Act-ir2012ul — Driver
ACT-IR2012UL
The is a high-speed USB Infrared (IrDA) adapter, widely used for wireless data transfers between PCs and devices like industrial equipment, medical monitors, or older handhelds. Because it uses the Prolific PL2303 chipset, finding the right driver is essential for modern operating system compatibility. Driver Availability and Compatibility
If you find only an INF file, you can manually install it via Device Manager. act-ir2012ul driver
- Better tooling exists in open-source projects that interface directly with the device on Linux (libusb-based) or via reverse-engineered protocols.
- Forums report more success using community drivers/utilities for scripting and automation.
: There are known issues with the Mac IrDA stack; contact support before attempting installation on a Mac. drafting the email ACT-IR2012UL The is a high-speed USB Infrared (IrDA)
Run as Administrator:
Right-click the setup file and select Run as Administrator . Better tooling exists in open-source projects that interface
- The device appears in Device Manager as an "Unknown Device" or "USB Device."
- No virtual COM port is created.
- Infrared communication software (like HyperTerminal, legacy PDA sync tools, or industrial sensors) cannot detect the hardware.
- You may see a yellow exclamation mark in Device Manager.
ACT-IR2012UL is a high-speed USB-to-IrDA adapter used for wireless data transfer between PCs and IrDA-enabled devices like data loggers, PDAs, and industrial instruments. ACT-IR2012UL Driver Support Windows 7 & Older : The adapter features Plug-and-Play (PnP) support using native Windows drivers. Windows 10 & 11
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