SPECS

• General
• CONNECTOR: XLR/TRS combo jack (XLR: 1 hot, TRS: 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: Standard stereo phone jack 10 mW x 2 (into 32 Ω load)
• OUTPUT IMPEDANCE: 10 Ω

Additional Specs

• 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® 8.1 / 10 / 11 (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 ~ macOS 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 ~ 15 * Requires 2 AA batteries or optional AC adapter for power, plus an Apple iPad Camera Connection Kit or Lightning-to-USB Camera Adapter.