The Sumico DM20 Digital Mixer features 20 input channels and 10 output channels, along with 16 customizable effect presets that can be configured and stored. It integrates a built-in soundcard for audio playback from TVs via Optical input and from computers via USB-B, as well as USB recording and USB playback capabilities, and Bluetooth connectivity.
The Sumico DM20 Digital Mixer features 20 input channels and 10 output channels, along with 16 customizable effect presets that can be configured and stored. It integrates a built-in soundcard for audio playback from TVs via Optical input and from computers via USB-B, as well as USB recording and USB playback capabilities, and Bluetooth connectivity. The mixer is equipped with an Auto Fader function that automatically adjusts channel levels based on predefined fader positions, and a DCA Group feature that allows the creation of three independent groups for simultaneous level control across multiple channels. Its hybrid Analog–Digital control interface combines physical controls with a full-color touch display and supports remote operation from tablets and computers via a Wi-Fi connection. The interface is engineered for clarity and simplicity, ensuring easy access even for general users. This compact, high-performance digital mixer is designed for professional audio applications including live sound reinforcement, premium karaoke systems, recording studios, conference rooms, and public address broadcasting systems.
The Sumico DM20 Digital Mixer supports a wide range of connection formats, including XLR, 6.3mm, RCA, Optical, and a USB port for playback and recording compatible with formats like MP3 and WAV. This offers flexible connectivity for playback, recording, or interfacing with live stream systems. The Sumico DM20 features 6 Mono AUX Outputs, 2 Stereo Outputs (Main Out and CTLR Room/Monitor Out), and 2 Digital Outputs (USB soundcard, USB REC). This flexible routing facilitates monitoring, signal splitting for external speakers (subwoofers, delay lines), or recording systems. The mixer includes a Wi-Fi antenna and an Ethernet port for wired remote control via Smartphone, Tablet, and PC.
Intelligent Auto Fader and DCA Group
The Sumico DM20 Digital Mixer boasts two prominent key features: Auto Fader and DCA Group.
Auto Fader automatically adjusts the volume level of signal channels based on pre-set parameters for the fader position, saving time, reducing technical errors in live performance, and increasing precision during detailed mixing.
The DCA Group feature allows the creation of 3 groups to adjust the volume level simultaneously for multiple signal channels within one group (e.g., drum group channels 1-6, instrument group channels 7-10, vocal group channels 11-14) using only one single fader, without altering the internal settings of each individual channel. Users can control the entire drum kit, backing instruments, or vocals with one fader, or quickly Mute the entire channel group (e.g., muting all stage microphones) without affecting the gain, EQ, or effects of individual channels. The DCA Group feature speeds up mixing and increases precision in live performance environments or events with multiple inputs, enhancing safety and preventing accidental adjustment of individual channel faders.
Pre-set Effect Modes (Scenes)
Significantly, the Sumico DM20 allows saving and recalling 16 effect modes (pre-set audio effect configurations established as automatic program setups). This saves time in repetitive programs or when quick switching between multiple users is required—a crucial feature in performance, karaoke, or house of worship environments that host multiple users or regular performance schedules.
Powerful DSP Processing System
The Sumico DM20 integrates a new-generation Digital Signal Processing (DSP) unit, enabling simultaneous processing of multiple effects without latency or signal degradation. Users can apply spatial effects like hall, plate, echo to individual channels or the entire mix bus, adding depth and nuance to the performance.
Wireless Remote Control Connectivity
One of the great features of the Sumico DM20 is its ability to be remotely controlled via a browser on Smartphone and Tablet screens (iOS, iPadOS, and Android) or Laptops (Windows and MacOS). This is achieved by connecting via Wi-Fi / the mixer’s broadcasting address or by connecting the mixer to a computer via an Ethernet cable. The Wi-Fi connectivity advantage allows for quick system setup, especially useful for mobile sound crews or temporary stages.
Diverse Practical Applications
The Sumico DM20 Digital Mixer is an ideal solution for:
The Sumico Digital Mixer DM20 demonstrates meticulousness in both design and functionality. With its accessible price point, powerful DSP processing capabilities, touchscreen control, remote control support, and scene recall functionality, the Sumico DM20 is the perfect combination of a professional mixer and smart consumer audio equipment. It is particularly suitable for prosumers, mobile stage technicians, and karaoke rooms demanding superior sound quality, making it an ideal choice for anyone seeking an effective, user-friendly, and flexible digital mixer in any audio environment.
| Dynamic Range | -107dB |
| Crosstalk | CH isolation (+4dBulk):-96dB |
| Phase Difference | Phase (+4dBu 1k):<0.1° |
| Equivalent Noise | -122dBu |
| Delay | <3ms |
| Sampling Rate | 24bit/48kHz |
| USB | Maximum: 500mA |
| Phantom Power Supply | +48V Digital control |
| Consumption | <60W(Classic value) |
| Voltage | 100~240V |
| Operating Temperature Range | -20°C to 55°C |
| 20 input channels |
16 x XLR/6.3mm mono input, 2 CHs stereo input, 2 CHs digital input (USB/Bluetooth, USB soundcard/ Optical in) |
| 10 ouput channels | 6 x AUX Output 1 x Stereo L/R XLR 1 x Stereo L/R 6.3mm, 1 x Phones L/R 6.3mm 2 x Digital Output ( USB Soundcard, USB REC) |
| Stereo Recording | USB Stereo soundcard, Stereo channel record |
| Input Level | Mic Gain range-20~+70dB; Line Gain range-20~+20 |
| Input & Output Impedance | Mic/Line : 5kΩ; Output: 2000 |
| Frequency Response Range | 20Hz~20kHz:+/-0.5 |
| THD IN | -20dBFS @ 1kHz:<0.01% |
| Signal-to-Noise Ratio (S/N) | Noise level (20/20k bandpass):-84dBu; |