Description
The Portable Mixer/Recorder That Does it All!
The Zoom LiveTrak™ L-20R is a rack-mountable digital mixer that allows musicians to control their live mix right from the stage with the use of an iPad. With wireless control, 20 discrete channels, 22 tracks of recording and six custom monitor mixes, the L-20R offers a complete solution for any venue
Specs
NUMBER OF INPUT AND OUTPUT CHANNELS
| INPUTS |
Mono (MIC/LINE): 16 | Stereo (LINE): 2 |
| OUTPUTS |
MASTER OUT: 1 | MONITOR OUT: 6 | PHONES : 1 |
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INPUTS 1-16
| MONO (MIC/LINE) |
Type: XLR/TRS combo jacks (XLR: 2 HOT, TRS: TIP HOT) |
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Input gain | PAD OFF: +16 – +60dB | PAD ON: − 10 – +34 dB | Hi-Z ON: +6 – +50 dB |
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Input impedance | XLR: 3 k Ω | TRS: 10 k Ω /1 M Ω (when Hi-Z ON) |
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Maximum input level | PAD OFF: 0 dBu (at 0 dBFS) | PAD ON: +26 dBu (at 0 dBFS) |
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Phantom power | +48 V |
| STEREO (LINE) |
Type: TS phone/RCA pin (unbalanced) jacks Maximum input level : +10 dBu |
OUTPUTS
| MASTER OUT |
Type: XLR jacks (balanced) | Maximum output level :+14.5 dBu | Output impedance: 100 Ω |
| MONITOR OUT A–F (WITH BALANCED OUTPUT) CONNECTED TO MONITOR SPEAKERS |
Type: TRS phone jacks (balanced) | Maximum output level: +14.5 dBu |Output impedance: 100 Ω |
| MONITOR OUT A– F (WITH UNBALANCED OUTPUT) CONNECTED TO HEADPHONES |
Type: Standard stereo phone jacks | Maximum output level: 42 mW + 42 mW at 60 Ω | Output impedance: 100 Ω |
| PHONES |
Type: Standard stereo phone jacks | Maximum output level: 42 mW + 42 mW at 60 Ω | Output impedance: 100 Ω |
BUSES
| MASTER |
1 |
| MONITOR |
6 |
| SEND EFX |
2 |
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CHANNEL STRIP
| COMP |
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| LOW CUT |
40–600 Hz, 12dB/OCT |
| EQ |
HIGH: 10 kHz, ± 15 dB, shelving | MID: 100 Hz – 8 kHz, ± 15 dB, peaking | LOW: 100 Hz, ± 15 dB, shelving |
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SEND EFFECTS
| EFFECTS | 20 TYPES |
EFX 1 Hall 1 (Reverb) ,Hall 2 (Reverb), Room 1 (Reverb), Plate (Reverb), Church (Reverb), DrumAmb (Reverb), GateRev (Reverb) ,Vocal 1 (Delay + Hall Reverb), Vocal 2 (Delay + Mono Reverb), Vocal 3 (Delay + Plate Reverb) |
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EFX 2 Hall 3 (Reverb), Room 2 (Reverb) , Spring (Reverb), Delay (Delay), Analog (Delay), P-P Dly (Delay), Vocal 4 (Delay + Room Reverb), Chorus 1 (Stereo Chorus), Chorus 2 (Mono Chorus), Cho+Dly (Chorus + Delay) |
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RECORDER
| MAXIMUM SIMULTANEOUS RECORDING TRACKS |
22 at 44.1/48/96 kHz |
| MAXIMUM SIMULTANEOUS PLAYBACK TRACKS |
20 |
| RECORDING FORMAT & SAMPLE RATES |
WAV 44.1/48/96 kHz, 16/24-bit, mono/stereo |
| RECORDING MEDIA |
4 GB – 32 GB SDHC cards (Class 10 or higher) | 64 GB – 1 TB SDXC cards (Class 10 or higher) |
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AUDIO INTERFACE
| 44.1/48 KHZ |
Recording: 22 channels | Playback: 4 channels |
| BIT DEPTH |
24-bit |
| INTERFACE |
USB 2.0 |
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SYSTEM REQUIREMENTS FOR AUDIO INTERFACE MODE
| 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: macOS® 10.14 ~ 13 | 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 9 ~ 16, iPadOS 16 * Apple Lightning-to-USB Camera Adapter required. |
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USB HOST
| CLASS |
USB 2.0 High Speed |
| SAMPLING FREQUENCY |
44.1/48/96 kHz |
| FREQUENCY CHARACTERISTICS |
44.1 kHz: −1.0 dB, 20 Hz – 20 kHz 96 kHz: −3.0 dB, 20 Hz – 40 kHz |
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Additional Specs
| EQUIVALENT INPUT NOISE |
Actual measurements: −128dB EIN (IHF-A) at +60dB/150Ω input |
| DISPLAY |
LCD with backlight (128×64 resolution) |
| POWER |
AD-19 AC adapter (DC12V 2A) |
| POWER CONSUMPTION |
24 W maximum |
| EXTERNAL DIMENSIONS |
438 mm (W) × 158.2 mm (D) × 151.7 mm (H) |
| WEIGHT (MAIN UNIT ONLY) |
2.49 kg |
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