Chord Mojo2 - User Manual

2.0 Connect inputs
Connect digital devices via Micro-USB or
USB-C. Optical and coaxial can also be
used. Mojo 2 will auto-select the input
when music is playing. USB takes priority
over coaxial and then optical in that order.
1.0 Charging
For optimum performance fully charge
before use. Connect the Micro-USB
charging port to power; Battery status light,
blue = fully charged. Purple = desktop
mode when permanently connected.
PORTABLE DAC/HEADPHONE AMP
Mojo
2
Chord Electronics
Mojo 2 Quickstart Guide

Summary

Charging the Mojo 2

Connecting Inputs to Mojo 2

Connecting Headphones

Powering Up the Mojo 2

Adjusting Volume on Mojo 2

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

The Chord Mojo 2 is a portable DAC/headphone amplifier designed to enhance your audio experience on the go. This quickstart guide provides essential information to get you up and running with your device, covering charging, input connections, headphone connectivity, power-up procedures, and volume adjustments.

Function Description

The Mojo 2 serves as a high-quality portable digital-to-analog converter (DAC) and headphone amplifier. Its primary function is to take digital audio signals from your devices, convert them into analog signals with superior fidelity, and then amplify them to drive your headphones. This process bypasses the often-inferior DACs and amplifiers built into many smartphones, tablets, and computers, resulting in a significantly improved sound quality with greater detail, clarity, and dynamic range. Whether you're listening to music from your phone, laptop, or a dedicated digital audio player, the Mojo 2 aims to elevate your listening experience to an audiophile level, even when you're away from a stationary setup. Its portable nature means you can enjoy high-resolution audio wherever you are, transforming your everyday listening into a more immersive and engaging experience.

Usage Features

To begin using your Mojo 2, the first step is to ensure it is adequately charged for optimal performance. The device features a Micro-USB charging port, which you should connect to a power source. A battery status light indicates the charging progress. When the light turns blue, it signifies that the device is fully charged and ready for use. Additionally, if you intend to use the Mojo 2 as a desktop unit and keep it permanently connected to power, the battery status light will display purple, indicating it is in desktop mode. This feature allows for continuous operation without relying on battery power, making it versatile for both portable and stationary setups.

Once charged, connecting your digital audio sources to the Mojo 2 is straightforward. The device offers multiple input options to accommodate various digital devices. You can connect via Micro-USB or USB-C, providing compatibility with a wide range of modern smartphones, tablets, and computers. For other digital audio sources, optical and coaxial inputs are also available, offering flexibility for different setups. The Mojo 2 is designed with an intelligent auto-selection feature for its inputs. When music is playing, the device will automatically detect and select the active input. There is a specific priority order for input selection: USB takes precedence over coaxial, and coaxial takes precedence over optical. This ensures a seamless transition between different sources without manual intervention, allowing you to focus on your music.

Connecting your headphones to the Mojo 2 is equally simple. The device is equipped with two 3.5 mm minijack outputs, allowing you to connect up to two pairs of headphones simultaneously. This is a convenient feature for shared listening experiences. It's important to note that the volume control on the Mojo 2 adjusts both headphone outputs together; there is no independent volume control for each pair of headphones. This design ensures a consistent listening level for both users.

Powering up the Mojo 2 is an intuitive process. To turn on the device, press and hold the power button until it illuminates. Once illuminated, you can release the button. The power button will then cycle through a series of colors and emit a click sound, indicating that the device is initializing and preparing for use. This visual and auditory feedback confirms that the Mojo 2 is ready to deliver its high-fidelity audio.

Adjusting the volume on the Mojo 2 is designed for both safety and comfort. Before you start playing music, it is recommended to press and hold the '-' volume button until both the '+' and '-' volume buttons are unlit. This ensures that the volume is set to a safe, low level before you begin listening, preventing any sudden loud sounds. Once music is playing, you can safely increase the volume to a comfortable listening level by using the '+' button. Conversely, to reduce the volume, simply use the '-' button. This precise control allows you to fine-tune your listening experience to your preference while prioritizing hearing safety.

Maintenance Features

While the quickstart guide focuses primarily on initial setup and usage, the mention of "optimum performance fully charge before use" and "Purple = desktop mode when permanently connected" implicitly touches upon maintenance. Ensuring the device is fully charged before each portable use helps maintain battery health and provides the best audio performance. Utilizing the desktop mode when connected to power for extended periods can also contribute to battery longevity by reducing charge cycles. For more in-depth maintenance information and troubleshooting, users are directed to download the full manual from the Chord Electronics website. This suggests that the full manual would contain comprehensive details on caring for the device, ensuring its long-term functionality and optimal performance. Regular charging practices and understanding the different power modes are key aspects of maintaining the Mojo 2.

Chord Mojo2 Specifications