Introducció
This manual provides comprehensive instructions for the installation, operation, and maintenance of your SEHMUA 4G LTE Dual Lens Cellular Security Camera. This camera is designed for outdoor surveillance in locations without Wi-Fi access, utilizing 4G cellular networks for connectivity. It features a dual-lens system with 12X hybrid zoom, 2K resolution, full-color night vision, and is solar-powered for continuous operation.
Please read this manual thoroughly before using the product to ensure proper setup and functionality.
Què hi ha a la caixa
Verifiqueu que tots els components siguin presents abans de continuar amb la instal·lació:
- SEHMUA 4G LTE Dual Lens Cellular Security Camera
- Panell solar (6W)
- Suport de muntatge
- Cable de càrrega USB-C
- Cargols de muntatge i ancoratges de paret
- Manual d'usuari (aquest document)

Image: Contents of the product packaging, showing the camera, solar panel, mounting accessories, and user manual.
Especificacions
| Característica | Especificació |
|---|---|
| Número de model | RBX-SD22 |
| Ús interior/exterior | A l'aire lliure |
| Protocol de connectivitat | Cel·lular (4G LTE) |
| Font d'alimentació | Solar Powered (6W solar panel, built-in 10,400mAh battery) |
| Resolució de captura de vídeo | 2K (3 MP Maximum WebResolució d'imatge de la càmera) |
| Tipus de zoom | 12X Hybrid Zoom (Dual Lens System: 3.6mm Wide-Angle, 12mm Telephoto) |
| Viewangle ing | 360 graus (panoràmica/inclinació) |
| Visió nocturna | Full-Color Night Vision, Infrared Black-and-White Night Vision |
| Nivell de resistència a l'aigua | Impermeable IP65 |
| Opcions d'emmagatzematge | Targeta Micro SD (fins a 128 GB, no inclosa), emmagatzematge al núvol |
| Àudio | Àudio bidireccional |
| Detecció | PIR Motion Detection, Optional AI Human Detection |
| Xarxes compatibles | Verizon, T-Mobile, AT&T 4G networks (built-in SIM card) |
| Temperatura de funcionament | -4 °F a 122 °F (-20 °C a 50 °C) |
Configuració
1. Initial Charging and SIM Card Activation
Before first use, ensure the camera's built-in battery is sufficiently charged. Connect the camera to the solar panel or use the provided USB-C cable with a compatible power adapter (not included) for initial charging. The camera comes with a built-in SIM card and trial data. Once the trial data is consumed, a subscription to an unlimited data plan is required for continued cellular service. The SIM card is non-removable and compatible with Verizon, T-Mobile, and AT&T 4G networks in the US.

Image: The camera connected to its solar panel, highlighting its solar charging capability and built-in battery.
2. App Download and Account Registration
Descarrega't el UBox application from your smartphone's app store (iOS App Store or Google Play Store). Follow the on-screen instructions to register a new account or log in if you already have one. This app is essential for controlling and monitoring your camera.
3. Emparellament de la càmera amb l'aplicació
- Open the UBox app and select "Add Device" or the '+' icon.
- Follow the app's prompts to scan the QR code on your camera or manually enter its device ID.
- Ensure your camera is powered on and within range of a strong 4G signal during the pairing process.
- Once successfully paired, you will be able to view the live feed and access camera settings.
4. Muntatge de la càmera
The camera is designed for wall mounting. Choose a location that provides optimal surveillance coverage and receives ample sunlight for the solar panel. Ensure the mounting surface is sturdy enough to support the camera and solar panel.
- Position the mounting bracket on the desired surface and mark the drill holes.
- Perforeu forats pilot i inseriu ancoratges de paret si cal.
- Fixeu el suport de muntatge amb els cargols proporcionats.
- Fixeu la càmera al suport de muntatge.
- Adjust the camera's angle to achieve the desired viewzona d'ing.
- Connect the solar panel to the camera and position the solar panel to maximize sun exposure throughout the day.

Image: Illustration of a person installing the camera on an exterior wall, demonstrating ease of installation.
Instruccions de funcionament
1. En directe View i control de càmera
Once the camera is paired, open the UBox app to access the live video feed. You can remotely control the camera's pan, tilt, and 12X hybrid zoom functions to adjust the viewing area. The dual-lens system provides a comprehensive 360° panoramic view.

