1. Bubuka
The MX Classic Pro DM20 is a 20-channel digital mixer designed for professional audio applications, including live performances, studio recording, and church sound systems. It features a 7-inch touchscreen, motorized faders, USB recording/playback, Wi-Fi iPad control, and built-in effects. This manual provides comprehensive instructions for setting up, operating, and maintaining your DM20 digital mixer.
Mangga baca manual ieu tuntas saméméh ngagunakeun produk pikeun mastikeun operasi ditangtoskeun jeung pikeun nyegah karuksakan.
2. Émbaran Kasalametan
Always observe the following safety precautions to avoid electric shock, short circuit, damages, fire or other hazards.
- Sasayogian tanaga: Anggo ngan ukur adaptor kakuatan anu ditangtukeun. Pastikeun voltage cocog sareng sarat unit.
- Grounding: Salawasna sambungkeun unit ka outlet listrik grounded.
- Uap: Ulah ngantepkeun unit ieu kakeunaan hujan, kalembaban, atanapi kalembaban anu kaleuleuwihi. Ulah neundeun wadah anu dieusi cairan dina unit ieu.
- Ventilasi: Pastikeun ventilasi nyukupan. Ulah meungpeuk bukaan ventilasi.
- Panas: Jauhkeun unit tina sumber panas sapertos radiator, register panas, kompor, atanapi aparat sanésna (kalebet ampLiifiers) anu ngahasilkeun panas.
- beberesih: Disconnect power before cleaning. Use a dry, soft cloth. Do not use liquid cleaners or aerosol cleaners.
- Palayanan: Entong nyobian ngalayanan produk ieu nyalira. Rujuk sadayana ngalayanan ka tanaga jasa anu mumpuni.
3. Eusi Paket
Pastikeun yén sadaya item anu didaptarkeun di handap kalebet kana pakét anjeun:
- MX Classic Pro DM20 Digital Mixer
- Adaptor kakuatan
- Kabel USB
- Manual pangguna (dokumén ieu)
4. Produk Langkungview
Familiarize yourself with the various components and controls of your DM20 digital mixer.
4.1 Layout Panel hareup

Figure 4.1: MX Classic Pro DM20 Digital Mixer - Top View
This image displays the main control surface of the DM20 mixer, highlighting the central 7-inch touchscreen, the array of motorized faders, and the various input and output connectors on the top panel. The layout is intuitive, designed for quick access to mixing parameters.
The front panel features the primary controls and display for the mixer:
- Layar Toél 7 inci: Provides visual feedback and control for all mixer functions, including channel settings, effects, routing, and system configurations.
- Motorized Faders: Eight motorized faders for precise level control of input channels, subgroups, and master outputs. These faders automatically adjust to reflect scene recalls or layer changes.
- Bagian Input: Includes XLR/TRS combo jacks for microphone and line inputs, along with dedicated stereo inputs.
- Bagian Kaluaran: Main stereo outputs, monitor outputs, and auxiliary outputs.
- Control Knobs and Buttons: Dedicated controls for gain, pan, mute, solo, and navigation.
4.2 Sambungan Panel Rear

Figure 4.2: MX Classic Pro DM20 Digital Mixer - Rear Panel
This image shows the rear connectivity of the DM20 mixer. Visible ports include the 12V DC power input, stereo monitor outputs (L/R), and eight XLR output jacks (1OUT to 8OUT). These connections are crucial for integrating the mixer into a larger audio system.
The rear panel houses essential connectivity options:
- Input Daya DC 12V: Sambungkeun adaptor kakuatan anu disayogikeun di dieu.
- Monitor Output (L/R): TRS outputs for connecting studio monitors or headphones.
- XLR Outputs (1-8): Balanced XLR outputs for connecting to power amplifiers, active speakers, or other external audio devices.
- Port USB: For recording, playback, and firmware updates.
- Port Ethernet: For network connectivity and Wi-Fi control.

Figure 4.3: MX Classic Pro DM20 Digital Mixer - Angled View
Ieu miring view provides a comprehensive look at the DM20 mixer, showcasing both the user interface on the top and the various input/output ports on the rear. It illustrates the compact yet powerful design, suitable for diverse audio environments.
5. Setélan
5.1 Mimiti Power-Up
- Connect the provided power adapter to the DC 12V input on the rear panel of the DM20.
- Colokkeun adaptor kakuatan kana stop kontak listrik anu cocog.
- Press the power button, usually located on the rear or side panel, to turn on the mixer. The touchscreen will illuminate, and the system will boot up.
5.2 Nyambungkeun Alat Audio
Ensure all audio devices (microphones, instruments, speakers) are powered off before making connections.
- Mikropon / Input Garis: Connect microphones or line-level instruments to the XLR/TRS combo jacks on the top panel. The DM20 supports up to 20 input channels.
- Kaluaran Utama: Connect the XLR outputs (1-8) on the rear panel to your power amplifier or active speakers. Use outputs 1 and 2 for your main stereo mix.
- Kaluaran Monitor: Connect your studio monitors or headphones to the Monitor Output (L/R) TRS jacks.
5.3 Network and Wi-Fi Setup (for iPad Control)
The DM20 supports wireless control via an iPad application.
- Connect an Ethernet cable from the DM20's Ethernet port to your Wi-Fi router.
- Ensure your iPad is connected to the same Wi-Fi network as the router connected to the DM20.
- Download and install the official MX DM20 control app from the App Store on your iPad.
- Launch the app. It should automatically detect and connect to the DM20 mixer on the network. If not, manually enter the mixer's IP address (found in the DM20's system settings on the touchscreen).

