Zoom LiveTrak L-20R - digital mixer/multitrack recorder/audio interface, rack-mountable version, with 20 discrete channels (16 mono + 2 stereo) featuring XLR and 6.3 mm jack connectors, allows simultaneous recording of 22 tracks and playback of 20 tracks, and can be used as a 24-bit USB audio interface with 22 inputs and 4 outputs.
Sampling frequency of 44.1 / 48/96 kHz, offers 6 individually adjustable monitor outputs, line inputs with RCA and TS jack connectors, provides Phantom Power +48 V on channels 1-16, Hi-Z inputs on channels 1-2 for high-output electric guitars, 26 dB pad for channels 3-16, integrated compressor controls on channels 1-16, master mute button, high-pass filter.
Offers 20 internal effects, editable on 2 buses, including delay and hall types, integrated talkback microphone, Class-Compliant operation (for iOS compatibility), SD card slot, built-in metronome, automatic start/stop recording function, project protection function, import and export of projects via USB 2.0 interface, latency compensation for AD conversion, compatible functions for the ZOOM FS01 foot switch (not included).
20 channels: 16 mono plus 2 stereo with XLR or jack connectivity
22 recording tracks, 20 playback
USB audio interface with 22 inputs / 4 outputs
Records at 24-bit / 96 kHz on SD card
Controllable compressor on channels 1-6
Main outputs and 6 flexible monitor outputs
Dedicated headphone output for the sound engineer
Can store 9 scenes
20 effects with adjustable parameters
Controllable via iPad - compatible with the Remote Mixer app