English 
Every professional installer has faced this moment of panic: You are retrofitting a conference room or upgrading a smart home. The conduit is already in the wall—a standard 3/4-inch (or even 1/2-inch) PVC pipe. You grab your high-end 8K HDMI cable, but the connector head is simply too wide to fit through the bends.
In the past, the only options were:
Cut open the drywall (expensive and messy).
Terminate the HDMI manually (extremely difficult and prone to failure with 8K signals).
Use HDBaseT extenders (adds cost and potential failure points).
Now, there is a fourth, superior option designed specifically for this bottleneck: The Detachable 8K HDMI 2.1 Active Optical Cable.
Unlike a standard molded cable, our Detachable 8K HDMI 2.1 AOC features a clever engineering design. The standard HDMI Type-A connector head is removable, revealing a much smaller Micro HDMI (Type-D) connector underneath.
This simple innovation reduces the pulling profile of the cable by approximately 40-50%, transforming a frustrating installation into a smooth, 5-minute job.
At 8khdmiaoc.com, we engineer our detachable series to solve specific physical limitations without sacrificing digital performance.
1. Passing Through Tight Conduits
A standard HDMI head is roughly 20-22mm wide. A Micro HDMI head is only about 10-12mm wide.
The Result: You can easily pull this cable through narrow conduits, pre-drilled holes in masonry, or tight furniture grommets in boardroom tables.
The Tool: We provide a specialized "Pulling Capsule" (Protective Cap) that covers the Micro HDMI head, protecting the delicate pins and providing an anchor point for your pulling wire.
2. Zero Signal Loss (The E-E-A-T Factor)
A common myth is that detachable connectors introduce signal loss. This is incorrect for our design.
The connection utilizes gold-plated precision contacts that lock firmly into the Type-A housing.
Once assembled, it functions exactly like a single-piece cable, delivering full 48Gbps bandwidth for 8K@60Hz and 4K@120Hz. It supports Dynamic HDR, eARC, and VRR flawlessly.
3. Directional Logic Made Simple
The cable is clearly marked "Source" and "Display." The detachable ends ensure you can route the cable from the rack to the TV (or vice versa) with minimal friction, regardless of which end has the tighter clearance.
To demonstrate the ease of use, here is the recommended workflow for our B2B partners:
1. Detach: Unscrew or unclip the Standard HDMI Type-A housing from the cable end.
2. Protect: Attach the provided pulling capsule/eyelet to the exposed Micro HDMI head, protecting the delicate pins and providing an anchor point for your pulling wire.
3. Pull: Attach your fish tape or pull string to the capsule loop. Gently guide the cable through the conduit. (Thanks to the AOC fiber structure, the cable is lightweight and flexible).
4. Reassemble: Remove the capsule, plug the Micro HDMI back into the Type-A housing, and lock it in place.
5. Test: Connect to your source and display to verify the 8K signal.
Historical Buildings: Where drilling large holes is prohibited, and you must use existing, narrow pathways.
Boardrooms: Routing cables through the "umbilical cords" or spines of adjustable standing desks.
Pre-wired Homes: Upgrading old wiring in walls where the conduit size was underestimated.
Don't let the physical size of a connector dictate the quality of your video signal. With the Detachable 8K HDMI 2.1 AOC, you get the bandwidth of the future with the installation flexibility you need today.
Save labor hours and avoid drywall repair costs on your next project.
