Sennheiser RS 275 TV Headphones Instruction Manual

1. Introduction

The Sennheiser RS 275 TV Headphones provide a high-fidelity wireless audio experience designed for television viewing. This system includes the HDR 275 TV Headphones and the BTA1 TV Transmitter, offering features like Virtual Surround Sound, Speech Clarity, and Auracast technology for an enhanced listening experience. With up to 50 hours of battery life, these headphones ensure extended comfort and uninterrupted entertainment.

2. Contenu de la boîte

Vérifiez que tous les composants sont présents dans votre colis :

• HDR 275 TV Headphones with User Replaceable Battery
• BTA1 TV Transmitter
• Support pour casque
• TV Audio Digital (Toslink to Mini Toslink Optical Cable)
• TV Audio Analog (Audio Cable 3.5 mm)
• Câble secteur USB
• Câble CC USB
• User Information (this manual)

Image: Contents of delivery for Sennheiser RS 275 TV Headphones, showing headphones, transmitter, stand, and various cables.

3. Installation

3.1 Connecting the BTA1 TV Transmitter to HDR 275 TV Headphones

The BTA1 TV Transmitter and HDR 275 TV Headphones are pre-paired for ease of use. When the transmitter is connected to a power supply, it automatically begins an Auracast transmission, allowing all Auracast-enabled headphones to connect automatically.

Image: Diagram illustrating the automatic wireless connection between the BTA1 TV Transmitter and HDR 275 TV Headphones.

3.2 Connexion à d'autres appareils Bluetooth

Your HDR 275 TV Headphones can also connect to other Bluetooth-enabled devices, such as smartphones or tablets.

1. Assurez-vous que vos écouteurs sont allumés.
2. Activate Bluetooth on your desired device.
3. Press and hold the Bluetooth pairing button on your headphones for approximately 5 seconds until the indicator light flashes.
4. Select 'HDR 275/255 TV Headphones' from the list of available devices on your phone or tablet.

Note: If no connection is established within 2 minutes, the pairing mode will terminate. Repeat the steps if necessary.

Image: Step-by-step guide for connecting the headphones to a Bluetooth-enabled smartphone.

4. Mode d'emploi

Son surround virtuel 4.1

Engage Virtual Surround Sound to enhance depth and immersion, recreating a cinematic audio experience. This feature is ideal for movies and immersive content.

Image: A user enjoying an immersive cinematic experience with Virtual Surround Sound.

4.2 Speech Clarity

Activate Speech Clarity to make dialogue crisper and easier to hear, especially over background noise. This feature also includes automatic leveling of sudden volume spikes for a consistent listening experience.

Image: A user experiencing balanced audio and enhanced speech clarity while listening to content.

4.3 Hearing Profiles and Volume Control

Customize your sound with four different hearing profiles to match your preferences. The headphones also offer independent left/right balance control for personalized audio adjustment.

Image: Headphones and transmitter showcasing hearing enhancement features and customizable sound profiles.

4.4 Auracast Technology

The BTA1 TV Transmitter supports Bluetooth Auracast, allowing an unlimited number of additional Auracast headphones or devices to connect to the same audio stream. Each connected device can maintain its own independent volume and feature settings.

Image: Multiple headphones and earbuds demonstrating shared listening via Auracast technology.

Image: The BTA1 TV Transmitter, highlighting its role in enabling multi-device Auracast listening.

5. Fonctionnalités terminéesview

• Son optimal : Virtual Surround Sound for enhanced depth and immersion, and Speech Clarity for clear dialogue.
• Confort maximal : Ergonomic design with plush ear cups and up to 50 hours of battery life for extended listening sessions.
• Flexible Listening: Auracast technology allows multiple headphones to connect to one transmitter, each with individual sound settings. Bluetooth Classic support for other devices.
• Installation facile : Pre-paired headphones and color-coded cables simplify initial setup.
• Longue portée: Up to 50 meters wireless range for freedom of movement.

Image: A user demonstrating the ease of use and comfort of the headphones.

Image: Close-up of the headphones highlighting their comfortable design and plush earcups.

6. Entretien

6.1 Remplacement de la batterie

The HDR 275 TV Headphones feature a user-replaceable battery. Refer to the detailed instructions in the full user manual for safe and proper battery replacement procedures.

6.2 Nettoyage

To clean your headphones, use a soft, dry cloth. For the earcups, which are made of fabric, gently wipe with a slightly damp cloth if necessary, and allow to air dry completely before use. Do not use harsh chemicals or abrasive materials.

7. Dépannage

If you encounter issues with your Sennheiser RS 275 TV Headphones, try the following:

• Pas de son : Ensure the transmitter is properly connected to your TV's audio output and powered on. Check headphone battery level.
• Problèmes de couplage : If headphones do not connect to the transmitter or a Bluetooth device, ensure both devices are in pairing mode and within range. Remember, pairing mode terminates after 2 minutes if no connection is established.
• Mauvaise qualité audio : Check for interference from other wireless devices. Ensure the headphones are within the optimal range of the transmitter or Bluetooth device.
• La batterie ne charge pas : Verify that the charging cables are securely connected to both the headphones/transmitter and the power source.

For further assistance, please refer to the comprehensive troubleshooting section in the complete user manual or visit the Sennheiser support website.

8. Spécifications

9. Vidéo officielle du produit

10. Garantie et assistance

The Sennheiser RS 275 TV Headphones come with a 1-Year Manufacturer's Warranty. For warranty claims, technical support, or additional product information, please visit the official Sennheiser website ou contactez leur service client.

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