2026 Guangzhou DSPPA Audio Co., Ltd.
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2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.

24-Channel Digital Mixing Console PDM-24

  • 10.1-inch capacitive touchscreen with a resolution of 1280×800.

  • 28 signal inputs in total, including 24 XLR analog input channels with microphone preamplifiers (8 COMBO connectors), 1 stereo USB playback input, and 2 digital expansion inputs.

  • 24 XLR input channels support: 2 GEQ insert modules, 48V phantom power on/off, phase reverse, digital gain, 0–500 ms delay, pan and level control, user-definable channel name and color, 5-band parametric EQ (parametric / high-shelf / low-shelf selectable), high-pass filter, low-pass filter, noise gate, sidechain mute, and sidechain compression.

  • 20 signal outputs in total, including 12 XLR analog outputs, 1 stereo USB recording output, 2 XLR monitor outputs, 1 stereo TRS headphone monitoring output, and 2 digital expansion outputs.

  • 12 XLR output channels support: 4 GEQ insert modules, 0–500 ms delay, pan and level control, user-definable channel name and color, 9-band parametric EQ (parametric / high-shelf / low-shelf selectable), high-pass and low-pass filters.

  • 17 motorized faders with 100 mm throw.

  • 21 mix buses in total, including 16 mono buses, 4 effects buses, and 1 stereo main output bus.

  • Built-in 4 effects buses, offering 8 effects types: reverb, echo, chorus, wah, tremolo, distortion, pitch shift, and flanger, freely configurable for flexible application.

  • Six 31-band GEQ modules in total, including two 31-band GEQ modules for inputs and four 31-band GEQ modules for outputs.

  • One talkback input with talkback function, controlled via two dedicated control buttons.

  • 8 DCA groups and 4 mute groups.

  • 100 scene memories, including 4 quick-access scene recall buttons.

  • Expansion slot supports optional modules, including Dante 2×2, AES, and stereo sound card expansion cards.

  • USB stereo playback and recording supported.

  • Wireless network control, compatible with iOS, Android, and PC platforms.

  • Equipped with a serial control interface for third-party intelligent control, with 3 selectable baud rates.

  • 12V desk lamp power interface with adjustable brightness for lighting purposes.

  • It supports switching between Chinese and English languages, and the APP can adapt to the system language.

  • Two-level panel lock to prevent accidental operation.


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SPECS

This product is a powerful, professional performance-grade digital mixing console distinguished by its unique design, intuitive operation, fast response, and robust signal-processing capability. It features 24 input channels with built-in microphone preamplifiers and 21 mix buses, delivering high-efficiency audio performance. The console operates at a 48 kHz sampling rate and is equipped with high-resolution 192 kHz ADC and DAC converters, ensuring precise and high-fidelity sound reproduction.


Specifications of 24-Channel Digital Mixing Console PDM-24


Model

PDM-24

Channel Processing

Input Processing Channel

24-channel microphone or line inputs, 1 stereo USB playback, 1 talkback microphone input, and 2 expandable digital inputs.


Output Processing Channel

16 mono BUS buses, 1 stereo MAIN bus, 1 stereo monitor,

1 stereo USB recording, 2 expandable digital outputs.


Internal Effects

4 ×effectors, mono effects, FX1 and FX2 with echo and reverb, FX3 and FX4 with chorus, wah, tremolo, distortion, pitch shift, and flanger


GEQ Modules

6 × 31-band GEQ modules, including 2 GEQ modules for input channels;  4 GEQ modules for output channels


Noise Gate

Threshold: -100dB to -20dB, with noise gate and side chain mute modes


Compressor

Threshold: -48dB to +12dB

Attack time: 3ms to 100ms

Release time: 2x, 4x, 6x, 8x, 16x, 32x (release time is a coefficient multiplied by the attack time)

Compression ratio: 1.0 to 127, ∞

Soft knee: 0 to 20dB


Equalizer

Input: 5 bands, output: 9 bands

Frequency :20Hz to 20kHz (-20dB/+12dB)

Q value :0.404 to 28.852

Types: Parametric, high shelf, low shelf


High-Pass / Low-Pass Filters (HPF / LPF)

High-pass:  20Hz to 400Hz (6/12/24/36/48dB slope)

Low-pass: 120Hz to 20KHz (6/12/24/36/48dB slope)


Delay

0 ~ 500ms


Phase

Standard / Inverted


Scene Files

Up to 100 scenes can be saved


Effect Library Files

Up to 100 scenes can be saved


Signal Processing Capability

40-bit floating-point processing, 48kHz sample rate


A/D Converter

32-bit, 192kHz, 115dB dynamic rang


D/A Converter

24-bit, 192kHz, 127dB dynamic range

Connector

Microphone / Line Input XLR Interface

24, including 8 combo jacks, balanced input


Talkback Input XLR Interface

1


XLR Output Interface

16


Minitor Output XLR Interface

2 Stereos


Headphone Output TRS Interface

1 Stereo


Expansion Interface

Supports DANTE 2×2, AES, USB stereo sound card


USB Interface

2, for connecting USB flash drives for stereo recording / playback, connecting WiFi module for wireless control


Lamp XLR Interface

DC 12V output, switch and brightness can be configured


Serial Port

RS232  DB9 serial port, configurable baud rate

IN 1-24

Input

Input Impedance

Unbalanced 5kΩ, balanced 10kΩ


Frequency Response

20Hz to 20kHz (+/-0.5dB)


Max. Input Level

22dBu


Phantom Power

+48V (IN1 to IN24)


Gain

-12dB to 40dB


SNR

112dB (gain = 0dB, A-weighted)


Dynamic Range

114dB (gain = 0dB, A-weighted)


Equivalent Input Noise

-110dBu (gain = 40dB, output = +4dB)

OUT 12

Outputs

Total Harmonic Distortion

0.005% (gain = 0dB, output = 0dBu, unweighted)

0.006% (gain = 40dB, output = +20dBu, unweighted)


Frequency Response

20Hz to 20kHz (+/-0.5dB)


Max. Output Level

+22dBu


Output Impedance

<100Ω


Channel Crosstalk

-110dB@1kHz


Noise Floor

-86dBu (gain = 0dB)

Monitor and Headphone

Output Impedance

<50Ω


Max. Output Level

+20dBu


Noise Floor

-81dB (potentiometer = MAX, volume = 0dB)

Talkback Microphone

Input Impedance

Unbalanced 3kΩ, balanced 6kΩ


Max. Input Level

+6.5dBu (potentiometer = MAX, intercom volume = MAX)

Digital I/O

Digital I/O

AES/EBU, DANTE 2×2, stereo sound card



USB stereo playback and recording, supports mp3, wav, and flac file playback


USB Format

3.0


Recording Format

Wav

General Settings

Maximum Gain

80dB from analog input to output


Channel Separation

-110dB


Display Screen

10.1 "touch screen 1280×800 resolution


Motorized Faders

17×100 mm travel motorized faders


System

Android Version


Network

External WiFi module, supports iOS, Android, and PC control

Hardware

Power Supply

AC100V-240V 50/ 60Hz


Power Consumption

50W


Operating Temperature

5℃~40℃


Dimensions (W × D × H)

626 × 527.28 × 225.72 mm


Weight

15kg


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