Master & Dynamic MW09 - User Manual

Master & Dynamic is a New York City-based premium audio company
with a deep passion for building technically sophisticated sound tools.
Designed to be modern yet timeless, our products utilize only the
finest materials and are engineered to last, creating the perfect
balance of aesthetics, strength, comfort, and exceptional sound.
NEVER SOUND THE SAME
USER MANUAL
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Download the M&D Connect
app for the complete
Master & Dynamic experience.
Use the M&D Connect App to access:
• Firmware updates
• Custom settings
MOBILE APP

Master & Dynamic MW09 Specifications

General

Charging Port	USB-C
Wireless Charging	Yes
Touch Controls	Yes
Type	True Wireless
Driver Type	Dynamic
Wireless Range	10m
Microphone	Yes
Active Noise Cancellation	Yes
Transparency Mode	Yes
Colors	Black

Summary

Controls

Multi-Function Button

Details the functions of the multi-function button for playback and calls.

Volume Controls

Explains how to adjust ambient listening and active noise cancelling.

Fit

Ear Tip Insertion Guide

Pairing

Initial Pairing Steps

Connectivity and Modes

Multipoint Connection Setup

World Volume Modes Overview

Charging

Charging Case and Earphones

Charging Details

Charging Speeds

Troubleshooting Pairing

Earphones and Source Device Issues

Steps to resolve issues when pairing earphones with a Bluetooth source device.

Troubleshooting App Connection

M&D Connect App Issues

Steps to resolve problems connecting earphones to the M&D Connect application.

Troubleshooting Indicators

Battery Level Indicator Problems

Guidance for when battery level indicators on the charging case are not lighting up.

Troubleshooting Playback

Play;Pause Sensor Issues

Solutions for when play/pause functionality is not working correctly.

Audio Quality Issues

Factory Reset

Resetting the Earphones

Procedure to perform a factory reset on the MW09 earphones.