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.

  • 8 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.

  • 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.

  • RS-232 central control interface for third-party control systems, with three commonly used baud rates selectable.

  • 12 V console lamp power output with adjustable brightness for illumination.

  • Bilingual interface support (Chinese / English), with the control app automatically adapting to the system language.

  • Two-level panel lock to prevent accidental operation.


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DETAILS
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 Channels

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

Output Processing Channels

16 mono BUS buses, 1 stereo MAIN bus, 1 stereo monitor, 1 stereo USB recording, 2 expandable

digital outputs.

Internal Effects Processor

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

Z)

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

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

Delay

0 to 500ms

Phase

Standard/Inverted

Scene Files

Up to 100 scenes can be saved

Effect Library Files

Up to 100 effect presets 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

Connectors

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 Stereo

Headphone Output TRS Interface

1 Stereo

Digital Input / Output Expansion Interface

Supports DANTE 2X2, 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 Inputs

Input Impedance

Unbalanced 5kΩ, balanced 10kΩ

Frequency Response

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

Maximum Input Level

22dBu

Phantom Power

+48V(IN1toIN24)

Gain

-12dB to 40dB

S/N

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

Dynamic Range

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

Equivalent

Input Noise

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

OUT 1-12 Outputs

THD

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

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

Frequency Response

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

Maximum Output Level

+22dBu

Output Impedance

<100Ω

Crosstalk

-110dB@1kHz

Noise Floor

-86dBu (gain = 0dB)

Monitor and Headphone

Output Impedance

<50Ω

Maximum Output Level

+20dBu

Noise Floor

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

Talkback Microphone

Input Impedance

Unbalanced 3kΩ, balanced 6kΩ

Maximum Input Level

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

Digital I/O

Digital I/O

AES/EBU, DANTE 2X2, stereo sound card

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

USB Format

3.0

Recording Format

Wav

General

Maximum Gain

80dB from analog input to output

Channel Crosstalk

-110dB

Display Screen

10.1 "touch screen 1280x800 resolution

Linear Potentiometers

17 X 100mm electric linear potentiometers

System

Android

Network

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

Hardware

Power

AC 100-240V 50/60Hz

Power Dissipation

50W

Work Temperature

5℃~40℃

Dimensions (W×D×H)

Machine: 626x527.28x225.72mm

Package:775x665x370mm

Weight

Net Weight:15kg Gross Weight:23kg

Accessories

WiFi Module

Power Cable


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