Product Overview
Zoom's team, comprised of musicians turned engineers, crafted the R4 with the aim of enabling musicians to delve into grand musical concepts. Featuring a distinctive dedicated 'bounce track' and 32-bit float recording capability, the R4 excels at capturing your most ambitious compositions.
Zoom R4 MultiTrak Features:
- 4 Tracks of Recording + Dedicated Bounce Track
- 2 XLR/TS combo inputs for guitar, bass, keyboards, microphones and more
- Built-in Omnidirectional Microphone
- Dual AD circuitry with 32-bit float recording technology
- Color LCD Display
- Built-in effects including EQ, Reverb, Compression, and Guitar effects
- 4 Faders for Volume Control
- USB Audio Interface Function
- Runs on 4 AA batteries or external USB-C battery
Zoom R4 MultiTrak Specifications:
- INPUTS / OUTPUTS:
- INPUTS:
- Built-in mic (mono): 1
- XLR/TS inputs (mono): 2
- OUTPUT: Headphones: 1
- Inputs:
- XLR/TRS INPUTS:
- Connectors: 2 XLR/TRS combo jacks (Balanced, XLR: 2 HOT）
- Input gain: No adjustment required (dual A/D converter circuit used)
- Input impedance: XLR: 2.3 kΩ, TS: 1 MΩ
- Maximum input level: XLR: +4 dBu, TS: +10 dBu
- Phantom power: +48 V (switchable separately for INPUTS A and B)
- Equivalent input noise: XLR: −120 dBu or less (IHF-A), TS: −107 dBu or less (IHF-A)
- Frequency response: XLR: -0.5 /+0.0 dB : 20 Hz - 20 kHz, TS: -0.2 /+0.0 dB : 20 Hz - 20 kHz
- BUILT-IN MIC INPUT:
- Directionality: Omnidirectional
- Input gain: No adjustment required (dual A/D converter circuit used)
- Maximum sound pressure input: 115 dB SPL
- Output:
- HEADPHONES:
- Connector: 1 stereo 3.5mm mini jack
- Output impedance: 10 Ω
- Maximum output level: 20 mW + 20 mW (into 32Ω load)
- Recorder:
- Maximum simultaneous recording tracks: 2
- Recording format: WAV: 48kHz, 32-bit float, mono
- Recording media: Cards compatible with microSDHC specifications 4 GB – 32 GB, Cards compatible with microSDXC specifications 64 GB – 1 TB
- Display: 2" full-color LCD (240 × 320)
- USB:
- CONNECTOR: USB Type-C, Note: Use a USB cable that supports data transfer. USB bus power is supported.
- AUDIO INTERFACE FUNCTION:
- Class: USB 2.0 High Speed
- Sampling frequency: 48 kHz
- Bit rate: 24-bit/32-bit float
- Input / output channels: 2 in/2 out
- MASS STORAGE FUNCTION: USB2.0 High Speed
- Power supply:
- Batteries: 4 AA (alkaline, lithium, or rechargeable NiMH)
- AC adapter: ZOOM AD-17 (5V/1.0A), USB bus power is supported.
- Estimated continuous operation time using batteries:
- Alkaline batteries: about 7 hours
- NiMH batteries (1900 mAh): about 6 hours
- Lithium batteries: about 14 hours
- Use conditions: Recording 1 track, playing 1 track, phantom power off, headphones into 32Ω load, power saving on
- The above values are approximate. * Continuous battery operation times were determined using in-house testing methods. They will vary greatly according to use conditions.
- Power consumption: 5 W
- External dimensions: 74 mm (W) × 138 mm (D) × 36 mm (H)
- Weight (including batteries): 287 g
