TASCAM Model 2400 24-Channel Multitrack Recorder With Analog Mixer & USB Interface

• Recording media/file systems
• SD/FAT16
• SDHC/FAT32
• SDXC (up to 512GB)/exFAT
• NOTE: Class 10 or higher
• Recording format: WAV (BWF)　
• Playback format: WAV (BWF)
• Sampling rate: 44.1kHz/48kHz
• Quantization bit depth: 16-bit/24-bit

Maximum number of recording tracks: 24 (22 channel inputs + 2 stereo mix)Analog audio input ratings

• Mic input jacks (1–12, 13, 15, 17, 19)
• Connectors: XLR/TRS combo jack type
• XLR (1: GND, 2: HOT, 3: COLD)
• Maximum input level: +10dBu (at LEVEL “MIN”)
• Nominal input level: −8dBu (at LEVEL “MIN”)
• Minimum input level: -58dBu (at LEVEL “MAX”)
• Gain adjustment range: 0 to 50dB
• Input impedance: 1.9 kohm (CH1–12), 24 kohm (CH13–19)
• Phantom power supply: +48V *On/off for every 4 channels

Line (TRS) jacks (1–22)

• Connectors: XLR/TRS combo jack type
• 1/4″ standard TRS jack (balanced)
• (Tip: HOT, Ring: COLD, Sleeve: GND)
• Maximum input level: +22 dBu
• Nominal input level: +4dBu
• Gain adjustment range: -10 to +40dB (CH 1–12)
• -20 to +30dB (CH 13/14 to 19/20)
• Fixed (CH 21/22)

Input impedance: 22 kohm (mono), 11 kohm (stereo)INST input (TRS) jacks (1–2) *When INST on

• Connectors: XLR/TRS combo jack type
• 1/4″ standard TS jack equivalent (unbalanced)
• (Tip: HOT, Ring: GND, Sleeve: GND)
• Maximum input level: +19.8dBV
• Nominal input level: 1.8dBV
• Gain adjustment range: -10 to +40dB (CH 1–12)

Input impedance: 1 mohmInsert (TRS) jacks (1–12)

• Connectors: 1/4″ standard TRS jacks (unbalanced)
• (Tip: SEND, Ring: RETURN, Sleeve: GND)
• RETURN
• Maximum input level: +18dBu
• Nominal input level: +0dBu
• Input impedance: 15 kohm
• SEND
• Maximum output level: +18dBu
• Nominal output level: +0dBu

Input impedance: 100 ohmMain bus insert (TRS) jacks (MAIN L/R)

• Connectors: 1/4″ standard TRS jacks (unbalanced)
• (Tip: SEND, Ring: RETURN, Sleeve: GND)
• RETURN
• Maximum input level: +18dBu
• Nominal input level: +0dBu
• Input impedance: 9 kohm
• SEND
• Maximum output level: +18dBu
• Nominal output level: +0dBu
• Input impedance: 100 kΩ

Talk-back mic input jack

• Connector : XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD)
• Maximum input level : -22dBu (at LEVEL “MIN”)
• Minimum input level : -65dBu (at LEVEL “MAX”)
• Gain adjustment range: 52dB
• Input impedance: 2.6 kohm

Analog audio output ratings

• MAIN OUT L/R (balanced) connectors
• Connectors: XLR 3-32 equivalent (1: GND, 2: HOT, 3: COLD)
• Maximum output level: +22dBu
• Nominal output level: +4dBu

Output impedance: 200 ohmControl Room OUT L/R (pseudo-balanced) jacks

• Connectors: 1/4″ standard TRS jacks　
• (Tip: HOT, Ring: COLD, Sleeve: GND)
• Maximum output level: ＋16dBu
• Nominal output level: -2dBu
• Output impedance: 200 ohm

AUX 1–5 OUT (pseudo-balanced) jacks

• Connectors: 1/4″ standard TRS jacks　
• (Tip: HOT, Ring: COLD, Sleeve: GND)
• Maximum output level: ＋16dBu
• Nominal output level: -2dBu

Output impedance: 200 ohmSUB group 1–4 OUT (pseudo-balanced) jacks

• Connectors : 1/4″ standard TRS jacks　
• (Tip: HOT, Ring: COLD, Sleeve: GND)
• Maximum output level: ＋16dBu
• Nominal output level: -2dBu

Output impedance: 200 ohmHeadphone 1/2 jack

• Connectors: 1/4″ standard stereo jack　
• Maximum output level: 80 mW + 80 mW (32 ohm load)
• Recommended headphone impedance : 16 to 600 ohm

*: 0dBV=1Vrms, 0dBu=0.775VrmsOther ratings

• CLICK OUT (pseudo-balanced)
• Connector : 1/4″ standard TRS jack
• (Tip: HOT, Ring: COLD, Sleeve: GND)
• * Metronome click output

