Zoom R20, Operation Manual, Page: 167 / 170

Specifications
Input and output
channel counts Inputs MIC/LINE (mono) 8
Outputs MASTER OUT 1
PHONES 1
Inputs MIC/LINE (mono) Connectors 2 XLR/TRS combo jacks
6 XLR (XLR: 2 HOT/TRS: TIP HOT)
Input gain +6 dB – +50 dB
Input impedance XLR: 3.9 kΩ
TRS: 5.3 kΩ/1 MΩ (when Hi-Z ON,
INPUT 1 only)
Phantom +48 V (INPUTS 5–8, switchable in
pairs)
Equivalent input noise –121 dBu or less (IHF-A) at +40 dB/150
Ω input
Frequency response –1.0 dB: 20 Hz – 20 kHz
Outputs MASTER OUT Connectors 2 TRS phone jacks (balanced)
Maximum output level +14 dBu
Output impedance 200 Ω
PHONES Connector 1 standard stereo phone jack
Maximum output level 20 mW + 20 mW (into 63 Ω load)
Output impedance 33 Ω
Track settings Pan
EQ High: 10 kHz, ±12 dB, shelving
Middle: 2.5 kHz, ±12 dB, peaking
Low: 100 Hz, ±12 dB, shelving
Send Effect
Stereo Link
Comp/Limiter/Gate
Recorder Maximum simultaneous
recording tracks 8
Maximum simultaneous
playback tracks 16
Recording format 44.1 kHz, 16/24-bit, mono/stereo WAV
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