your HDMI Reach Without Losing Quality
The UNITEK Y-C166K-3M HDMI Extension Cable lets you connect devices that are far from your display – perfect for wall-mounted TVs, ceiling projectors, or entertainment centers tucked away in cabinets. Supporting full 4K Ultra HD at 60Hz with 18Gbps bandwidth, this cable ensures no signal loss, no lag, and no compromise on picture or sound quality.

Perfect for Wall-Mounted & Hard-to-Reach Setups
If you have a large wall-mounted TV (e.g., 80-inch) or a projector mounted on the ceiling, swapping cables can be a nightmare. This extension cable gives you the flexibility to easily connect and disconnect gaming consoles, streaming sticks, Blu-ray players, and more – without climbing behind furniture or unmounting your TV.

Stunning 4K@60Hz with HDR10
Fully compliant with HDMI 2.0 specifications, this cable delivers:

4K resolution at 60Hz – smooth, fluid motion for movies and fast-paced games

HDR10 – richer colors, deeper blacks, and brighter highlights

HDCP 2.2 – stream 4K content from Netflix, Amazon Prime, Disney+, and Hulu without compatibility issues

Immersive Audio & Advanced Features
48‑bit Deep Color – billions of color shades for true-to-life visuals

7.1 surround sound – including Dolby Atmos and DTS:X

Audio Return Channel (ARC) – send audio from your TV back to a soundbar or AV receiver

3D video support – for compatible 3D content and displays

Ethernet Channel – share an internet connection between HDMI devices

Built for Reliability
28AWG tinned copper conductors – superior conductivity and signal integrity

Triple shielding – protects against electromagnetic interference (EMI) and radio frequency interference (RFI)

Gold-plated connectors – resist corrosion and ensure a secure, long-lasting connection

Durable PVC jacket – flexible yet tough for daily use

Wide Compatibility
Works seamlessly with all HDMI-equipped devices:

Wall-mounted 4K/HDTVs (LG, Samsung, Sony, TCL, etc.)

Gaming consoles – PS5, PS4, Xbox Series X/S, Xbox One, Nintendo Switch

Projectors and monitors

Blu-ray players, streaming sticks (Fire TV, Roku, Apple TV)

AV receivers, soundbars, and PCs

When to Use an Extension Cable vs. a Standard Cable
Use Case    Recommended Solution
TV mounted high on wall, devices on a console below    Extension cable + short high-speed HDMI
Reaching a ceiling-mounted projector from a media cabinet    Extension cable + short HDMI from source
Protecting TV's HDMI port from frequent plug/unplug    Extension cable acts as a "port saver"
Existing cable is too short    Extension cable adds length without replacing the whole cable
Plug-and-Play Simplicity
No drivers, no setup. Just connect the male end to your existing HDMI cable and the female end to your TV or projector. Works immediately with any HDMI device.

Upgrade your installation flexibility with the UNITEK Y-C166K-3M HDMI Extension Cable – 4K performance, extended reach, and total convenience.