Yamaha DM3 Digital Mixing Console

Introduction

Thank you for purchasing the Yamaha DM3 and DM3 STANDARD digital mixing consoles. This manual provides essential information for operating the product. It is recommended to read this manual thoroughly before use and keep it in a safe place for future reference.

Additional resources are available, including the DM3 Series Reference Manual, DM3 Editor Installation Guide, and DM3 StageMix User Guide, accessible via the Yamaha Pro Audio website (https://www.yamahaproaudio.com/).

Differences among the DM3 Series:

The DM3 supports Dante audio networking, while the DM3 STANDARD does not.

Intended User and Usage:

This product is designed for individuals experienced with audio mixers, suitable for PA systems in halls or events, and for mixing multiple audio sources in live band performances, corporate events, or music production.

Accessories:

• Owner's Manual (This Manual)
• Power Adaptor (PA-L500)
• DOWNLOAD INFORMATION

Manual Structure:

Manuals can be downloaded in PDF or viewed in HTML format from the Yamaha Audio website.

Utility Software:

Various utility software is available, including DM3 Editor (computer-based setup and operation), DM3 StageMix (iPad wireless control), MonitorMix (smart device wireless control), and Yamaha Steinberg USB Driver (computer connectivity). Details and installation guides are on the Yamaha Pro Audio website.

Notation Conventions:

Panel keys are referred to as "keys" and are written in brackets [ ] (e.g., [CUE] Key). Section names may precede controls (e.g., USER DEFINED KEYS [1] Key).

Firmware Updates:

Firmware can be updated for improved operability and bug fixes. Information is available on the Yamaha Pro Audio website.

Important Safety Instructions and Precautions

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

Explanation of Graphical Symbols:

• ⚡ (Lightning flash with arrowhead): Indicates the presence of uninsulated "dangerous voltage" within the enclosure, posing a risk of electric shock.
• ⚠️ (Exclamation point): Alerts users to important operating and maintenance instructions in the accompanying literature.

General Safety Instructions:

1. Read and keep these instructions.
2. Heed all warnings and follow all instructions.
3. Do not use near water.
4. Clean only with a dry cloth.
5. Do not block ventilation openings.
6. Do not install near heat sources.
7. Do not defeat the safety purpose of polarized or grounding-type plugs.
8. Protect the power cord from being walked on or pinched.
9. Use only manufacturer-specified attachments/accessories.
10. Use only with specified carts, stands, etc. Use caution when moving combinations.
11. Unplug during lightning storms or when unused for long periods.
12. Refer all servicing to qualified personnel.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.

Additional Precautions:

• Do not place the product in unstable positions or locations with excessive vibration.
• Keep out of reach of children.
• Do not block vents; ensure adequate ventilation, especially when rack-mounted. Inadequate ventilation can lead to overheating, damage, or fire. Maintain at least 6 cm clearance at the sides and 12 cm at the rear for non-rack installations.
• Do not place in locations with corrosive gases or salt air.
• Remove all cables before moving.
• Do not insert fingers into openings.
• Do not rest weight or place heavy objects on the product.
• Do not connect to public Wi-Fi directly; use a router with strong password protection.
• Avoid using the product near TVs or radios to prevent noise.
• Do not expose to excessive dust, vibration, extreme cold, or heat.
• Avoid locations with severe temperature changes to prevent condensation damage. If condensation is suspected, allow the unit to dry completely before powering on.
• Do not place vinyl, plastic, or rubber objects on the product.
• Ensure adequate distance between the AC adaptor and the product to avoid noise.
• Use a dry, soft cloth for cleaning; avoid solvents or chemical wipes.
• Do not apply oil, grease, or contact cleaner to faders.
• When saving data, contact Yamaha service for clock battery replacement. Save important data onto two USB storage devices.

CAUTION: Always follow basic precautions to avoid physical injury.

• Do not cover or wrap the AC adaptor with cloth or blankets.
• When removing the plug, hold the plug itself, not the cord.

Water Warning: Do not expose to rain, use near water, or place containers with liquids on the product. Never handle plugs with wet hands.

Fire Warning: Do not place burning items or open flames near the product.

Hearing Loss: Set all volume levels to minimum before powering devices on/off. Turn power amplifiers on last and off first. Avoid prolonged use of headphones at high volumes.

French Safety Warnings: (ATTENTION: POUR RÉDUIRE LES RISQUES D'ÉLECTROCUTION, NE PAS RETIRER LE CAPOT...) This section provides equivalent safety warnings in French.

