AOC ACW3211 Bluetooth Over-Ear Headphones User Manual

1. Introduction

Thank you for choosing the AOC ACW3211 Bluetooth Over-Ear Headphones. These headphones are designed to deliver high-resolution audio with versatile connectivity options, suitable for studio monitoring, DJ applications, gaming, and everyday listening. This manual provides detailed instructions to help you get the most out of your new headphones.

2. Package Contents

Please ensure all items listed below are included in your package:

• 1 x AOC ACW3211 Studio Headphones
• 1 x 3 ft (0.9 m) 3.5 mm to 3.5 mm Audio Cable
• 1 x 9.8 ft (3 m) 3.5 mm to 6.35 mm Audio Cable
• 1 x Velvet Headphone Storage Bag
• 1 x User Manual

Image: The AOC ACW3211 headphones displayed with their included accessories, including the 3.5mm to 3.5mm audio cable, 3.5mm to 6.35mm audio cable, and velvet storage bag.

3. Product Overview

The AOC ACW3211 headphones are engineered for superior sound and user comfort. Key features include:

• High-Resolution Sound Quality: Equipped with large 40mm drivers for tight bass, accurate mids, and crisp treble, optimized for DJ and monitor applications.
• Bluetooth 5.4 Connectivity: Enjoy up to 72 hours of wireless use with a stable connection up to 10 meters.
• Dual Wired Connectivity: Supports both 3.5mm and 6.35mm audio jacks for maximum flexibility with various devices.
• Professional DJ Features: 90° rotating earcups for effortless one-ear monitoring.
• Comfort Design: Soft over-ear memory-foam cushions and an adjustable headband ensure long-lasting comfort.
• Audio Sharing Feature: Connect a second pair of headphones for synchronized listening.
• Built-in Microphone: For clear communication during calls or online interactions.

Image: A person wearing the AOC ACW3211 headphones, highlighting their over-ear design and comfortable fit.

Image: A DJ using the AOC ACW3211 headphones with one earcup rotated for monitoring, demonstrating their professional application.

Image: A person holding the AOC ACW3211 headphones in their compact folded state, illustrating their portability.

Image: Two individuals connected via the audio sharing feature of the AOC ACW3211 headphones, listening to the same audio source.

Image: A close-up view of the memory foam earcup of the AOC ACW3211 headphones, emphasizing comfort.

4. Setup

4.1 Charging the Headphones

Before first use, fully charge your headphones. Connect the provided USB charging cable to the charging port on the headphones and to a USB power source. A full charge takes approximately 2.5 hours and provides up to 72 hours of wireless playtime.

4.2 Bluetooth Pairing

1. Ensure the headphones are powered off.
2. Press and hold the Power button until the LED indicator flashes blue and red, indicating pairing mode.
3. On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
4. Select "AOC ACW3211" from the list.
5. Once connected, the LED indicator will show a solid blue light.

4.3 Wired Connection

The headphones support both 3.5mm and 6.35mm wired connections. This allows for versatile use with various audio equipment, including guitar amps, mixers, and audio interfaces.

• 3.5mm Connection: Use the 3 ft (0.9 m) 3.5 mm to 3.5 mm audio cable to connect to devices with a standard headphone jack (e.g., phones, laptops, gaming consoles).
• 6.35mm Connection: Use the 9.8 ft (3 m) 3.5 mm to 6.35 mm audio cable to connect to professional audio equipment (e.g., guitar amps, mixers, audio interfaces). The 3.5mm end plugs into the headphone, and the 6.35mm end plugs into your audio source.

Image: A visual diagram illustrating the various wired connection options for the AOC ACW3211 headphones, including 3.5mm and 6.35mm jacks for different devices.

5. Operating Instructions

5.1 Power On/Off

• Power On: Press and hold the Power button for 3 seconds. The LED indicator will light up.
• Power Off: Press and hold the Power button for 3 seconds. The LED indicator will turn off.

5.2 Volume Control

• Increase Volume: Press the Volume Up button.
• Decrease Volume: Press the Volume Down button.

5.3 Music Playback

• Play/Pause: Press the Multi-function button once.
• Next Track: Press and hold the Volume Up button.
• Previous Track: Press and hold the Volume Down button.

5.4 Call Management

• Answer/End Call: Press the Multi-function button once.
• Reject Call: Press and hold the Multi-function button for 2 seconds.

5.5 Sound Modes (EQ)

The headphones feature 5 preset EQ sound modes to optimize your listening experience:

• Pop
• Rock
• Bass
• Jazz
• Classical

Press the Mode button to cycle through these sound profiles.

5.6 Audio Sharing Feature

To share audio with another pair of headphones:

1. Connect your AOC ACW3211 headphones to your primary device via the 3.5mm audio cable.
2. Connect a second pair of headphones to the 6.35mm output jack on your AOC ACW3211 headphones.
3. Both pairs of headphones will now receive synchronized audio from your primary device.

6. Maintenance

6.1 Cleaning

• Wipe the headphones with a soft, dry cloth.
• Do not use harsh chemicals or abrasive materials.
• Keep the charging port and audio jacks free from dust and debris.

6.2 Storage

When not in use, store the headphones in the provided velvet storage bag to protect them from dust and scratches. The foldable design allows for compact storage.

7. Troubleshooting

8. Specifications

9. Warranty and Support

AOC products are designed and manufactured to the highest quality standards. For warranty information and customer support, please refer to the official AOC website or contact your local retailer. Keep your purchase receipt as proof of purchase.

For additional support, you may visit the AOC Store on Amazon.

10. Important Safety Information

• Do not expose headphones to extreme temperatures, humidity, or liquids.
• Avoid listening at high volume levels for extended periods to prevent hearing damage.
• Keep out of reach of children.
• Do not attempt to disassemble or modify the headphones.
• Dispose of batteries and electronic components responsibly according to local regulations.