This article covers Club 3D DisplayPort to DVI-D DUAL LINK Active Adapter アクティブアダプタ [HDCP ON バージョン]（CAC-1010）.

Overview

The Club 3D DisplayPort to DVI-D DUAL LINK Active Adapter [HDCP ON Version] (CAC-1010) is an active converter designed to connect DisplayPort output from PCs, gaming laptops, or other video sources to dual-link DVI-D input monitors and projectors. It supports resolutions up to 2560×1600 @ 50Hz, making it ideal for large displays such as the 30-inch Apple Cinema Display. With HDCP support, it can handle protected content. This adapter supports DisplayPort 1.2 / 1.2a (Adaptive-Sync ready) and can output up to 3840×2160 @ 30Hz for 4K displays via dual-link DVI-D. For single-link DVI-D, it supports up to 1920×1080. Power is drawn from both the DisplayPort connector and an additional USB Type A connection, ensuring stable operation.

Connectivity & Compatibility

The input side features a DisplayPort male connector and a USB Type A male connector for supplemental power. The output is a dual-link DVI-D female connector. It is compatible with DisplayPort 1.2 and 1.2a, and works with a wide range of graphics cards and laptops. Supported devices include PCs, notebooks, projectors, and monitors. When paired with HDCP-capable displays, the adapter can pass through HDCP-encrypted content. Note that some displays like BenQ XL2411 require the HDCP-off version (CAC-1010-A).

Product Info

Released around 2019, this adapter is available from major retailers like Japan. The price is approximately ¥8,715. It comes with a 1-year domestic warranty. No additional cables or accessories are included in the box. This product occupies a niche but essential position in the entry-to-mid-range market: active conversion from DisplayPort to dual-link DVI-D is increasingly rare, yet still needed by users with legacy high-resolution monitors. The CAC-1010 is one of the few reliable, readily available options.

Best Use Cases

First, it is ideal for anyone with a modern PC or laptop that has only DisplayPort outputs, paired with a dual-link DVI-D monitor such as the 30-inch Apple Cinema Display (2560×1600). The active chipset ensures stable high-resolution output that passive adapters cannot provide. Second, it suits users who need to temporarily connect a 4K monitor via DVI-D at up to 3840×2160 @ 30Hz, or those who require HDCP compliance for streaming services or pay-TV content. Finally, it is a great choice for extending the life of legacy dual-link DVI-D projectors in conference rooms or home theaters, allowing them to work with current DisplayPort-equipped devices.

Product Disclosure (Amazon)

  • Manufacturer: Club 3D
  • ASIN: B07T16LLB8
  • Note: This article covers a manufacturer-made product based on Amazon listing details.