Click the button, map the path directly to your extracted driver directory containing the .inf configuration file, and click Next .

Due to chip updates and End-of-Life (EOL) variations governed by device serial numbers, the official driver package must be requested directly via email from the ACTiSYS Tech Support Team or accessed through authorized industrial distributors. ACT-IR2012UL - ACTiSYS Corporation

"It’s not that simple. The manufacturer, Actisys, went under decades ago. The digital certificates are rotting. I need the source . The specific driver file."

This blog post explores the ACT-IR2012UL (also known as the ACT-IR2012), a high-speed USB-to-IrDA infrared adapter designed for wireless data transfer between PCs and various infrared-enabled devices.

Q: Why do I need the ACT IR2012UL driver? A: You need the ACT IR2012UL driver to ensure proper communication between your device and computer.

This adapter is unique because it uses a to provide IrDA (Infrared Data Association) connectivity. Unlike standard remote control infrared (Consumer IR), IrDA is used for bidirectional data exchange. Key Specifications: Interface: USB 1.1 / 2.0 compatible. Speed: Supports SIR (115.2 Kbps).

Driver availability for the ACT-IR2012UL varies significantly depending on your operating system. Legacy Windows Systems

Last updated: October 2025. This guide is based on legacy hardware maintenance and is not affiliated with Promethean Ltd., which has discontinued support for this specific SKU.

If you run a 64-bit operating system and must use IrComm, you need to transition your hardware stack away from the IR2012UL. Upgrading to an intelligent embedded processor model—such as the ACTiSYS ACT-IR100UD-v3 —resolves this limitation permanently by handling translation directly on its dual-chip onboard firmware. 2. Disappearing "Infrared" Device Categories

USB IrDA FIR Infrared Adapter - ACT-IR2012UL - jacobi c.e.o.s.

If using the device for IrComm (serial emulation), 64-bit Windows users may need to upgrade to the ACT-IR100UDv3 as certain legacy software like IrComm2K does not support 64-bit architectures. Technical Specifications Overview ACTiSYS IrDA Infrared Wireless Communication: jacobi.de

"Driver installed," Elias exhaled, slumping back. "The ACT-IR2012UL is live. We have a bridge."

Known integration problems with contemporary Mac OS IrDA communication stacks. 📥 How to Download the Official ACT-IR2012UL Driver

To obtain the correct file, avoid unofficial third-party driver repositories, as they often contain outdated or malicious payloads. ACT-IR2012UL - ACTiSYS Corporation