U-22

Stereo USB audio interface for Windows, Mac, iPhone, or iPad

Connect to iPad with Apple iPad Camera Connection Kit or Lightning-to-USB Camera Adapter (sold separately)

XLR/TS input with microphone preamp with Hi-Z input support

+48V phantom power

Gain control knob for microphone/Hi-Z input

Stereo mini line input

Zero-latency direct monitoring

Recording and playback at resolutions up to 24-bit/96 kHz

Dedicated left/right outputs on RCA connectors

Stereo mini headphone output

Includes download code for Ableton Live 9 Lite

Power via two AA batteries (not included) or optional AC adapter

Approximately five hours of operation with AA alkaline batteries

Accepts standard AA alkaline or NiMH rechargeable batteries

Zoom U-22 specs
Interface USB 2.0
Channels 2 Input, 2 Output
Resolution 24-bit
Sampling Rates 44.1, 48, 88.2, 96 kHz
Analog Input Mic/Hi-Z
Connector: 1 x XLR/TRS combo
Input Gain: 0 to 43 dB
Input Impedance: 2.6 kOhms (Mic), 484 kOhms (Hi-Z)
Maximum Input Level: -0.8 dBu (Mic), +8.7 dBu (Hi-Z)
Phantom Power: +48 V

Line In
Connector: 1 x 1/8" TRS stereo mini
Input Impedance: 22 kOhms
Maximum Input Level: +1.0 dBu
Analog Output Output Left/Right
Connector: 2 x RCA phono
Maximum Output Level: -0.8 dBu @ 0 dBFS into 10 kOhms load
Output Impedance: 1 kOhms

Phones
Connector: 1 x 1/8" TRS stereo mini
Output: 2 x 10 mW into 32 Ohms load
Output Impedance: 10 Ohms
Frequency Characteristics 20 Hz to 20 kHz, +/-1.5 dB @ 44.1 kHz
20 Hz to 40 kHz, +/-2 dB @ 96 kHz
Input Noise Measured EIN: -120 dB or less (IHF-A) with 43 dB, 150 Ohms input
Power Requirements USB bus power (Type-B)
5 VDC power supply (micro-B)
2 x AA batteries (about 5 hours continuous operation with phantom power off)
5 W maximum power consumption
System Requirements Mac
Intel Core i3 or faster
OS X 10.9.5 or later, 10.10, 10.11
USB 3.0/USB 2.0*
* Operation is not guaranteed when used with USB hubs or expansion cards

iOS
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

Windows
Intel Core i3 or faster*
Windows 7 SP1 or later, 8.1, 10 (32-/64-bit)
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 and operation is not guaranteed when used with USB hubs or expansion cards
Dimensions (WxDxH) 3.6 x 4.7 x 1.8" (92 x 119 x 45 mm)
Weight 5.3 oz (151 g)