Manual of product SBCHC8540
Editorial note
The Philips SBCHC8540 stands out for its exceptional sound quality, thanks to a signal-to-noise ratio of 70 dB that ensures clear and precise listening. Its in-ear design and included ear tips provide prolonged comfort and total immersion in music, making these headphones an ideal choice for audiophiles seeking performance. However, the use of AAA batteries can prove inconvenient for some users, leading to recurring costs for their replacement. Although the model offers wireless connectivity for great freedom of movement, the lack of support for RF connectivity may limit connection options, especially in environments where interference is possible. Additionally, while sound isolation is very effective, the in-ear coupling may not suit everyone, causing some discomfort during long listening periods. In terms of design, the product is modern and attractive, but its weight and package dimensions may pose a problem for those looking for more compact headphones. Finally, the lack of a detailed battery level indicator complicates usage management, sometimes leading to unexpected interruptions during listening. In summary, the Philips SBCHC8540 offers good value for money, but the drawbacks related to power supply, connectivity, and comfort may not suit all users.Score details
User experience
The comfort of use is improved thanks to the in-ear design and the included ear tips, allowing for total immersion in the music.
Performance
The signal-to-noise ratio of 70 dB ensures decent audio quality, but may not satisfy demanding audiophiles.
Battery life
The use of AAA batteries can be inconvenient, leading to recurring costs for replacements, although a charging indicator is present.
Design
The design is modern and attractive, but the in-ear coupling may not suit all users.
Features
Wireless connectivity offers great freedom of movement, but the lack of support for RF connectivity limits connection options.
Usability
Although sound isolation is very good, the lack of a detailed battery level indicator can make usage management difficult.
Value for money
The product offers good value for money, but the costs associated with batteries and the weight of the package may be drawbacks for some users.
Advantages
Clear sound with a signal-to-noise ratio of 70 dB
Optimal comfort with in-ear design
Sound isolation against external distractions
AAA battery with charge indicator
Wireless connectivity for more freedom
Disadvantages
Works with non-rechargeable AAA batteries
No RF connectivity, risk of interference
Uncomfortable in-ear design for long-term use
Insufficient signal-to-noise ratio for audiophiles
Weight and dimensions impractical for transport
No battery level indicator
Technical Specifications SBCHC8540
General Information
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ModelSBCHC8540
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Brand
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Category
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Type
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SKU154939
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MPN154939
Headphones/Earphones
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Headset sensitivity100 dB
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Reading unit40 mm
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Type of magnetNeodymium
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Acoustic systemClosed
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Headphone frequency10 - 22000 Hz
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Ear couplingSupra-aural
Battery
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Battery typeAAA
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Number of supported batteries2
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Battery voltage1.5 V
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Loading indicatorYes
Other features
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Number of channels3 channels
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ModulationFM
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Low battery indicatorYes
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Low battery indicatorYes
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Carrier frequency range863 - 865 kHz
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String separation30 dB
Representation / realization
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Signal-to-noise ratio report70 dB
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Product colorBlack, silver
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Portable headset styleHeadband
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Product typeHeadphones
Packaging information
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Package height336 mm
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Package width232 mm
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Package depth127 mm
Packaging contents
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EarphonesYes
Connectivity
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Connectivity technologyWireless
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RF ConnectivityYes
Frequently Asked Questions
At what level does the volume become excessive?
Is it possible to make hands-free calls with my headphones?
What is active noise cancellation?
What is Bluetooth technology?
Is the user manual for the Philips SBCHC8540 available in French?
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Presentation of product SBCHC8540 specifications from brand Philips
General Information
The Philips SBCHC8540 headphones, from the renowned Philips brand, are designed to provide a high-quality audio experience. This model, designated as SBCHC8540 | SBCHC8540/39, stands out for its optimal performance and user-friendly ergonomics.
Headphones/Earphones
With a sensitivity of 100 dB, the Philips SBCHC8540 delivers sound that is both clear and powerful, ensuring total immersion in your music. Equipped with a 40 mm driver unit, these headphones are designed to offer exceptional sound quality. The Neodymium magnet type contributes to this performance, ensuring increased efficiency. The closed acoustic system of these headphones allows for optimal sound isolation, immersing you in your musical universe without distractions. Their frequency range of 10 - 22000 Hz ensures rich and varied sound reproduction. Additionally, the in-ear design promotes prolonged comfort for users, even during long listening sessions.
Battery
The Philips SBCHC8540 operates with a AAA type battery, providing lasting performance. This model uses 2 batteries with a voltage of 1.5 V, ensuring efficient use. A charging indicator is also present to allow you to easily monitor the battery status.
Other Features
This product features 3 channels, optimizing communication pathways for a smooth listening experience. The built-in FM modulation allows for functionality adjustments according to user preferences. An automatic power cut-off system provides additional safety by turning off the device when necessary. A low battery indicator alerts you when the batteries are nearly depleted, allowing for timely replacements. The carrier frequency range of 863 - 865 kHz facilitates signal transmission, while a channel separation of 30 dB helps reduce interference.
Representation / Realization
The Philips SBCHC8540 displays a signal-to-noise ratio of 70 dB, ensuring superior audio quality for precise and interference-free listening. Their sleek black and silver design adds a modern touch. These headphones are specifically designed for an immersive audio experience, ideal for everyday use.
Packaging Information
The packaging dimensions of the Philips SBCHC8540 are as follows: a height of 336 mm, a width of 232 mm, and a depth of 127 mm. These dimensions are essential for efficient transport and storage.
Contents of the Package
The Philips SBCHC8540 product comes with ear pads, providing enhanced comfort and listening quality.
Connectivity
These headphones incorporate wireless connectivity technology, allowing for convenient use without the hassle of cables. However, it is important to note that the model does not support RF connectivity, which may limit certain connection options.
