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Two silver aluminium HDMI female-to-female couplers side by side

Vszerda

Vszerda 2-Pack 8K HDMI 2.1 Female-to-Female Extender

SKU CH-20ZT-YVFVA

A two-pack of HDMI 2.1 female-to-female couplers that join two cables for up to 8K at 60 Hz with HDR, 7.1 audio and ARC support

  • Connects two HDMI cables into one longer run
  • Supports 8K at 60 Hz with HDMI 2.1 cables
  • Carries 7.1 Dolby digital and DTS-HD Master Audio
  • Works with consoles, PCs and streamers alike
  • Gold-plated connectors resist corrosion for lasting signal quality

2-Pack 8K HDMI 2.1 Female Coupler

This two-pack provides HDMI 2.1 female-to-female couplers that join two HDMI cables into a single longer run or convert a male port to female for device connection. Each adapter supports resolutions up to 7680x3840 at 60 Hz and is backward compatible with 3840x2160, 2560x1440, 1920x1200 and 1080p signals. Gold-plated contacts resist corrosion for reliable conductivity. The couplers suit home cinema, gaming console and PC setups needing extended reach.

Signal Integrity Up to 3 Metres

To achieve 8K 60 Hz or 4K 120 Hz the total combined cable length must not exceed 3 metres. Within that limit the adapter maintains 18 Gbps throughput with HDR10 and HDCP 2.2 pass-through. Audio Return Channel and Ethernet Channel signals travel without added latency or distortion. The aluminium alloy shell shields the connection from electromagnetic interference during normal operation.

Sustained High-Resolution Use

Under continuous 8K 60 Hz transmission the coupler preserves colour accuracy and 7.1 or 5.1 Dolby digital audio without frame drops. 3D video and 1080p 120 Hz content remain stable over extended sessions. The passive design adds no active heat or noise to the signal path. It is not suited for runs longer than 3 metres or for applications requiring active signal amplification.

Highlights

  • Connects two HDMI cables into one longer run
  • Supports 8K at 60 Hz with HDMI 2.1 cables
  • Carries 7.1 Dolby digital and DTS-HD Master Audio
  • Works with consoles, PCs and streamers alike
  • Gold-plated connectors resist corrosion for lasting signal quality

Specifications

No published specifications for this item yet.

Questions about this item

How do I join two HDMI cables with this female-to-female coupler, and what length limit should I watch?

Plug each male HDMI connector into one end of the coupler; keep the combined cable run at or below 3 m to maintain 8K 60 Hz or 4K 120 Hz performance.

What part of this extender is most likely to degrade first with repeated plugging?

The gold-plated female ports resist corrosion, but frequent insertion cycles can eventually wear the internal contact springs, so handle cables gently when connecting or disconnecting.

At what combined cable length does 8K 60 Hz signal quality start to drop?

The specification notes that total length exceeding 3 m (10 feet) will prevent reliable 8K 60 Hz or 4K 120 Hz transmission, so plan your run accordingly.

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