2025 Guangzhou DSPPA Audio Co., Ltd.
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2025 Guangzhou DSPPA Audio Co., Ltd.
2025 Guangzhou DSPPA Audio Co., Ltd.
2025 Guangzhou DSPPA Audio Co., Ltd.

20 Channels Rack-mounted Digital Mixing Console DN20

  • 8 MIC/Line inputs, 2 stereo inputs, 1 USB drive input, and 1 Bluetooth/sound card playback input. 

  • Pan control for input channels. 

  • MIC input gain adjustment (analog gain) 

  • MIC input gain adjustment (digital gain) 

  • +48V phantom power (MIC channels can be turned on and off independently) 

  • Built-in noise gate, compressor, high and low pass, input 6-band parametric equalization, delay, pan balance adjustment of input channel 

  • Input and output equalizers with RESET/Bypass functions 

  • Multifunctional pressable knob

  • Each channel is equipped with multi-function menus, mute and monitoring 

  • 8-channel signal output 

  • Output processing: high and low pass filtering, 15-band parametric equalizer

  • Digital recording function 

  • Double row 3-color 8-segment level indicator 

  • Built-in sound card (supports direct MP3 and PC music playback) 

  • 10 scene storage options for quick recall and switching 

  • User parameter storage and recall (manageable via PC) 

  • Support wired network port adjustment (or external router wireless adjustment) 

  • 7-inch 1024×600 HD capacitive touchscreen 

  • Supports RS-485 serial port for central control 

  • Integrated bus mixing send function


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20 Channels Rack-mounted Digital Mixing Console
20 Channels Rack-mounted Digital Mixing Console
20 Channels Rack-mounted Digital Mixing Console
20 Channels Rack-mounted Digital Mixing Console
20 Channels Rack-mounted Digital Mixing Console
20 Channels Rack-mounted Digital Mixing Console

Specifications of 20 Channels Rack-mounted Digital Mixing Console

Model

DN20

Mic/Line Input

Mic/Line Input: 1-8

Balanced XLR and 1/4" TRS Connectors

Input Sensitivity (XLR/TRS)

XLR 6mv;TRS 6mv

Input Analog Gain

-6dB to 45dB, with 3dB steps

Max. Input Level(XLR/TRS)

+20dBu

Input Impedance(XLR/TRS)

≥10KΩ

+48V Phantom Power

Support

Stereo Line Input

ST1 Input

(TRS/RCA)

ST2 Input

(TRS/RCA)

USB Input

USB Drive

Bluetooth/Sound Card

Bluetooth/USB-A

Max. Input Level(ST)

+16dBu

Input Impedance(TRS/RCA)

≥10KΩ

Output

Mixing 1- 4

Balanced, XLR, 4SUB

Main L/R

Balanced, XLR

Monitor Output

1/4" TRS and RCA

Output Impedance

≤75Ω

Frequency Response

20Hz-20KHz ±0.5dB

Sampling Rate

48KHz±100PPM

ADC/DAC

24bit Delta-sigma

Distortion

<0.005%(1KHz Full Power)

System


Linux System

Bluetooth

Standard Bluetooth Protocol

Bluetooth 5.0

Power Supply

100V-240V AC, 50-60Hz

Control

Knob

Multi-function Pressable Knob

Touch Screen

7”IPS, 1024*600 Resolution

Output Grouping

Yes

Network

TCP/IP Ethernet for PC Web Control

Wired Connection

Windows PC Web Control Software

Input Processing

Input Source

Local CH1-CH8, ST1/2, Bluetooth, USB

Equalizer

6-band Parametric EQ (20Hz-20KHz) ±10dB, Q Value 0.4-25

High/Low Pass Filter

12dB 20Hz-20KHz

Noise Gate

Sidechain/inline

Threshold

-75dBV to -30dBV

Attack/Release

1ms-250ms/1ms-10S

Compressor

Sidechain/inline

Threshold

-30dBV to -14dBV

Compression Ratio

1:1 to 1:20

Delay

Max. 200ms

Output Processing

Output Channel

4 SUB,2 MAIN,2 SOLO

Equalizer

15-band Parametric EQ (20Hz-20KHz) ±10dB, Q Value 0.4-25

High/Low Pass Filter

12dB 20Hz-20KHz

USB

Driver

USB-A

Device

Supports One USB Storage Device (USB Flash Drive)

Stereo Recording

2 Channels , Wav 48KHz  24Bit

Stereo Playback

2 Channels (Wav, MP3, Flac, Apv, Ogg, etc.) 32-192KHz, 16-24Bit

USB Audio

Sound Card

USB-A

Uplink Transmission

2 Channels Full Format Support, 32kHz–96kHz, 24-bit

Downlink Transmission

2 Channels, MP3 Format, 48kHz, 24-bit




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