Controls and Functions

Top Panel

The top panel features the following controls:

• Display: Operated by touch screen.
• [TOUCH AND TURN] Knob: Used for fine parameter adjustments.
• Channel Strip Section: Controls main parameters for the selected channel.
• [MAIN] Section: For operating STEREO channel parameters.
• [USER DEFINED KEYS] Section: Assignable keys for user-defined functions.
• [HOME] Key: Returns to the HOME screen.
• [FADER BANK] Section: Switches fader allocation.
• [PHONES] Section: For headphone monitoring (MONITOR select or CUE signal).
• USB Connector: For connecting USB memory devices.

Rear Panel

The rear panel includes:

• [OMNI OUT] Jacks: XLR-3-32 outputs for analog audio signals (MIX and STEREO channels).
• [INPUT] Jacks: XLR-3-31 and Combo jacks (XLR/TRS) for microphones and instruments.
• Power Switch: [I] for ON, [z] for standby. The unit enters standby after 10 seconds of inactivity and saves its state. Allow 6 seconds before turning back ON after standby.
• [DC INPUT] Connector: For the included power adaptor. Connect adaptor to product first, then plug into outlet.
• Dante PRIMARY/SECONDARY Connectors (DM3 only): RJ-45 connectors for Dante audio network connections. Use STP (Shielded Twisted Pair) cables for electromagnetic interference prevention. Avoid network switches with EEE functions that cannot be turned off.
• [USB TO HOST] Connector: USB Type B for connecting to a computer as an audio interface (up to 18 IN/18 OUT) and for USB-MIDI control. Requires Yamaha Steinberg USB Driver. Use USB cables less than 3 meters and allow a 6-second interval between plugging/unplugging.
• Network Connector: RJ-45 for computer connection via Ethernet cable (CAT5e or better). Use STP cables to prevent interference.

Side Panel

The side panel features:

• Ventilation Ports: Equipped with a cooling fan to prevent overheating. Ensure these ports are not blocked to prevent malfunction or fire.

Using the Display and Controls

Display Operation:

The display is operated via touch screen, double-touch, sliding, swiping, and pinching. The [TOUCH AND TURN] knob allows for fine parameter adjustments.

Switching Screens:

Touch a box on the screen to switch to its related screen. The [HOME] key returns to the HOME screen.

Scrolling:

Slide the screen up/down or left/right to navigate. Swiping allows for faster scrolling.

Operating the Q of EQ:

In manual mode, pinch in/out on the EQ screen to adjust the Q parameter of a selected handle. This function is not available in 1-knob mode.

Operating Parameters with the [TOUCH AND TURN] Knob:

Touch a parameter to select it (indicated by a pink frame), then use the [TOUCH AND TURN] knob to adjust it. The 1-knob mode allows simultaneous adjustment of multiple parameters.

Setting the Internal Clock:

Access the SETUP screen, touch the TIME button, and use the date/time sliders to set the internal clock. Touch OK to confirm. The [HOME] key returns to the main screen. Date and time settings affect scene timestamps.

Maintenance and System Management

Returning to Factory Settings (Initialization):

NOTE: This process erases all saved data.

To reset the system:

1. Turn on the power while pressing the [HOME] key.
2. On the maintenance screen, press the "Initialize All Memories" button.

Rack Mount Kit Installation:

Precautions for Rack Mounting: Ensure adequate ventilation, especially when rack-mounted with heat-generating equipment. Leave at least 1U space between devices and consider installing a ventilation panel.

1. Install rack mounting brackets using the provided screws.
2. Install the unit in the rack, requiring at least 11U of space, or 13U for cable clearance.

Appendix

General Specifications:

• Dimensions (WxHxD), Weight: 320 mm x 140 mm x 455 mm, 6.5 kg
• Power Consumption: 43 W
• Power Supply: DC24 V/2.5 A, PA-L500 (100 V-240 V, 50 Hz/60 Hz)
• Temperature Range: Operating: 0 to 40°C, Storage: -20 to 60°C
• Sampling Frequency: 96 kHz/48 kHz
• Accessories: Owner's Manual, Power Adaptor (PA-L500, power cord included), DOWNLOAD INFORMATION.

For the latest manual, visit the Yamaha website.

Dimensions:

Detailed diagrams show the product's dimensions in millimeters.

Source Code Distribution:

Source code for licensed portions of the product can be requested from Yamaha for three years after factory shipment. Details and download URL are provided.

Disposal Information

This symbol (♻️) indicates that used electrical and electronic products should not be mixed with general household waste. Dispose of them at designated collection points according to national legislation to conserve resources and prevent environmental harm. Contact local authorities or the point of sale for more information.

Energy Efficiency and Guarantee Information

The document includes detailed energy efficiency information for the PA-L500 AC adaptor and guarantee information for customers in the European Economic Area (EEA) and Switzerland. These sections are provided in multiple languages.

Contact Information

The manual provides an extensive address list for Yamaha offices and distributors worldwide, covering North America, Central & South America, Europe, Africa, Middle East, Asia, and Oceania.