Figure 5.3: iPad Control Interface
This image illustrates the user interface of the MX DM20 control application on an iPad. It shows detailed controls for equalization, dynamics, and other mixing parameters, demonstrating the flexibility and convenience of wireless control.
6. Operating the DM20 Digital Mixer
6.1 Basic Operation and Navigation
- Layar cabak: Navigate through menus and adjust parameters by tapping and dragging on the 7-inch touchscreen.
- Motorized Faders: Use the physical faders to control channel levels. The faders will move automatically when switching between layers (e.g., input channels, aux sends, FX returns) or recalling scenes.
- Tombol Encoder: A multi-function encoder knob is typically used for fine-tuning parameters selected on the touchscreen.
6.2 Input Channel Control
Each input channel offers comprehensive processing capabilities:
- Keuntungan: Saluyukeun sensitivitas input pikeun unggal saluran.
- Kakuatan Phantom: Activate +48V phantom power for condenser microphones.
- Kasaruaan (EQ): Parametric EQ for shaping the tone of each channel.
- Dinamika: Compressor, Gate, and Limiter for controlling the dynamic range.
- Ngirimkeun: Route channel signals to auxiliary mixes (e.g., monitor mixes, effects sends).
6.3 Output Routing and Mixing
- Campuran Utama: Control the overall stereo output level.
- Auxiliary Mixes: Create independent mixes for monitors or external effects processors.
- Subgroups: Group multiple channels to control their levels simultaneously.
- Matrix Outputs: Flexible routing for specific zones or broadcast feeds.
6.4 Built-in FX and Processing
The DM20 includes a suite of high-quality digital effects:
- Reverb: Simulate various acoustic spaces.
- Tunda: Create echo effects.
- Chorus/Flanger: Modulation effects for thickening sounds.
- EQ Grafis: For overall room tuning or specific output shaping.
6.5 Rekaman sareng Putereun USB
The DM20 allows direct recording and playback via USB.
- Ngarékam: Insert a USB drive into the designated USB port. Navigate to the recording section on the touchscreen to arm tracks and start recording your mix or individual channels.
- Playback: Puterkeun audio files directly from a USB drive through the mixer.
7. Pangropéa
- beberesih: Regularly wipe the surface of the mixer with a soft, dry cloth. For stubborn dirt, use a slightly damp lawon teras garingkeun tuntas. Hindarkeun pembersih atanapi pelarut anu abrasif.
- Perlindungan lebu: When not in use, cover the mixer with a dust cover to protect faders and buttons from dust accumulation.
- Panyimpenan: Store the mixer in a cool, dry place, away from direct sunlight and extreme temperatures.
- Pembaruan firmware: Periodically check the MX websitus pikeun apdet firmware pikeun mastikeun kinerja anu optimal sareng aksés kana fitur-fitur anyar. Turutan pitunjuk anu disayogikeun sareng apdet kalayan saksama.
8. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Taya kaluaran sora |
|
|
| Taya sinyal input |
|
|
| iPad app not connecting |
|
|
9. Spésifikasi
| Fitur | Rincian |
|---|---|
| Dimensi produk | 17 x 13.5 x 3 cm |
| Nomer Modél Item | MX-Digital Mixing Console |
| Panganteur Hardware | USB |
| Sumber Daya | Kabel Listrik |
| Item Beurat | 3.3 kg (3300 Gram) |
| Produsén | Mx Mdr Technologies Ltd. |
| Negara asal | India |
| Jumlah Saluran | 16 (Note: Product title states 20-channel, specifications state 16. User manual will reflect the 20-channel from title as primary feature, but list 16 from specs for accuracy.) |
| Téhnologi konektipitas | USB |
| Ngaran generik | Adun Audio Digital |
Note: While the product title indicates "20-Channel Digital Mixer", the detailed specifications list "Number of Channels: 16". Please refer to the product packaging or official product page for the most accurate channel count.
10. Garansi jeung Rojongan
For warranty information and technical support, please contact the manufacturer directly:
Pabrikan: MX-MDR TECHNOLOGIES LIMITED
Alamat: Plot 101 Sector 1 Gauraipada Vasai (East) Palghar - 401208 Mumbai INDIA
Surélék: info@mdrelectronics.com / dipesh@mdrelectronics.com
No. Kontak: 9552529345 / 8805029016
Websitus: www.mdrelectronics.com
Punten tahan bukti pameseran anjeun pikeun klaim garansi.