1. Introducere
This manual provides essential information for setting up, operating, and maintaining your Sonos home theater system, which includes the Sonos Arc Ultra soundbar, Sub 4 subwoofer, and a pair of Era 300 speakers. This system is designed to deliver immersive spatial audio with Dolby Atmos, enhancing your movie, music, and gaming experiences.
2. Informații de siguranță
Please read all safety instructions before using this product. Keep this manual for future reference. Ensure proper ventilation around all components. Do not expose the devices to water or moisture. Use only manufacturer-specified attachments and accessories. Disconnect the power during lightning storms or when unused for long periods.
3. Configurare
Setting up your Sonos home theater system involves connecting the components and configuring them using the Sonos app. The system is designed for straightforward installation.
3.1. Despachetarea și amplasarea inițială
Carefully remove all components from their packaging. Place the Sonos Arc Ultra soundbar in front of your TV. The Sub 4 subwoofer can be placed anywhere in the room, even under a sofa, as it connects wirelessly. Position the two Era 300 speakers as rear surrounds for optimal spatial audio.

Figure 1: Sonos Arc Ultra soundbar, Sub 4 subwoofer, and two Era 300 speakers.
3.2. Connecting to Power and TV
- Plug in the power cables for the Sonos Arc Ultra, Sub 4, and both Era 300 speakers.
- Connect the Sonos Arc Ultra soundbar to your TV using an HDMI eARC port for the best audio quality.
3.3. Sonos App Configuration
- Download the Sonos app on your smartphone or tablet.
- Open the Sonos app and follow the on-screen instructions to connect your devices to your WiFi network.
- The app will guide you through adding each component (Arc Ultra, Sub 4, Era 300s) to your system and syncing your TV remote for streamlined control.

Figure 2: Control your Sonos system via the Sonos App, touch controls, Apple AirPlay 2, Sonos Voice Control, Amazon Alexa, or direct TV remote control.
3.4. Trueplay Tuning
Utilize Trueplay tuning technology (available for iOS devices) to optimize the sound for your specific room acoustics. The Sonos app will guide you through this process, using your device's microphones to analyze and adjust the EQ for optimal performance.

Figure 3: Trueplay tuning analyzes room acoustics to optimize sound.
4. Instrucțiuni de utilizare
Your Sonos home theater system offers multiple ways to control audio playback and settings.
4.1. Audio Playback and Control
- Aplicația Sonos: Use the Sonos app to play music, podcasts, and audiobooks from various streaming services over WiFi.
- Apple AirPlay 2: Stream audio directly from Apple devices.
- Control vocal: Utilize Sonos Voice Control or Amazon Alexa for hands-free operation. You can play music, adjust volume, and manage smart home devices.
- Comenzi tactile: The Arc Ultra and Era 300 speakers feature touch-sensitive controls for basic functions like play/pause and volume adjustment.
- Telecomandă TV: Once synced during setup, your TV remote can control the soundbar's volume.
4.2. Spatial Audio Experience
The Sonos Arc Ultra and Era 300 speakers work together to create a multi-channel surround sound experience with Dolby Atmos. This technology provides lateral and overhead audio channels, immersing you in a realistic soundstage where sounds appear to come from all directions.

Figure 4: The Sonos system delivers immersive spatial audio with Dolby Atmos.
4.3. Subwoofer Performance
The Sub 4 subwoofer handles low frequencies, allowing the soundbar and Era 300 speakers to focus on mid-range and high frequencies, resulting in clearer overall sound. Its wireless connectivity allows flexible placement.

Figure 5: The Sonos Sub 4 can be placed upright or flat, offering flexible placement options.
5. Întreținere
To ensure the longevity and optimal performance of your Sonos system, follow these maintenance guidelines:
- curatenie: Use a soft, dry cloth to clean the surfaces of the soundbar, subwoofer, and speakers. Avoid abrasive cleaners or solvents.
- Ventilare: Ensure that all components have adequate airflow to prevent overheating. Do not block ventilation openings.
- Mediu: Keep the devices away from direct sunlight, heat sources, and areas with high humidity or dust.
6. Depanare
If you encounter issues with your Sonos system, try the following basic troubleshooting steps:
- Fără sunet: Check all power connections and ensure the soundbar is correctly connected to your TV's eARC port. Verify volume levels on both the Sonos app and your TV.
- Probleme de conectivitate: Restart your router, Sonos devices, and smartphone/tablet. Ensure all devices are on the same WiFi network.
- Audio distorsionat: Check for proper placement of speakers and subwoofer. Run Trueplay tuning again if you've moved any components.
- Aplicația nu răspunde: Close and reopen the Sonos app. Ensure your app and device software are up to date.
7. Specificații
| Caracteristică | Detaliu |
|---|---|
| Marca | Sonos |
| Numărul de model | HTB66EU1BLK |
| Metoda de control | Aplicație, atingere, voce |
| Tehnologia de conectivitate | WiFi, Apple AirPlay 2, Remote Management |
| Mod ieșire audio | Dolby Atmos, Spatial Audio |
| Culoare | Negru |
| Stil | Soundbar + Sub 4 subwoofer + Era 300 Speakers (Pair) |
8. Garanție și asistență
This product comes with a Full Warranty. For detailed warranty information, please refer to the documentation included with your product or visit the official Sonos support website. For technical assistance, troubleshooting, or service inquiries, please contact Sonos customer support.
Suport online: www.sonos.com/support
9. Videoclipuri oficiale ale produselor
The following videos provide additional guidance and demonstrations for your Sonos system:
Speaker Stand Installation Guide
This video demonstrates the installation process for the PEGZONE Metal Speaker Stand Pair, which is compatible with Sonos Era 300 speakers. It covers checking parts, attaching the column to the base, securing the holder, and passing cables through for a neat setup.