MIDI

• MIDI IN/MIDI OUT
• Connectors: 5-pin DIN
• Format: MIDI 1.0

USB

• Connector: USB Type-B
• Transfer format: USB2.0 HIGH SPEED
• Device class: Mass storage class　　　　　　　　　　　　　　　
• USB audio class 2.0 (USB class compliant)

USB Audio

• Sampling rate: 44.1k/48kHz
• Quantization bit depth: 24-bit
• Number of inputs: 24 channels *Output from this unit
• Number of outputs: 22 channels *Input to this unit

Input channel EQ (analog)

• Low cut: 100Hz, -18dB/Oct.
• High shelf: +/-15dB, 10kHz cutoff frequency
• Mid Peaking: +/-15dB, 100 to 8kHz, Q 0.5 fixed

Low shelf: +/-15dB, 60Hz cutoff frequencyMaster section EQ (digital)

• High shelf: +/-12dB, 1.7k–18kHz
• High Mid: +/-12dB, 32–18kHz, Q 0.1–17.31
• Low Mid: +/-12dB, 32–18kHz, Q 0.1–17.31
• Low shelf: +/-12dB, 32–1.6kHz

Master section comp (digital)

• Threshold: -32 to 0dB
• Ratio: 1:1 to ∞:1
• Attack: 2 to 200 ms
• Release: 10 to 1,000 ms

Make-up: 0 to 20dBBuilt-in effects section

• Type 1: HALL 1, 2: HALL 2, 3: ROOM 1, 4: ROOM 2,
• 5: PLATE, 6: STUDIO, 7: LIVE、8: DELAY 1, 9: DELAY 2, 10: PING PONG, 11: CHORUS, 12: FLANGER, 13: DELAY + HALL 1, 14: DELAY + HALL 2, 15: CHORUS + HALL 1, 16: CHORUS + HALL 2

NOTE: Selected types can be edited and registered in the libraryFootswitch

• Connector : 1/4″ standard TRS jack
• (Tip: footswitch 2, Ring: footswitch 1, Sleeve: GND)

Audio performance

• Frequency Response
• 20Hz to 30kHz ANALOG
• (+0.5/-1.0dB, MIC IN to MAIN OUT)
• 20Hz to 20kHz DIGITAL via MTR
• (+0.5/-1.0dB, MIC IN to MAIN OUT)
• Equivalent Input Noise
• -128dBu (Mono Input Channel, Rs: 150 ohm, GAIN knob: Max, A-weighted)

Total Harmonic Distortion

• 0.003% (MIC IN to MAIN OUT, nominal input level, +2dBu, 1kHz, GAIN min.)

Crosstalk

• 80dB, channels
• 80dB, input and output
• (1kHz, PAN fully counter clockwise/fully clockwise)

Maximum Gain

• 74dB (MIC to MAIN OUT)
• 54dB (MIC to INSERT OUT)
• 74dB (MIC to SUB OUT)
• 75dB (MIC to AUX 1/2 OUT)
• 24dB (USB/SD to MAIN OUT)
• (EQ flatten, PAN fully counter clockwise / fully clockwise)
• *: 0dBu= 0.775Vrms

Recording time

• Recording format: WAV 16-bit/44.1kHz
• 24 track: 4 hours 10 minutes (32GB)
• WAV 24-bit/48kHz
• 24 track: 2 hours 33 minutes (32GB)

NOTE: The recording times shown above are not continuous recording times; they are total recordable times for SD/SDHC/SDXC cardsBluetooth

• Output class: Class 2 (about 10m* unobstructed transmission distance)
• Supported profile: A2DP
• Supported A2DP codecs: SBC, AAC
• Supported A2DP content protection: SCMS-T
• *The transmission distance is an estimate; the transmission distance may vary depending on the surrounding environment and radio wave conditions

Operating system/computer system requirements

• Check the TEAC Global Site (http://teac-global.com/) for the latest information about supported operating systems

Operation with each OS was confirmed with standard system setups that met the following conditions Operation is not guaranteed, however, with all systems that meet the following conditionsWindows

• Supported operating systems
• Windows 11
• Windows 10 64-bit
• Computer hardware requirements
• Windows computer with a USB 2.0 (or higher)
• *Operation is not guaranteed using the TASCAM driver with ARM64 CPUs

Mac

• Supported operating systems
• macOS 14 Sonoma
• macOS 13 Ventura
• Computer hardware requirements
• Mac with a USB 2.0 (or higher) port
• iOS/iPadOS devices
• iOS 17/iPadOS 17

iOS 16/iPadOS 16General

• Power: AC 100–240V, 50/60Hz
• Power consumption: 65W
• Weight: 30.86 lb.
• Operating temperature range: 32–104 ºF
• Dimensions
• With side panels: 26.8 x 5.2 x 22.4″
• Without side panels: 25.1 x 5.2 x 22.4″