Introduction
Welcome to the Marshall Major IV Bluetooth Headphones user manual. This guide provides essential information on how to set up, operate, maintain, and troubleshoot your Major IV headphones. Designed for an immersive audio experience, the Major IV combines Marshall's signature sound with over 80 hours of wireless playtime and convenient features like wireless charging and a multi-directional control knob.
Product Overview Video
This video provides a brief overview of the Marshall Major IV headphones, highlighting key features such as signature sound, extended wireless playtime, wireless charging, multi-directional control knob, and collapsible design.
What's in the Box
Your Marshall Major IV headphones package includes the following items:
- Marshall Major IV Headphones
- 3.5 mm Audio Cable
- USB-C Charging Cable
- User Manual and Legal & Safety Information
Unboxing Video
This video demonstrates the unboxing process of the Marshall Major IV headphones, showing all included accessories and how the headphones unfold from their compact state.
Setup
Charging the Headphones
Before first use, fully charge your Major IV headphones. They offer both USB-C wired charging and wireless charging capabilities.
- Wired Charging: Connect the supplied USB-C cable to the charging port on the headphone earcup and the other end to a USB power source.
- Wireless Charging: Place the right earcup flat on a wireless charging pad. Ensure the earcup is centered on the pad for optimal charging.
A 15-minute quick charge provides several hours of playtime, and a full charge offers over 80 hours of wireless playback.
Power On/Off
To power on or off your Major IV headphones, press and hold the multi-directional control knob located on the right earcup for approximately 2 seconds until you hear the power on/off sound.
Bluetooth Pairing
To pair your Major IV headphones with a Bluetooth device:
- Ensure the headphones are powered off.
- Press and hold the multi-directional control knob for 5 seconds until the LED indicator flashes blue, indicating pairing mode.
- On your device (smartphone, tablet, laptop), navigate to the Bluetooth settings and select "Major IV" from the list of available devices.
- Once connected, the LED indicator will turn solid blue.
Wired Connection
You can also connect your Major IV headphones using the supplied 3.5mm audio cable. Simply plug one end into the 3.5mm jack on the headphone earcup and the other end into your audio source. The headphones will automatically switch to wired mode when the cable is connected.
Operating the Headphones
Multi-directional Control Knob
The multi-directional control knob provides comprehensive control over your music and phone functions:
- Press once: Play/Pause audio, Answer/End call.
- Press twice: Skip forward.
- Press three times: Skip backward.
- Press and hold: Power on/off, Reject call.
- Push up/down: Adjust volume.
- Push left/right: Navigate tracks.
Wearing the Headphones
The Major IV headphones feature an improved ergonomic design with new ear cushions and 3D hinges for enhanced comfort during extended listening sessions. Adjust the headband to ensure a snug yet comfortable fit over your ears.
Collapsible Design
The Major IV headphones are designed to be collapsible, making them easy to store and transport. Fold the earcups inwards towards the headband for a compact form factor.
Maintenance
Proper care will ensure the longevity and performance of your Marshall Major IV headphones.
Cleaning
- Wipe the earcups and headband with a soft, dry cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Avoid getting moisture into any openings.
Storage
- Store the headphones in a cool, dry place away from extreme temperatures.
- Utilize the collapsible design for compact and safe storage when not in use.
Troubleshooting
If you encounter issues with your Major IV headphones, refer to the following common solutions:
No Power
- Ensure the headphones are charged. Connect them to a power source using the USB-C cable or a wireless charging pad.
- Press and hold the multi-directional control knob for 2 seconds to power on.
No Sound / Poor Sound Quality
- Bluetooth: Ensure the headphones are properly paired and connected to your device. Check the volume levels on both the headphones and your device. Try re-pairing the headphones.
- Wired: Ensure the 3.5mm audio cable is fully inserted into both the headphones and the audio source. Try a different audio cable if available.
- Check if the audio source is playing.
Pairing Issues
- Ensure the headphones are in pairing mode (LED flashing blue).
- Turn off Bluetooth on other nearby devices that might be trying to connect.
- Move the headphones closer to your device.
- Forget "Major IV" from your device's Bluetooth settings and try pairing again.
Resetting the Headphones
If issues persist, you may need to reset your headphones. Refer to the full user manual or Marshall's official support website for specific reset instructions.
Specifications
| Feature | Specification |
|---|---|
| Brand | Marshall |
| Model | 1005773 (Major IV) |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth |
| Battery Life | Over 80 hours (wireless playtime) |
| Charging Time | 15 minutes (quick charge) |
| Weight | 178 grams |
| Impedance | 32 Ohm |
| Frequency Response | 20 Hz - 20,000 Hz |
| Sensitivity | 99 dB |
| Headphone Jack | 3.5 mm |
| Control Type | Multi-directional Control Knob |
| Additional Features | Foldable, Wireless Charging |
Warranty & Support
Marshall Major IV headphones come with a standard manufacturer's warranty. For detailed warranty information, product registration, or further technical support, please visit the official Marshall website or contact their customer service.
You can also find additional support and FAQs on the Marshall Store on Amazon.