Overview
The ZOOM UAC-232 USB Audio Converter is the first dedicated 32-bit float audio interface, designed for musicians who demand more quality in their productions.
Whether you're recording in the studio or on stage, sound levels can fluctuate. The UAC-232’s 32-bit float technology captures clip-free, low-noise recordings without the need to set gain. Featuring the same clean, low-noise preamps used in our professional F-Series recorders, the UAC-232 guarantees high-quality recordings in any setting.For podcasters and voiceover artists, 32-bit float ensures full quality audio for the entire dynamic range of a performance. It also protects against clipping when levels are not being monitored.
The UAC-232 Mix Control software allows you to modify I/O routing, activate loopback, and control input and monitoring levels. You can also activate Music mode to route to your DAW or Streaming mode combining all inputs into a single signal for streaming software.
The Loopback function combines the input audio with playback from your computer and routes it to your software. Perfect for adding background music to your stream or singing live with an instrumental track. Use the Direct Monitor switch to send the input signal directly to your headphones while routing the same signal to your DAW or streaming software. Mix Control allows you to adjust volume and pan for your direct monitor feed.
Features
- Dual AD circuitry with 32-bit float recording technology
- High-quality mic preamps, same as the Zoom F6
- 2x XLR/TRS combo inputs
- Headphone output and 2x TRS main outputs
- High-power headphone outputs (100 mW)
- Records up to 192 kHz sample rate
- Compatible with Windows, Mac, and iOS devices (Android not supported)
- Zoom Mix Control software mixer
- MUSIC and STREAMING modes available via the software to optimize I/O
- Loopback available via the software
- Direct Monitor switch for latency-free recording
- Vertical or horizontal use
- MIDI IN/OUT for connection to external MIDI equipment
- Bus-powered operation (separate power required for Lightenting-enabled iOS devices)
Specifications
Input and Output Channels
| NUMBER OF INPUT CHANNELS | Mono (MIC/LINE) | 2 |
| NUMBER OF OUTPUT CHANNELS | Stereo (TRS) | 1 |
| Stereo (headphone) | 1 | |
Connectors
| INPUTS 1-2 | Type | XLR/TRS combo jacks (XLR: 2 HOT, TRS: TIP HOT) |
| Input impedance | XLR: 2.7 kΩ TRS: 4 kΩ/1 MΩ (when Hi-Z on) | |
| Maximum input level | XLR: +6 dBu TRS: +24 dBu / +11.5 dBu (when Hi-Z on) | |
| Phantom power | +48 V | |
| OUTPUTS | Type | TRS phone jacks (balanced) |
| Maximum output level | +18 dBu (at 0 dBFS) | |
| Output impedance | 100 Ω | |
| HEADPHONES | Type | Standard stereo phone jack 100 mW + 100 mW (32 Ω load) |
| Output impedance | 12 Ω | |
| MIDI | IN/OUT (5-pin DIN connectors) | |
| USB | USB Type-C (audio interface function) • Use a USB cable that supports data transfer. USB bus power is supported. | |
| DC 5V | USB Type-C (for power supply) | |
Frequency Response
| INPUTS | 44.1 kHz: 20 Hz – 20 kHz, +0.1 dB / −0.2 dB | |
| 192 kHz: 20 Hz – 80 kHz, +0.1 dB / −0.2 dB | ||
| OUTPUTS | 44.1 kHz: 20 Hz – 20 kHz, +0.0 dB / −0.1 dB | |
| 192 kHz: 20 Hz – 80 kHz, +0.0 dB / −1.0 dB | ||
| HEADPHONES | 44.1 kHz: 20 Hz – 20 kHz, +0.0 dB / −0.5 dB | |
| 192 kHz: 20 Hz – 80 kHz, +0.0 dB / −1.0 dB | ||
Equivalent Input Noise
| –127 dBu or less (IHF-A) | ||
Audio Interface
| INPUT AND OUTPUT CHANNELS | Recording: 2 channels Playback: 2 channels | |
| SAMPLING FREQUENCIES | 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz | |
| BIT DEPTH | 32-bit float / 24-bit | |
| INTERFACE | USB 2.0 | |
| CLASS | USB Audio Class 2.0 | |
| POWER | AC adapter (ZOOM AD-17): DC 5 V/1 A • USB bus power is supported. | |
| RATED CURRENT | USB / AC adapter (5 V): 293 mA | |
| POWER CONSUMPTION | 5 W maximum | |
| DIMENSIONS | 164 mm (W) × 105.5 mm (D) × 65 mm (H) | |
| WEIGHT (UNIT ONLY) | 355 g | |
Note: 0 dBu = 0.775 Vrms
