1. Introduktion
This manual provides detailed instructions for the Marshall Major IV On-Ear Bluetooth Headphones. Please read this guide thoroughly before using your headphones to ensure proper operation and to maximize your listening experience. The Major IV headphones offer over 80 hours of wireless playtime, wireless charging capability, and an ergonomic design for extended comfort.
2. Hvad er der i æsken
Kontroller, at alle varer er til stede i emballagen:
- Marshall Major IV On-Ear Bluetooth Headphones
- USB-C ladekabel
- 3.5 mm lydkabel
- Brugervejledning (dette dokument)
3. Produktet er slutview
Familiarize yourself with the various components of your Marshall Major IV headphones.

Figur 3.1: Marshall Major IV On-Ear Bluetooth Headphones, showing the right earcup with the multi-directional control knob and the headband.

Figur 3.2: Nærbillede view of the multi-directional control knob on the right earcup, used for various functions.

Figur 3.3: The Marshall Major IV headphones folded into a compact form for easy storage and portability.
Nøglekomponenter:
- Ørekopper: Soft, ergonomic ear cushions designed for comfort during extended listening.
- Pandebånd: Justerbart hovedbånd for en sikker og komfortabel pasform.
- Multi-directional Control Knob: A single knob located on the right earcup for controlling power, music playback, and phone calls.
- USB-C-port: Located on the bottom of an earcup for charging the headphones.
- 3.5 mm lydstik: Located on the bottom of an earcup for wired connection and audio sharing.
4. Opsætning
4.1 Opladning af hovedtelefonerne
Before initial use, fully charge your Major IV headphones. The headphones offer two charging methods:
- USB-C opladning: Connect the supplied USB-C cable to the USB-C port on the headphone and to a USB power source.
- Trådløs opladning: Place the right earcup flat on a compatible wireless charging pad (not included). Ensure the earcup is centered on the charging pad for optimal charging.
A full charge provides over 80 hours of wireless playtime. A quick 15-minute charge can provide approximately 15 hours of listening time.

Figur 4.1: The Marshall Major IV headphones being charged wirelessly on a compatible charging pad.
4.2 Tænd/sluk
- For at tænde: Press and hold the multi-directional control knob for approximately 2 seconds until the LED indicator lights up and an audible power-on sound is heard.
- For at slukke: Press and hold the multi-directional control knob for approximately 2 seconds until the LED indicator turns off and an audible power-off sound is heard.
4.3 Bluetooth -parring
Sådan tilslutter du dine hovedtelefoner til en Bluetooth-aktiveret enhed:
- Sørg for, at hovedtelefonerne er slukket.
- Press and hold the multi-directional control knob for 4-5 seconds until the LED indicator flashes blue. This indicates pairing mode.
- Gå til Bluetooth-indstillingerne på din enhed (smartphone, tablet, computer).
- Select "Major IV" from the list of available devices.
- Når den er tilsluttet, lyser LED-indikatoren konstant hvidt.
Note: If you experience Bluetooth connectivity issues, turn off the Bluetooth function on your device for a few minutes, then turn it back on and attempt to pair again.
5. Betjeningsvejledning
5.1 Multi-directional Control Knob Functions
The multi-directional control knob provides comprehensive control over your audio and calls:
- Afspil/pause: Press the knob once.
- Spring fremad: Push the knob to the right.
- Spring baglæns: Push the knob to the left.
- Forøg lydstyrke: Push the knob upwards.
- Skru ned for lydstyrken: Push the knob downwards.
- Besvar/afslut opkald: Press the knob once during an incoming call or active call.
- Afvis opkald: Press and hold the knob for 2 seconds during an incoming call.
- Aktiver stemmeassistent: Press and hold the knob for 2 seconds when no call is active.
5.2 Kabelforbindelse
To use the headphones with a wired connection, plug the supplied 3.5mm audio cable into the 3.5mm jack on the headphones and into your audio source. The headphones do not need to be powered on for wired listening.
5.3 Audio Sharing
The Major IV headphones feature an audio sharing function. When connected wirelessly via Bluetooth, another pair of headphones can be plugged into the 3.5mm jack on the Major IV to share the audio output.
6. Vedligeholdelse
6.1 Rengøring
- Tør hovedtelefonerne af med en blød, tør klud.
- Brug ikke skrappe kemikalier eller slibende materialer.
- Undgå at fugt kommer ind i åbninger.
6.2 Opbevaring
The Major IV headphones are designed to fold for compact storage. Fold them carefully to prevent damage. Store in a cool, dry place away from extreme temperatures and direct sunlight.
7. Fejlfinding
If you encounter issues with your Major IV headphones, refer to the following common solutions:
7.1 Ingen strøm / Tænder ikke
- Ensure the headphones are fully charged. Connect them to a power source using the USB-C cable or a wireless charging pad.
- Verify that you are pressing and holding the multi-directional control knob for the correct duration (approx. 2 seconds) to power on.
7.2 Problemer med Bluetooth-forbindelse
- Make sure the headphones are in pairing mode (flashing blue LED).
- Sørg for, at Bluetooth er aktiveret på din enhed, og at den er inden for rækkevidde (op til 10 meter).
- Try turning off and then turning on your device's Bluetooth.
- Forget "Major IV" from your device's Bluetooth list and attempt to pair again.
- Genstart både dine hovedtelefoner og din enhed.
7.3 No Sound / Low Sound
- Check the volume levels on both your headphones (using the control knob) and your connected device.
- Sørg for, at hovedtelefonerne er korrekt tilsluttet via Bluetooth eller 3.5 mm lydkablet.
- If using a wired connection, ensure the cable is fully inserted into both the headphones and the audio source.
8. Specifikationer
| Modelnavn | Major IV |
| Forbindelsesteknologi | Bluetooth 5.0 |
| Wireless Range | Op til 10 meter (30 fod) |
| Batterilevetid | 80+ hours (wireless playtime) |
| Hurtig opladning | 15 minutters opladning giver 15 timers spilletid |
| Opladningstid | Cirka 3 timer for fuld opladning |
| Audio driver type | Dynamisk Driver |
| Frekvensområde | 20 Hz - 20 kHz |
| Hovedtelefonstik | 3.5 mm Jack |
| Kontroltype | Multi-directional Control Knob |
| Vægt | 6.3 ounce (178 gram) |
| Dimensioner | 6.3 x 6.3 x 3.4 tommer |
| Materiale | Plast, silikone |
| Særlige funktioner | Fast Charging, Foldable, Microphone Included, Wireless Charging Support |
9. Garanti og support
9.1 Garantioplysninger
The Marshall Major IV headphones are covered by the Zound Industries USA Inc. one-year Limited Warranty. Additional terms and conditions may apply. Please refer to the official Marshall website or your purchase documentation for complete warranty details.
9.2 Kundesupport
For yderligere assistance, teknisk support eller til view the latest version of this manual, please visit the official Marshall webwebstedet eller kontakt deres kundeserviceafdeling. Du kan også henvise til Brugervejledning (PDF) for yderligere information.





