Thumbnail of product BIZ 2400 Duo from brand Jabra
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Headphone Jabra BIZ 2400 Duo

The Jabra BIZ 2400 Duo is a binaural headset designed to provide an immersive and comfortable listening experience, ideal for use in the office or call centers. With a cable length of 2 meters, this headset offers optimal flexibility for your setups.

This model is equipped with Jabra PeakStop technology, ensuring hearing protection while maintaining sound quality. Its frequency response of 300 to 3400 Hz and closed acoustic system provide effective sound isolation, allowing for total immersion in your conversations or music.

Weighing only 79 g, the Jabra BIZ 2400 Duo is designed for optimal comfort, even during prolonged use. The faux leather ear cushions add a touch of comfort, perfect for long workdays.

This headset is compatible with a variety of devices thanks to its wired connectivity, while also offering wireless options via Bluetooth and USB connectivity for convenient use.

The omnidirectional boom microphone captures sounds clearly, providing flexibility for your recordings and conversations. In summary, the Jabra BIZ 2400 Duo is a wise choice for those seeking a high-performance and comfortable headset for professional use.

Manual of product BIZ 2400 Duo

8 10

Editorial note

The Jabra BIZ 2400 Duo is a headset that stands out for its comfort of use, thanks to faux leather ear cushions designed to ensure an immersive experience even during long listening sessions. Its built-in omnidirectional microphone facilitates clear communications, although the presence of ambient noise can sometimes detract from audio quality in noisy environments. This model offers excellent compatibility with various devices, allowing for easy connection to a PC, a phone, or any other device. The closed acoustic system ensures optimal sound isolation, promoting total immersion in music or conversations. However, some drawbacks are felt. Wired connectivity can restrict freedom of movement, which is a point to consider for those working in dynamic environments. Additionally, although lightweight at 79 g, the headset can become uncomfortable if not properly adjusted. Finally, the frequency response of 300 - 3400 Hz may not meet the expectations of audiophiles seeking a richer and more detailed sound experience. Overall, the Jabra BIZ 2400 Duo is a good choice for office or call center use, offering good value for money despite some notable limitations.

Score details

User experience

The prolonged comfort of use provided by the faux leather ear cushions allows for an uninterrupted audio immersion during long listening sessions.

Performance

The built-in omnidirectional microphone offers great flexibility for clear communications, although unwanted ambient noises may affect clarity in noisy environments.

Features

Multi-device compatibility and the closed acoustic system ensure optimal sound isolation, promoting total immersion.

Usability

Wired connectivity may limit freedom of movement, which can be a disadvantage in a dynamic work environment.

Design

Although the weight of 79 g is light, it can become uncomfortable during prolonged use if the headset is not well adjusted.

Value for money

The frequency response of 300 - 3400 Hz may not satisfy audiophiles seeking a richer and more detailed sound experience.


Advantages

Extended comfort with faux leather ear cushions

Integrated Jabra PeakStop hearing protection

Omnidirectional microphone for clear communications

Compatibility with multiple devices

Sound isolation thanks to the closed acoustic system

Disadvantages

May become uncomfortable after prolonged use

Faux leather ear pads cause heat

Wired connectivity limits freedom of movement

Microphone picks up unwanted ambient noise

Insufficient frequency range for audiophiles

Technical Specifications BIZ 2400 Duo

General Information

Representation / realization

  • Product type
    Headset
  • Cable length
    2 m
  • Certification
    TCO'07
  • Product color
    Black
  • Type of headset
    Binaural
  • Recommended use
    Office/Call Center
  • Hearing protection technologies
    Jabra PeakStop
  • Portable headset style
    Headband

Headphones/Earphones

  • Headphone frequency
    300 - 3400 Hz
  • Acoustic system
    Semi-open

Other features

  • Compatibility
    Multi
  • Sensitivity
    118 dB

Connectivity

  • Connectivity technology
    With wire
  • USB Connectivity
    Yes
  • USB Connectivity
    Yes

Microphone

  • Microphone type
    Boom
  • Microphone direction type
    Omnidirectional

Weight and dimensions

  • Weight
    79 g

Packaging contents

  • Ear cushion material
    Faux leather
  • Quick Start Guide
    Yes

Frequently Asked Questions

When does the volume become too high?
A volume of 80 decibels can be harmful to hearing. If the volume exceeds 120 decibels, injuries can occur instantly. The risk of hearing damage depends on the frequency and duration of listening.
Can I use my headset for hands-free calls?
Recent headsets are generally equipped with a built-in microphone that allows for making calls.
What is noise cancellation?
Noise cancellation helps to reduce ambient noise.
What is Bluetooth?
Bluetooth allows for the wireless transmission of data between electronic devices via radio waves. The range of this connection typically reaches up to ten meters.
What is the weight of the Jabra BIZ 2400 Duo?
The weight of the Jabra BIZ 2400 Duo is 79 g.
What are the certifications of the Jabra BIZ 2400 Duo?
The Jabra BIZ 2400 Duo is TCO´07 certified.
Is the manual for the Jabra BIZ 2400 Duo available in French?
Unfortunately, the manual for the Jabra BIZ 2400 Duo is not available in French, but it is accessible in English.

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Presentation of product BIZ 2400 Duo specifications from brand Jabra

General Information

The Jabra BIZ 2400 Duo is a headset model from the Jabra brand, renowned for its commitment to quality and innovation in the audio sector. This model, referenced under the name BIZ 2400 Duo | 2409-320-104, ensures optimal performance and an enhanced user experience. The product is identifiable by its unique EAN code: 5706991009132, 5711045302961.

Representation / Realization

Designed as a binaural headset, the Jabra BIZ 2400 Duo offers an immersive audio experience, ideal for office environments and call centers. With a 2-meter cable, it ensures flexibility of use. This TCO´07 certified model meets the required safety and performance standards. Its black finish gives it a modern aesthetic. Additionally, it incorporates Jabra PeakStop hearing protection technologies, ensuring safe listening without compromising sound quality.

Headsets/Earphones

The earphones of the Jabra BIZ 2400 Duo feature a frequency range of 300 to 3400 Hz, allowing for balanced sound reproduction. Its closed acoustic system provides optimal sound isolation, ensuring total immersion in music or conversations.

Other Features

This model is compatible with a multitude of devices, facilitating connections with various devices, whether a PC or a phone. Its sensitivity of 118 dB allows for clear and powerful sound, ideal for prolonged listening.

Connectivity

The Jabra BIZ 2400 Duo uses wired connectivity, ensuring reliable and practical use. It also supports Bluetooth connectivity, allowing for wireless connection with other compatible devices. Additionally, it features USB connectivity, facilitating interconnection with various accessories.

Microphone

Equipped with a boom microphone, the Jabra BIZ 2400 Duo offers a practical solution for clear and clutter-free communications. Its omnidirectional microphone captures sounds from all directions, providing great flexibility for audio recordings.

Weight and Dimensions

With a weight of 79 g, this model is designed for optimal comfort during prolonged use, while remaining lightweight and easy to handle.

Packaging Contents

The ear cushion is made of synthetic leather, ensuring pleasant comfort for long listening sessions. A quick start guide is included, allowing users to easily familiarize themselves with the product right out of the box.