U-CONTROL UCA222 is a high-performance interface, it has a USB interface that can be connected to the necessary recording devices in a laptop or a recording studio (requires a desktop computer). UCA222 is compatible with PC and MAC computers, and does not require separate installation. Due to its sturdy and portable design, it is very suitable for travel. The independent headphone output allows you to listen to recorded music at any time, even if there is no speaker. In addition, it has 2 input and 2 output ports and S/PDIF output port, which is very convenient for you to connect to mixer, speaker and headphone. UCA222 can be powered by USB and the LED indicator can quickly check if it is connected. It is an indispensable tool for every computer musician.
This manual covers safety information, hardware requirements, and installation procedures for the UCA222 USB audio interface. It explains how to connect the device to a computer, headphones, speakers, and digital audio sources, and includes wiring diagrams and LED indicators.
The document also describes basic operation, control functions such as volume and monitor switching, and provides technical specifications like input/output impedance, frequency response, and sample rates. Warranty and service information are included at the end.
| Output impedance | 4 kΩ |
|---|---|
| Maximum output level | 2 dBu, 2×37 mW @ 1 kHz |
| Sample rates | 32 kHz, 44.1 kHz, 48 kHz |
| Frequency response | 10 Hz–20 kHz, ±1 dB @44.1 kHz |
| THD+N | 0.05 % typ @ -10 dBV 1 kHz |
| Signal‑to‑noise ratio | 89 dB typ @1 kHz |
| Dimensions | 0.87 × 3.46 × 2.36 in (22 × 88 × 60 mm) |
| Weight | 0.12 kg |
The maximum output level is 2 dBu, delivering up to 2 × 37 mW at 1 kHz.
It supports 32 kHz, 44.1 kHz, and 48 kHz sample rates.