This article covers CLUB 3D Videoanschluß.

Overview

The Club 3D CAC-1331 is an active adapter that converts HDMI signals to DisplayPort. With a short 25cm cable, it helps keep your desk tidy. It supports resolutions up to 4K (4096×2160) at 60Hz and is compliant with DisplayPort 1.2. The adapter requires external power via a USB Type-A port, ensuring stable conversion even when the HDMI source lacks sufficient power. Gold-plated connectors minimize signal degradation.

Connectivity & Compatibility

This adapter works in one direction: HDMI input to DisplayPort output. Compatible HDMI sources include TVs, desktop PCs, laptops, and other monitors. On the DisplayPort side, it supports DP 1.2a with data rates of 1.62Gbps (RBR), 2.7Gbps (HBR), and 5.4Gbps (HBR2). HDMI features include HDCP 1.4/2.2, 8/10/12-bit deep color, and SCDC. Since it requires USB power, ensure your PC or monitor has a spare USB Type-A port.

Product Info

Released around 2020, the CAC-1331 is still available from and other retailers. Priced at roughly ¥18,000, it sits in the mid-range for active adapters. The manufacturer typically offers a two-year warranty. The package includes only the adapter (USB power cable is integrated). It competes with similar adapters from Cable Matters and StarTech, but stands out for its solid build and reliable 4K60Hz support.

Best Use Cases

Ideal for connecting older PCs, game consoles, or other HDMI-only devices to a DisplayPort-only monitor. Perfect for dual-monitor setups where one monitor lacks HDMI. Also useful in creative or presentation environments requiring 4K60Hz output. Remember that the conversion is one-way – for the opposite direction, you'd need a different adapter.