, as well as MIR (1.15 Mbps) and SIR (115.2 Kbps) for maximum compatibility. : USB 2.0 (backward compatible with USB 1.1). : Effective line-of-sight communication up to 1 metre (approx. 3 feet)
Keywords integrated: u2irda mini, 4 mbps fir, usb irda 20 portable, IrDA adapter, legacy infrared communication, Windows 11 IrDA driver. u2irda mini 4 mbps fir usb irda 20 portable
The is a portable, high-speed infrared data communication device designed to bridge the gap between modern USB-equipped computers and legacy IrDA-compliant hardware. It utilizes Fast Infrared (FIR) technology to achieve transfer speeds significantly higher than standard serial infrared connections, making it a specialized tool for synchronizing data with older PDAs, dive computers, and medical instruments. Core Technical Specifications , as well as MIR (1
The adapter is a specialized hardware solution designed to provide high-speed wireless infrared communication for modern and legacy computing systems. By converting a standard USB port into a fully functional IrDA-compliant infrared port, this compact device facilitates seamless data exchange with a wide range of portable electronics. Key Technical Specifications 3 feet) Keywords integrated: u2irda mini, 4 mbps
: Typically works within 1 meter (approx. 3 feet) with a line-of-sight requirement. Some specialized variants like the Espada Mini claim a range up to 10 meters.
| Feature | Detail | |---------|--------| | Data rates | SIR (2.4 kbps – 115.2 kbps), MIR (0.576/1.152 Mbps), FIR (4 Mbps) | | Compliance | IrPHY 1.4, IrLAP, IrLMP, TinyTP, IrCOMM, IrOBEX | | Interface | USB 2.0 (backward compatible with USB 1.1) | | Cable length | 20 cm (approx. 7.9 inches) – flexible, low-profile | | Operating distance | 0–50 cm (optimal: 10–30 cm) | | Angle | ±15° from center axis | | LED indicator | Power / data activity (red/green or single-color blink) | | OS support | Windows (XP to 11), Linux (kernel 2.6+), macOS (limited – see notes) |