Sennheiser HD 4.50BTNC SCBT7 Quick Guide

Sennheiser HD 4.50BTNC SCBT7 manual cover
Pages 3
Year 2017
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Sennheiser HD 4.50BTNC SCBT7 Specification

The Sennheiser HD 4.50BTNC SCBT7 is a wireless over-ear headphone designed for high-quality audio performance and convenience. It features Bluetooth 4.0 connectivity with aptX technology to ensure a seamless audio experience with minimal latency. The headphones are equipped with Sennheiser's NoiseGard active noise cancellation technology, which effectively reduces ambient noise, providing a more immersive listening experience even in noisy environments. The HD 4.50BTNC has a frequency response of 18 Hz to 22 kHz, delivering a balanced sound profile with deep bass, clear mids, and detailed highs.

These headphones come with a built-in microphone for hands-free calling and voice control, ensuring clear communication. The intuitive ear-cup mounted controls allow for easy management of music playback and call functions. Designed with comfort in mind, the over-ear design features soft ear cushions and an adjustable headband, making them suitable for extended listening sessions. The headphones boast a robust battery life, offering up to 19 hours of wireless playback with active noise cancellation enabled, and up to 25 hours without it.

The Sennheiser HD 4.50BTNC is crafted with durable materials, ensuring longevity and reliability. It is also foldable for easy portability, making it an excellent choice for travelers. The package includes a USB charging cable, audio cable with a 3.5 mm jack for wired listening, and a carrying case for added protection. With a weight of approximately 238 grams, these headphones are lightweight and easy to wear. The Sennheiser HD 4.50BTNC SCBT7 combines superior sound quality, noise cancellation, and user-friendly features, making it a versatile option for both music enthusiasts and frequent travelers.

Sennheiser HD 4.50BTNC SCBT7 F.A.Q.

How do I pair my Sennheiser HD 4.50BTNC with a device?

To pair your headphones, turn them on by holding the power button until you hear a voice prompt. Activate Bluetooth on your device and select "HD 4.50BTNC" from the list of available devices.

Why is my HD 4.50BTNC not connecting to my smartphone?

Ensure Bluetooth is enabled on your phone. If the issue persists, try resetting the headphones by turning them off and then on again. You may also delete the device from your phone's Bluetooth settings and attempt to re-pair.

How can I charge my Sennheiser HD 4.50BTNC headphones?

Connect the headphones to a USB power source using the provided USB cable. The LED indicator will show red during charging and turn green once fully charged.

What is the battery life of the HD 4.50BTNC?

The Sennheiser HD 4.50BTNC offers up to 19 hours of battery life with active noise cancellation turned on, and up to 25 hours without it.

How do I activate noise cancellation on my headphones?

Press the NoiseGard button on the side of the headphones to toggle the active noise cancellation feature on or off.

What should I do if the sound quality is poor?

Ensure the headphones are properly charged and connected. Check the audio settings on your device. If using a wired connection, inspect the cable for damage. Updating your device's Bluetooth drivers may also help.

How can I reset my Sennheiser HD 4.50BTNC headphones?

To reset the headphones, turn them off, then press and hold the power button for about 5 seconds until you hear the voice prompt indicating a reset.

Can I use the Sennheiser HD 4.50BTNC with a wired connection?

Yes, you can use the headphones with a wired connection by plugging in the 3.5mm audio cable provided into the headphone jack.

How do I update the firmware on my Sennheiser HD 4.50BTNC?

Download the Sennheiser Smart Control app on your smartphone, connect your headphones, and follow the in-app instructions to update the firmware if an update is available.

What should I do if my headphones are not turning on?

First, ensure the headphones are charged. If they still do not turn on, try resetting them. If the problem persists, contact Sennheiser support for further assistance.