1. Inleiding
Welcome to your ZIHNIC WH-920 Bluetooth 5.3 Noise Cancelling Headphones. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device. Please read it carefully to ensure optimal performance and a satisfying listening experience.
2. Produk verbyview
The ZIHNIC WH-920 headphones are designed to deliver high-quality audio with advanced features for various environments. Key features include:
- Aktiewe geraaskansellasie: Engineered to significantly reduce ambient noise in low and mid-frequency ranges, such as city traffic and airplane cabins, providing a focused listening experience.
- Hoë-getrou klank: Equipped with 40mm large-aperture drivers for Hi-Res audio and deep bass, delivering detailed sound.
- Enhanced Connectivity and Call Quality: Features a built-in microphone and Bluetooth 5.3 technology for clear hands-free calls and stable connection up to 33 feet (10 meters).
- Ergonomic Design for Comfort: Crafted with skin-friendly protein leather and memory foam earpads. Lightweight, fully adjustable, and 90° swiveling earcups for a comfortable fit.
- Long Battery Life & Fast Charging: Up to 60 hours of continuous playtime with a full charge in 1.5 hours.

Figure 2.1: ZIHNIC WH-920 Bluetooth 5.3 Noise Cancelling Headphones.
3. Pakketinhoud
Kontroleer asseblief die pakket vir die volgende items:
- ZIHNIC WH-920 Noise Cancelling Headphones
- USB-C-laaikabel
- 3.5 mm oudio kabel
- Dratas
- Gebruikershandleiding
4. Opstelling
4.1 Laai die oorfone
Before first use, fully charge your headphones to ensure maximum battery life.
- Connect the provided USB-C charging cable to the charging port on the headphone earcup.
- Koppel die ander kant van die USB-C-kabel aan 'n versoenbare USB-kragbron (bv. muuradapter, rekenaar se USB-poort).
- The LED indicator light will show charging status (refer to the specific light behavior in your quick start guide).
- Charging typically takes approximately 1.5 hours for a full charge, providing up to 60 hours of continuous playtime.

Figure 4.1: ZIHNIC WH-920 headphones illustrating long playtime and fast charging.
4.2 Aan-/afskakel
- Om aan te skakel: Press and hold the Power button (usually located on the right earcup) for about 3 seconds until the LED indicator light illuminates.
- Om af te skakel: Press and hold the Power button for about 3 seconds until the LED indicator light turns off.
4.3 Bluetooth -koppeling
Follow these steps to connect your headphones to a Bluetooth-enabled device:
- Maak seker dat die oorfone afgeskakel is.
- Press and hold the Power button for approximately 5 seconds until the LED indicator light flashes blue and red alternately. This indicates the headphones are in pairing mode.
- Aktiveer Bluetooth op jou toestel (slimfoon, tablet, rekenaar) en soek vir nuwe toestelle.
- Select "ZIHNIC WH-920" from the list of available devices.
- Once connected, the LED indicator light will turn solid blue or flash blue slowly, confirming a successful connection.

Figure 4.2: Bluetooth 5.3 connectivity for ZIHNIC WH-920 headphones.
Video 4.1: Amptelike oorwinningview of ZIHNIC WH-920 Noise Cancelling Headphones, demonstrating features and design.
5. Bedryfsinstruksies
5.1 Aktiewe geraaskansellasie (ANC)
The ANC feature reduces ambient noise for a more immersive listening experience.
- Locate the ANC button on the earcup (refer to the product diagram in your quick start guide for exact location).
- Press the ANC button once to activate noise cancellation. An indicator light will confirm ANC is active.
- Druk weer die ANC-knoppie om geraasonderdrukking te deaktiveer.

Figure 5.1: ZIHNIC WH-920 headphones with active noise cancellation enabled.
5.2 Mediabeheer
Control your audio playback using the buttons on the earcup:
- Speel/pouse: Druk een keer op die Multifunksie-knoppie.
- Volume op: Druk die "+"-knoppie.
- Volume af: Druk die "-" knoppie.
- Volgende snit: Druk en hou die "+" knoppie in.
- Vorige snit: Druk en hou die "-" knoppie in.
5.3 Oproepbestuur
Manage phone calls with the built-in microphone:
- Beantwoord/beëindig oproep: Druk een keer op die Multifunksie-knoppie.
- Verwerp oproep: Druk en hou die multifunksieknoppie vir 2 sekondes in.
- Herbel laaste nommer: Dubbeldruk die multifunksieknoppie.

