Edifier H9 Hybrid Active Noise Cancelling Headphones User Manual

Introduction

Thank you for choosing the Edifier H9 Hybrid Active Noise Cancelling Headphones. These headphones are designed to provide a superior audio experience with advanced noise cancellation, extended battery life, and versatile connectivity. This manual will guide you through the setup, operation, and maintenance of your new headphones to ensure optimal performance and longevity.

The Edifier H9 headphones in their sleek grey finish.

What's in the Box

• Edifier H9 Headphones
• USB-C Charging Cable
• User Manual

Product Overview

Controls and Ports

Detailed diagram illustrating the various buttons and ports on the Edifier H9 headphones.

• Volume Up / Previous Track: Single press for volume up, long press for previous track.
• Multi-function Button: Single press to Play/Pause, Answer/End Call. Double press to turn Microphone ON/OFF.
• Volume Down / Next Track: Single press for volume down, long press for next track.
• Mode Button: Double press to switch between Music/Game/Spatial Audio Mode.
• ANC Button: Single press to toggle Noise Cancellation/Transparency Mode ON/OFF.
• USB-C Port: For charging and wired audio connection.

Setup

1. Charging the Headphones

Before first use, fully charge your Edifier H9 headphones. Connect the supplied USB-C cable to the headphone's USB-C port and the other end to a compatible USB power source. The indicator light will show charging status.

Connect the USB-C cable for charging or wired audio.

A full charge takes approximately 1.5 hours. A quick 15-minute charge provides up to 10 hours of listening time.

Fast charging capabilities of the Edifier H9 headphones.

2. Power On/Off

• Power On: Press and hold the Multi-function button until the indicator light turns on.
• Power Off: Press and hold the Multi-function button until the indicator light turns off.

3. Bluetooth Pairing

The Edifier H9 headphones feature Bluetooth 5.4 for stable and efficient wireless connection.

• First-time Pairing: When powered on for the first time, the headphones will automatically enter pairing mode (indicator light flashes). On your device, search for "Edifier H9" in the Bluetooth settings and select to connect.
• Manual Pairing: If already paired, press and hold the Multi-function button for 3 seconds to enter pairing mode.
• Multipoint Connection: The headphones can connect to two devices simultaneously. After connecting to the first device, press and hold the Multi-function button for 3 seconds to enter pairing mode again and connect to the second device. The headphones will intelligently switch between devices.

Seamless Bluetooth 5.4 connectivity with multipoint support.

4. Wired Connection

For Hi-Res audio playback or when battery is low, you can connect the headphones via the USB-C cable to a compatible audio source.

5. Edifier Connect App

Download the "EDIFIER ConneX" app from your device's app store to unlock full features, including custom EQ settings, sound mode switching, and noise cancellation control.

Customize your audio experience with the EDIFIER ConneX App.

Operating Instructions

1. Active Noise Cancellation (ANC) Modes

The Edifier H9 features -43dB Hybrid Active Noise Cancellation with four distinct modes:

• High Noise Cancellation Mode: Ideal for noisy environments like airplanes or busy commutes.
• Medium Noise Cancellation Mode: Suitable for offices or coffee shops.
• Wind Reduction Mode: Minimizes wind noise during outdoor activities.
• Transparency Mode: Allows you to hear your surroundings without removing the headphones.

Press the ANC button once to cycle through the noise cancellation modes.

Experience deep noise cancellation and ambient sound control.

2. Immersive Spatial Audio

Engage the three-dimensional sound stage algorithm for an immersive, cinema-level surround sound experience. Activate this mode via the Edifier Connect App or by double-pressing the Mode button.

Immersive spatial audio for a captivating listening experience.

3. Hi-Res Audio

The 40mm dynamic drivers support Hi-Res Audio, delivering rich detail and thumping bass with a wider frequency range of 20-40 kHz when connected via Type-C wired connection.

Internal view of the 40mm dynamic drivers supporting Hi-Res Audio.

4. AI Clear Call

The AI call noise reduction technology isolates human voice from background noise, ensuring crystal-clear hands-free calls.

Enjoy clear calls with AI noise reduction technology.

5. Game Mode

Switch to Game Mode for an ultra-low latency of 48ms, providing a synchronized audio-visual experience for gaming. This mode can be activated via the Edifier Connect App or by double-pressing the Mode button.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the headphones. Do not use liquid cleaners or sprays.
• Storage: Store the headphones in a cool, dry place. The foldable design allows for compact storage.
• Avoid Extreme Conditions: Do not expose the headphones to extreme temperatures, humidity, or direct sunlight. The headphones are not water resistant.

Designed for all-day comfort and portability with a foldable structure.

Troubleshooting

• No Sound: Ensure headphones are powered on, charged, and correctly paired/connected. Check device volume.
• Cannot Pair: Make sure headphones are in pairing mode. Turn off and on Bluetooth on your device. Clear previous pairings if necessary.
• Poor Sound Quality: Check audio source quality. Ensure headphones are within Bluetooth range (10 meters). Try a wired connection.
• ANC Not Working Effectively: Ensure ear cups form a good seal around your ears. Adjust ANC mode via the app or button.
• Headphones Creak/Pop: (Based on a review) This might indicate a build quality issue at hinges. If persistent, contact support.

Specifications

Warranty and Support

Edifier products come with a standard manufacturer's warranty. For detailed warranty information, product registration, or technical support, please visit the official Edifier website or contact their customer service. Keep your purchase receipt as proof of purchase for warranty claims.