The U-22 is the essential mobile recording and performance interface, with an innovative 2-in/2-out ultra-portable design that makes it easy to connect to a laptop or iPhone/iPad and create great-sounding audio anywhere.
The interface features a high-performance, low-noise mic preamp so you can record vocals, instruments, and more with pristine sound quality—at resolutions up to 24-bit/96 kHz. The U-22 delivers the same excellent sound as our U-44 and U-24, with an even more compact form factor.
| ANALOG IN: MIC/HI-Z | |
|---|---|
| Connector: | XLR/TS combo jack (XLR: 2 hot, TS: TIP hot) |
| Input gain: | 0 – 43 dB |
| Input impedance: | 2.6 k Ω (MIC) 484 k Ω (Hi-Z) |
| Maximum input level: | -0.8 dBu (MIC) /+8.7 dBu (Hi-Z) |
| Phantom power: | +48V |
| ANALOG IN: LINE IN | |
| Connector: | Stereo mini jack |
| Input impedance: | 22 kΩ |
| Maximum input level: | +1.0 dBu |
| ANALOG OUT: OUTPUT L/R | |
| Connector: | RCA (coaxial) |
| Maximum output level: | -0.8 dBu (at 0 dBFS) (into 10 kΩ load) |
| Output impedance: | 1 kΩ |
| ANALOG OUT: PHONES | |
| Connector: | Stereo mini jack 10 mW x 2 (into 32 Ω load) |
| Output impedance: | 10 Ω |
| Frequency characteristics: | At 44.1 kHz: ±1.5dB: 20 Hz - 20 kHz At 96 kHz: ±2 dB: 20 Hz - 40 kHz |
| Input conversion noise: | Measured EIN: -120 dB or less (IHF-A) at 43 dB, 150 Ω input |
| Number of audio recording and playback channels: | Recording: 2 channels Playback: 2 channels |
| Sampling frequencies: | 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz |
| Bit depth: | 24-bit |
| Interface: | USB 2.0 |
| Power Source: | USB bus power (Type B) Zoom AD-17 (Micro-B) DC 5V power supply (Micro-B) 2 AA batteries (About 5 hours continuous operation with phantom power off) |
| Power consumption: | 5W maximum |
| Dimensions: | 119.2 mm (D) x 91.8 mm (W) x 44.6 mm (H) |
| Weight (main unit only): | 151 g |
| *0dBu=0.775Vrms | |
| U-22 System Requirements | |
| Windows: | OS： Windows® 7 SP1 or later / 8.1 / 10 (32bit/64bit) CPU: Intel® Core i3 or faster* USB: USB 3.0/USB 2.0** * Operation is not guaranteed with CPUs from Atom, Celeron or Pentium series or CPUs made by AMD. ** Only USB host controllers with Intel Chipsets are supported. Operation is not guaranteed when used with USB hubs or expansion cards. |
| Mac: | OS： Mac® OS X 10.9.5 or later / 10.10 / 10.11 / 10.12 CPU: Intel® Core i3 or faster USB: USB 3.0/USB 2.0* * Operation is not guaranteed when used with USB hubs or expansion cards. |
| iPhone / iPad: | OS： iOS 7.1 or later * Requires 2 AA batteries or optional AC adapter for power, plus an Apple iPad Camera Connection Kit or Lightning-to-USB Camera Adapter. |
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