Zoom R24 Multi-Track Digital Recorder

24-track playback, 8-track simultaneous recording
Built-in stereo condenser microphones
Records directly to SD and SDHC cards up to 32 GB for up to 100 track hours
Records mono and stereo WAV files (16 / 24-bit, 44.1 / 48 kHz sampling rates)
Eight balanced mic/line/instrument-level inputs on XLR/TRS combo connectors
1 Low-Z input for connection of passive electric guitar and bass
+24 and +48V phantom power (6 channels)  
Dual balanced ¼" TRS output jacks
Headphone output with dedicated volume control 
Built-in metronome and chromatic tuner
More than 100 send-return and insert DSP effects, including amp/preamp models and mastering algorithms
User editing of effects parameters, with 390 patch memories for storage
Independent level, pan, and EQ for each track
Internal track bouncing and mixdown of multitrack to stereo
Flexible overdubbing and both manual and automatic punch-in/out
Loop playback with waveform zoom and user-defined start/stop points
Variable playback speed from 50% to 150%, without affecting pitch
Up to 100 marks per recording
Invert track phase function
Trim and Divide file editing
24-voice pad sampler (3 banks of 8 pads) with adjustable pad sensitivity
Rhythm machine with 160 drum and percussion sounds
Storage for 100 user-created rhythm patterns of up to 100 bars each
Manual play or step entry of rhythm patterns with adjustable quantization
Loop-based audio sequencer integrates recorder, rhythm machine, and pad sampler
Backlit LCD with contrast control for easy viewing in low-light environments
4-segment LED metering
8-in/2-out USB audio interface for Macintosh/Windows computers
High-definition 24-bit/96 kHz playback capability with DAW software
Control Surface functionality (Mackie Control emulation)
Full mixing and transport controls for Cubase, Logic, Ableton Live, and other DAWs
Two R24s can be synchronized via USB for 48 tracks of playback and 16 tracks of simultaneous recording
USB bus power
SD card reader function
Runs on 6 AA batteries, with alkaline battery life of more than 4.5 hours
AC adapter included
Steinberg Cubase LE DAW software included

RECORDER
TRACK COUNT
24 (mono)
MAXIMUM NUMBER OF SIMULTANEOUS RECORDING TRACKS
8
MAXIMUM NUMBER OF SIMULTANEOUS PLAYBACK TRACKS
24 audio + metronome
RECORDING DATA FORMAT
16 / 24-bit, 44.1 / 48 kHz WAV format
MAXIMUM RECORDING TIME
200 minutes/1 GB (44.1 kHz 16-bit, mono tracks)
PROJECTS
1000
MARKERS
100/project
LOCATOR
Hours/minutes/seconds/milliseconds and bars/beats/ticks
FILE EDITING
Divide, trim
OTHER FUNCTIONS
Punch-in/out (manual, auto), Bounce, A-B repeat, Undo/Redo
 
 
AUDIO INTERFACE
NUMBER OF RECORDING CHANNELS
8
NUMBER OF PLAYBACK CHANNELS
2
QUANTIZATION BIT-RATE
24
SAMPLING FREQUENCY
44.1, 48, 88.2, 96 kHz
 
 
MIXER
FADERS
9 (mono x 8, master x 1)
LEVEL METER DISPLAY
4-segment LED
TRACK PARAMETERS
3-band equalizer, pan (balance), effect send x 2, invert
STEREO LINK
Tracks 1 / 2 - 23 / 24 selectable in pairs
 
 
EFFECTS
ALGORITHMS
9 (CLEAN, DISTORTION, ACO/BASS, BASS, MIC, DUAL MIC, STEREO, 8xCOMP, EQ, MASTERING)
PATCHES
330 insert, 60 send-return
EFFECT MODULES
7 insert, 2 send-return
 
 
TUNER
TYPE
Chromatic, guitar, bass, open A/D/E/G, D modal
 
 
RHYTHM
VOICES
8
SOUND FORMAT
16-bit linear PCM
DRUM KITS
10
PADS
8 (velocity-sensitive)
PRECISION
48 PPQN
RHYTHM PATTERNS
511/project
TEMPO
40.0 - 250.0 BPM
 
 
SAMPLER
PLAYBACK FORMATS
16 / 24-bit, 44.1 / 48 kHz WAV
EDITING FUNCTIONS
Trim, Time-stretch
 
 
HARDWARE
RECORDING MEDIA
SD card (16MB - 2 GB), SDHC card (4 - 32 GB)
ANALOG-DIGITAL CONVERSION
96 kHz 24-bit delta-sigma ADC
DIGITAL-ANALOG CONVERSION
96 kHz 24-bit delta-sigma DAC
DISPLAY
128 x 64 pixel LCD (with backlight)
INPUTS
Input 1-8 | Type: 8 XLR/TRS combo jacks Input impedance: (Balanced input) 1KΩ balanced (2 hot), (Unbalanced input) 50 KΩ unbalanced (1 with Hi-Z input impedance 1 MΩ (Hi-Z on), 6 with phantom power) | Phantom Power: 48V, 24V | Input level: -50 dBm < continuous < +4 dBm
 
Built-in stereo microphones | Type: Omnidirectional condenser microphones | Gain: -50 dBm < continuous < +4 dBm
OUPUTS
Output | Type: TRS phone (balanced)
 
Phones | Standard stereo phone jack 20 mW x 2 (32 Ω load)
 
 
USB
MINI-B TYPE (USB 2.0)
USB 2.0 Hi-Speed (operation as audio interface/control surface/ card reader/USB storage)
 
 
USB AUDIO INTERFACE
NUMBER OF RECORDING CHANNELS
8
NUMBER OF PLAYBACK CHANNELS
2
BIT RATE
24
SAMPLING FREQUENCY
44.1, 48, 88.2, 96 kHz
COMPATIBILITY
Windows® 10 / 11, Intel® Core i3 or faster, RAM 1 GB or more, USB 2.0 compatible port (Intel chipsets recommended)
 
macOS 10.14 ~ 13, Intel® Core Duo 1.83 GHz or faster, RAM 1 GB or more, USB 2.0 compatible port (Intel chipsets recommended)
 
 
POWER
AC ADAPTER
DC 5V 1A (Zoom AD-14)
BATTERIES
6 AA batteries (4.5-hour continuous operation time with backlight set to 15 seconds and phantom power off)