1. Uvod
This manual provides detailed instructions for the setup, operation, and maintenance of your Nextech 1080P Smart Wi-Fi IP Pan-Tilt Camera (Model: QC3900). This camera is designed for home or small office surveillance, offering high-definition video recording, two-way audio communication, and remote access via the Smart Life app.
Please read this manual thoroughly before using the product to ensure proper installation and functionality.
2. Sadržaj paketa
- 1 x Nextech 1080P Smart Wi-Fi IP Pan-Tilt Camera
- 1 x adapter za napajanje
- 1 x USB kabl
- 1 x Pribor za montažu (vijci, tiple)
- 1 x Korisnički priručnik (ovaj dokument)
3. Proizvod je gotovview

Slika 3.1: Front view of the camera. This image displays the camera's main body, the spherical lens housing, and the base. The lens is centrally located within the movable sphere, indicating its pan-tilt capabilities.

Slika 3.2: Krupni plan naprijed view of the camera. This image provides a closer look at the camera's lens, which is black and circular, set within a white, spherical housing. A small indicator light is visible near the lens, typically used to show power or connection status.
The Nextech Smart Wi-Fi IP Camera features a compact design with a pan-tilt mechanism allowing for wide area coverage. It includes a high-definition lens, infrared LEDs for night vision, a built-in microphone and speaker for two-way audio, and a slot for a microSD card (not included) for local storage.
4. Podešavanje
4.1 Uključivanje
- Spojite priloženi USB kabel na ulazni priključak za napajanje kamere.
- Drugi kraj USB kabla priključite na priloženi adapter za napajanje.
- Plug the power adapter into a standard electrical outlet. The camera will power on and an indicator light will illuminate.
4.2 Preuzimanje aplikacije i registracija računa
The camera operates with the Smart Life app. Ensure your smartphone is connected to a 2.4GHz Wi-Fi network.
- Download the "Smart Life" app from the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
- Otvorite aplikaciju i registrujte se za novi račun ako ga nemate ili se prijavite sa postojećim računom.
4.3 Dodavanje kamere u aplikaciju
- In the Smart Life app, tap the "+" icon in the top right corner to add a device.
- Odaberite "Sigurnost i video nadzor", a zatim "Pametna kamera".
- Follow the on-screen instructions to put the camera into pairing mode (usually indicated by a flashing light).
- Unesite lozinku za Wi-Fi mrežu kada se to od vas zatraži.
- The app will generate a QR code. Hold your phone with the QR code in front of the camera lens (approx. 15-20 cm away) until you hear a prompt from the camera.
- Once the camera connects, it will appear in your device list in the app. You can then rename the camera for easy identification.
4.4 Instalacija MicroSD kartice (opciono)
For local video storage, insert a microSD card (up to 128GB, Class 10 or higher, sold separately) into the designated slot on the camera. Ensure the camera is powered off before inserting or removing the card.
5. Uputstvo za upotrebu
5.1 Uživo View
Open the Smart Life app and tap on the camera's name in your device list to access the live video feed. You can view foo u realnom vremenutage s bilo kojeg mjesta s internetskom vezom.
5.2 Kontrola panoramiranja i nagiba
Uživo view screen, use the directional controls (usually a joystick or arrow icons) within the app to remotely pan (rotate horizontally up to 355°) and tilt (rotate vertically up to 110°) the camera lens to adjust the viewing kut.
5.3 Dvosmjerna audio komunikacija
The camera features a built-in microphone and speaker. Tap the microphone icon in the app to speak through the camera's speaker, and listen to audio from the camera's environment through your phone.
5.4 Detekcija pokreta i obavještenja
Enable motion detection in the camera settings within the Smart Life app. When motion is detected, the camera can send instant notifications to your smartphone. You can adjust sensitivity levels and set detection zones.
5.5 Snimanje i reprodukcija videa
- Snimanje na MicroSD karticu: If a microSD card is installed, the camera will automatically record footage based on your settings (e.g., continuous recording, event-triggered recording). You can access recorded footage via the app's playback function.
- Cloud Storage: The Smart Life app may offer optional cloud storage services for recorded video. Refer to the app for details on subscription plans.
6. Održavanje
- čišćenje: Pažljivo obrišite objektiv i kućište kamere mekom, suhom krpom. Ne koristite tekuća sredstva za čišćenje ili abrazivne materijale.
- Ažuriranja firmvera: Periodically check the Smart Life app for available firmware updates for your camera. Keeping the firmware updated ensures optimal performance and security.
- plasman: Osigurajte da je kamera postavljena na stabilno mjesto, dalje od direktne sunčeve svjetlosti, ekstremnih temperatura i vlage.
7. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Kamera van mreže u aplikaciji | No power; Wi-Fi disconnected; Router issues. | Check power connection; Verify Wi-Fi signal strength; Restart router and camera. |
| Nije moguće povezati se na Wi-Fi | Incorrect Wi-Fi password; 5GHz Wi-Fi network; Camera too far from router. | Ensure correct 2.4GHz Wi-Fi password; Move camera closer to router; Reset camera and try pairing again. |
| Nema obavještenja o detekciji pokreta | Motion detection disabled; App notifications off; Low sensitivity. | Enable motion detection in app; Check phone notification settings; Increase sensitivity. |
| MicroSD kartica ne snima | Kartica puna; Kartica nije formatirana; Neispravna kartica. | Format card via app; Replace card if faulty; Ensure recording settings are correct. |
8. Specifikacije
| Feature | Detalj |
|---|---|
| Model | QC3900 |
| Video Rezolucija | 1080p (1920x1080) |
| Povezivanje | Wi-Fi (2.4GHz) |
| Opseg ugla pomeranja | 0° - 355° |
| Opseg ugla nagiba | 0° - 110° |
| Noćni vid | Do 10 metara (IR LED diode) |
| Audio | Dvosmjerni zvuk (ugrađeni mikrofon i zvučnik) |
| Skladištenje | MicroSD kartica (do 128 GB, nije uključena), pohrana u oblaku (opciono) |
| Power Input | 5V DC (preko USB-a) |
| Potrošnja energije | 5 vati |
| Materijal | Metal |
| Kompatibilna aplikacija | Smart Life (Android/iOS) |
| Detekcija pokreta | Yes, with smartphone notifications |
9. Garancija i podrška
For warranty information and technical support, please refer to the documentation provided at the point of purchase or contact your retailer. You can also visit the Nextech official webstranicu za dodatnu pomoć i često postavljana pitanja.