Figure 5.2: ZIHNIC WH-920 headphones with HD microphone for clear calls.
5.4 Low Latency Game Mode
For an optimized gaming experience, activate the low latency game mode to minimize audio delay.
- Refer to your product's specific controls for activating the low latency game mode. This feature ensures synchronized audio and video during gameplay.

Figure 5.3: ZIHNIC WH-920 headphones in use during a gaming session.
6. Gerief en Ontwerp
The ZIHNIC WH-920 headphones are engineered for comfort during extended listening periods:
- Oorkussings: Crafted with skin-friendly protein leather and plush memory foam for gentle, snug comfort without pressure.
- verstelbaarheid: Fully adjustable headband and earcups that swivel 90° ensure a personalized and perfect fit for various head sizes and shapes.
- Liggewig: The lightweight construction minimizes fatigue during long listening sessions.

Figure 6.1: Ergonomic design features for all-day comfort.
7. Onderhoud
Behoorlike sorg sal die lewensduur van jou oorfone verleng:
- Skoonmaak: Use a soft, dry, lint-free cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Berging: Wanneer dit nie gebruik word nie, bêre die oorfone in die meegeleverde draagtas om dit teen stof, skrape en impakte te beskerm.
- Omgewingstoestande: Avoid exposing the headphones to extreme temperatures, direct sunlight, humidity, or liquids.
8. Probleemoplossing
If you encounter issues with your ZIHNIC WH-920 headphones, try the following solutions:
8.1 Geen krag
- Maak seker dat die oorfone volledig gelaai is.
- Check that the charging cable is securely connected to both the headphones and the power source.
- Probeer 'n ander laaikabel of kragadapter.
8.2 Kan nie via Bluetooth koppel nie
- Maak seker dat die oorfone in paringsmodus is (LED flikker blou en rooi).
- Maak seker dat Bluetooth op jou toestel geaktiveer is.
- Move the headphones closer to your device (within 1 meter) during pairing.
- Clear previous Bluetooth connections from your device's Bluetooth settings and try pairing again.
- Restart both your headphones and your device.
8.3 Swak klankgehalte of ontkoppelings
- Ensure the headphones are within the 33-foot (10-meter) Bluetooth range of your device.
- Check for physical obstructions or strong Wi-Fi signals that might interfere with the Bluetooth connection.
- Recharge the headphones if the battery is low.
- Try connecting to a different audio source to determine if the issue is with the source device.
8.4 Mikrofoonprobleme
- Maak seker dat die oorfone behoorlik aan jou toestel gekoppel is.
- Check your device's audio input settings to confirm that the headphone microphone is selected as the input device.
- Maak seker dat die mikrofoon nie geblokkeer word nie.
9. Spesifikasies
| Model Naam | WH-920 |
| Handelsmerk | ZIHNIES |
| Geraasbeheer | Aktiewe geraaskansellasie |
| Verbindingstegnologie | Draadloos (Bluetooth 5.3) |
| Bluetooth weergawe | 5.3 |
| Bluetooth-reeks | 10 meter (33 voet) |
| Tipe oudiobestuurder | Dynamic Driver (40mm large-aperture) |
| Batterylewe | 60 Hours (continuous playtime) |
| Laai tyd | 1.5 ure |
| Item gewig | 320 gram (11.3 onse) |
| Produk afmetings | 6.7 x 6.7 x 3.35 duim |
| Oorstukvorm | Oor-oor |
| Materiaal | Protein Leather, Memory Foam (earpads) |
| Beheer metode | Aanraking, Mediabeheer |
10. Waarborg en Ondersteuning
ZIHNIC provides a 12-month warranty for these headphones from the date of purchase. This warranty covers manufacturing defects under normal use.
For customer service, technical support, or warranty claims, please refer to the contact information provided with your purchase documentation or visit the official ZIHNIC website. Our support team is available to assist you with any questions or issues you may have.