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

• 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

• 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

• 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)

• 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)

• 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

• 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

• 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

• 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

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

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

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

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

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

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

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

• 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

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

• 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

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

• 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

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

• 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)

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

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

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

• 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

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

• 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

• 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

• 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"