Image: Demonstrates the dual-lens system and 12X hybrid zoom capability, showing a detailed close-up on a smartphone screen.

Image: Illustrates the camera's 360-degree viewing capability, providing all-around safety protection.
2. Modes de visió nocturna
La càmera admet dos modes de visió nocturna:
- Visió nocturna a tot color: Provides clear, colored images even in low-light conditions.
- Infrared (IR) Black-and-White Night Vision: Automatically activates in very dark environments for optimal clarity.
You can switch between these modes or set the camera to automatically select the best mode based on ambient light.

Image: Comparison of full-color night vision and 2K HD infrared night vision, demonstrating clear monitoring day or night.
3. Detecció de moviment i alertes
The camera features built-in PIR sensors for motion detection. When motion is detected, the camera can trigger real-time alarms and send customizable notifications to your smartphone. The optional AI human detection feature helps reduce false alarms by accurately identifying human shapes.
- Customizable Alarm Schedules: Estableix horaris específics perquè la detecció de moviment estigui activa.
- Adjustable PIR Sensitivity: Modify the sensitivity level to suit your environment and minimize unwanted alerts.
- Modes d'alerta: Receive app push notifications, siren alerts, or warning light activation upon detection.

Image: Depicts smart detection with instant alarm, showing a notification on a smartphone when motion is detected.

Image: Screenshots from the UBox app demonstrating options to customize alert schedules and PIR sensitivity.
4. Àudio bidireccional
The camera is equipped with a microphone and speaker, enabling two-way communication through the UBox app. This allows you to listen in on the camera's surroundings and speak through the camera, useful for deterring intruders or communicating with visitors.

Image: Illustrates the two-way talk feature, showing communication between a user and the camera's location.
5. Opcions d'emmagatzematge
The camera offers flexible storage solutions for recorded footage:
- Emmagatzematge de la targeta de memòria: Supports up to a 128GB Micro SD card (not included). Insert the card into the designated slot on the camera.
- Emmagatzematge al núvol: A 30-day trial of cloud storage is included. All cloud data is securely stored on U.S.-based servers using Amazon Web Services (AWS) technology. After the trial, a subscription is required to continue cloud services.

Image: Visual representation of the two storage options: local memory card and cloud storage.
6. Cellular Data Plan
The camera operates on 4G LTE cellular networks and requires a data plan for continuous operation after the initial trial data is used. The built-in SIM card is compatible with Verizon, T-Mobile, and AT&T networks and automatically switches to the best available network. The SIM card is non-removable and can only be used in the US.

Image: Details on available unlimited data plans for the cellular camera.
Manteniment
- Panell solar: Regularly clean the surface of the solar panel to ensure maximum sunlight absorption. Dust, dirt, or debris can reduce charging efficiency. Use a soft, damp tela.
- Lent de la càmera: Gently wipe the camera lenses with a microfiber cloth to remove any smudges or dirt that might affect image clarity. Avoid abrasive materials.
- Neteja general: Periodically inspect the camera body and mounting area for any accumulated dirt or signs of wear. The IP65 rating ensures protection against dust and water jets, but regular cleaning helps maintain performance.
- Actualitzacions de firmware: Check the UBox app periodically for any available firmware updates for your camera. Keeping the firmware updated ensures optimal performance and access to new features.

Image: The camera and solar panel shown in rain, emphasizing its IP65 waterproof rating and ability to withstand various weather conditions.
Resolució de problemes
| Problema | Possible causa/solució |
|---|---|
| Camera not connecting to 4G network |
|
| Battery not charging / Low battery |
|
| Falses alarmes freqüents |
|
| Poor video quality / Night vision issues |
|
| Camera unresponsive / Stuck spotlight |
|
Garantia i Suport
For warranty information, please refer to the product packaging or contact SEHMUA customer service directly. SEHMUA is committed to providing reliable smart home security products.
For technical support, troubleshooting assistance, or any inquiries regarding your SEHMUA 4G LTE Dual Lens Cellular Security Camera, please visit the official SEHMUA website or contact their customer support team through the UBox app or provided contact details.
You can visit the SEHMUA Store on Amazon for more information: Botiga SEHMUA





