Zavedení
This manual provides instructions for the safe and effective use of your Sony WH-H900N Hi-Res Wireless Noise Cancelling Headphones. These headphones are designed to deliver high-resolution audio quality with digital noise cancellation and Bluetooth wireless connectivity. Please read this manual thoroughly before using the product and retain it for future reference.

Image: A user wearing the Sony WH-H900N headphones in a cafe setting, demonstrating typical use.
Obsah balení
Ověřte, zda jsou v balení produktu obsaženy všechny níže uvedené položky:
- Sony WH-H900N Headphones
- Pouzdro na přenášení
- Connection Cable (approx. 3.94 ft)
- USB kabel pro nabíjení
- Návod k obsluze (tento návod)
- Referenční příručka
- Záruční list

Image: The included 3.5mm audio connection cable, used for wired listening.
Vlastnosti produktu
- High-Resolution Audio Compatibility: Supports various audio formats including SBC, AAC, aptX, aptX HD, and LDAC for enhanced sound quality.
- DSEE HX Upscaling: Improves the quality of compressed music files to near high-resolution audio.
- Digital Noise Cancelling: Snižuje okolní hluk pro pohlcující poslechový zážitek.
- Režim okolního zvuku: Allows external sounds to be heard, useful for awareness.
- Touch Sensor Control Panel: Intuitive controls on the earcup for managing playback, volume, and calls.
- Aplikace Sony | Headphones Connect: Provides customization options for sound settings and noise cancellation features.
- Bezdrátové připojení: Features Bluetooth 4.1 and NFC for easy pairing with compatible devices.
- Možnost kabelového připojení: Includes a 3.5mm jack for passive listening with the provided audio cable.
Nastavení
1. Nabíjení sluchátek
Before initial use, fully charge the headphones. Use the supplied USB cable to connect the headphones to a USB AC adapter (not supplied) or a USB port on a computer.
- The indicator light will illuminate red during charging.
- Doba nabíjení je přibližně 6 hodiny pro plné nabití.
- Po dokončení nabíjení kontrolka zhasne.
2. Zapnutí/vypnutí
- Zapnutí: Press and hold the power button until the blue indicator flashes.
- Vypnutí: Press and hold the power button until the red indicator flashes and then turns off.
3. Párování Bluetooth
Pair your headphones with a Bluetooth device to enable wireless listening.
NFC Pairing (Recommended for compatible devices)
- Ensure the NFC function on your smartphone or device is enabled.
- Zapněte sluchátka.
- Touch the N-Mark on the left earcup of the headphones to the N-Mark on your NFC-compatible device.
- Postupujte podle pokynů na obrazovce a dokončete párování.
Ruční párování Bluetooth
- With the headphones powered off, press and hold the power button for approximately 7 seconds until the indicator flashes blue and red alternately. This indicates pairing mode.
- On your Bluetooth device, go to Bluetooth settings and search for available devices.
- Select "WH-H900N" from the list of detected devices.
- If a passkey is required, enter "0000".
- Once paired, the blue indicator will flash slowly.
Návod k obsluze
Potlačení hluku a režim okolního zvuku
The headphones feature a button to cycle through noise cancelling modes:
- Noise Cancelling On: Snižuje okolní hluk.
- Režim okolního zvuku: Allows external sounds to be heard, useful for awareness.
- Noise Cancelling Off: Standardní přehrávání zvuku bez potlačení šumu.
Press the NC/Ambient button on the left earcup to switch between these modes.
Touch Sensor Control Panel
The right earcup features a touch sensor for various controls:
- Ovládání hlasitosti: Swipe up or down on the panel.
- Ovládání stopy: Swipe forward or backward for next/previous track.
- Přehrát/pozastavit: Double-tap the center of the panel.
- Správa hovorů: Double-tap to answer/end calls.
- Režim rychlé pozornosti: Place your hand over the entire right earcup to temporarily lower music volume and allow ambient sound in.

Obrázek: Podrobný view of the earcup, highlighting the area for touch controls.
Drátové připojení
To use the headphones with a wired connection, connect the supplied audio cable to the 3.5mm jack on the headphones and your audio device. The headphones can be used passively without power in wired mode, though noise cancelling and other electronic features will be unavailable.
Sony | Headphones Connect App
Download the "Sony | Headphones Connect" app on your smartphone or tablet for advanced control and customization:
- Adjust sound equalizer settings.
- Customize noise cancelling and ambient sound modes.
- Aktualizace firmwaru sluchátek.
- Získejte přístup k dalším funkcím a nastavením.
Údržba
Čištění
- Sluchátka otřete měkkým, suchým hadříkem.
- Nepoužívejte alkohol, benzen, ředidla ani jiné chemické čisticí prostředky, protože by mohly poškodit povrchovou úpravu.
- Clean the ear pads regularly to prevent buildup.
Skladování
When not in use, store the headphones in the supplied carrying pouch to protect them from dust and scratches. The headphones can be folded for compact storage.

Image: The Sony WH-H900N headphones shown in their folded configuration, ready for storage or transport.
Odstraňování problémů
If you experience issues with your headphones, refer to the following common solutions:
- Bez napájení: Ujistěte se, že jsou sluchátka nabitá. Připojte je ke zdroji napájení pomocí kabelu USB.
- Žádný zvuk:
- Check if the headphones are powered on and paired correctly via Bluetooth.
- Increase the volume on both the headphones and the connected device.
- If using a wired connection, ensure the cable is securely plugged into both devices.
- Problémy s párováním Bluetooth:
- Ensure the headphones are in pairing mode (alternating blue and red indicator).
- Delete the headphone's pairing information from your device and attempt to pair again.
- Move the headphones closer to the Bluetooth device.
- Neúčinné potlačení hluku:
- Ensure Noise Cancelling mode is active (not Ambient Sound or Off).
- Check that the earcups are properly sealed around your ears.
For further assistance, consult the Sony support webnebo kontaktujte zákaznický servis.
Specifikace
| Název modelu | WH-H900N |
| Technologie připojení | Wireless (Bluetooth, NFC) |
| Verze Bluetooth | 4.1 |
| Podporované zvukové formáty | SBC, AAC, aptX, aptX HD, LDAC |
| Kontrola hluku | Aktivní potlačení hluku |
| Frequency Response (Wired) | 5 Hz - 40,000 XNUMX Hz (JEITA) |
| Frequency Response (Bluetooth) | 20 Hz – 20,000 Hz (44.1 kHz Sampling) / 20 Hz – 40,000 Hz (LDAC 96 kHz Sampling, 990 kbps) |
| Impedance (Wired, Power On) | 32 ohm (1 kHz) |
| Impedance (Wired, Power Off) | 16 ohm (1 kHz) |
| Doba nabíjení baterie | Přibl. 6 hodin |
| Jack pro sluchátka | 3.5 mm stereo mini jack |
| Kontrolní metoda | Touch Sensor |
| Rozměry (cca) | 6.9 x 4.53 x 7.88 palce |
| Hmotnost (přibližně) | 10.2 unce (0.64 libry) |
Bezpečnostní informace
To prevent fire or electric shock, do not expose the unit to rain or moisture. To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. Do not use the headphones at a high volume for extended periods to prevent hearing damage. Be aware of your surroundings when using noise cancellation, especially in traffic or other hazardous environments.
Záruka a podpora
This product is covered by a limited warranty. Please refer to the included Warranty Card for details regarding terms and conditions. For technical support, product registration, or additional information, visit the official Sony support website or contact your local Sony customer service representative.
Online podpora: www.sony.com/electronics/support





