1. Introducció
The DTEN D7X 55 Android Edition is an advanced interactive display designed for collaborative environments. This manual provides essential information to help you get the most out of your device, from initial setup to advanced features and troubleshooting.
Please read this manual thoroughly before operating the device to ensure proper use and to prevent damage.
2. Contingut del paquet
Abans de continuar amb la instal·lació, comproveu que tots els elements siguin presents al paquet:
- DTEN D7X 55 Android Edition Interactive Display
- Cable d'alimentació
- Stylus (if applicable, common for interactive displays)
- Quick Start Guide (physical copy)
- Wall Mount Bracket (if included)
If any items are missing or damaged, please contact DTEN customer support immediately.
3. Configuració
3.1 Desembalatge i col·locació
Carefully remove the DTEN D7X 55 from its packaging. It is recommended to have at least two people for safe handling due to its size and weight (approximately 74 pounds).
Place the display on a stable, flat surface or mount it securely to a wall using a compatible VESA mount. Ensure adequate ventilation around the device.
3.2 Connexió de potència
Connect the provided power cable to the power input port on the back of the display, then plug the other end into a grounded electrical outlet.
3.3 Encès inicial
Press the power button, usually located on the side or bottom of the display. The DTEN logo will appear, followed by the Android operating system boot sequence.
Follow the on-screen prompts for initial setup, including network configuration (Wi-Fi or Ethernet) and time zone settings.
4. Instruccions de funcionament
4.1 S'ha acabat la interfície d'usuariview
The DTEN D7X 55 runs on an Android-based operating system, providing a familiar and intuitive interface. The main screen typically displays a clock, date, and quick access icons for common functions like "Meet", "Join", "Phone", "Whiteboard", "Share Screen", and "Contacts".

Figura 4.1: The DTEN D7X 55 Android Edition home screen. This image shows the display powered on, presenting the main user interface. On the left, a calendar widget shows "9:41 am, Tuesday, March 23" with scheduled events: "Design Review (10:00-11:00 AM)" with a "Start" button, "Customer Prep (11:30-11:45 AM)", and "New Project Sync (11:50 AM - 1:30 PM Skype for Business)". On the right, a grid of application icons includes "Meet", "Join", "Phone", "Whiteboard", "Share Screen", and "Contacts". A "Sharing Key QJXLHV" is visible in the top right corner.
4.2 Navegació bàsica
- Interacció tàctil: Use your fingers or the provided stylus for precise interaction with the touchscreen.
- Botó d'inici: Typically a virtual button on the screen or a physical button on the bezel, returns you to the main home screen.
- Botó enrere: Navigates back to the previous screen or closes the current application.
4.3 Ús d'aplicacions
Tap on an application icon to launch it. Common pre-installed applications include:
- Trobada: For initiating new video conferences.
- Uneix-te: To join an existing meeting using a meeting ID or link.
- Telèfon: For audio calls.
- Pissarra: An interactive digital canvas for drawing, writing, and collaboration.
- Share Screen: To share content from an external device (e.g., laptop) to the DTEN display.
- Contactes: To manage and initiate calls or meetings with saved contacts.
Additional applications can be installed from the integrated app store, if available and configured.
5. Manteniment
5.1 Neteja de la pantalla
Per netejar la pantalla, netegeu-la suaument amb un drap suau i sense borrissol. Per a taques difícils, fregueu-la lleugerament.ampNetegeu el drap amb aigua o un netejador de pantalles no abrasiu. No ho facis use harsh chemicals, alcohol, or abrasive materials, as these can damage the screen coating.
5.2 Actualitzacions de programari
Periodically check for software updates to ensure optimal performance and access to the latest features and security patches. Updates can typically be found in the system settings under "About Device" or "Software Update."
5.3 Emmagatzematge i medi ambient
Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Avoid exposing the device to excessive dust or humidity.
6. Solució De Problemes
This section addresses common issues you might encounter with your DTEN D7X 55 Android Edition.
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cable disconnected; Power outlet issue; Device fault. | Ensure power cable is securely connected. Test the outlet with another device. If issue persists, contact support. |
| No Display/Black Screen | Device is off; Input source not selected (if applicable); Software glitch. | Press the power button. Restart the device. Check if an external input is selected if you expect content from another source. |
| La pantalla tàctil no respon | Software issue; Screen dirty; Calibration needed. | Restart the device. Clean the screen. Check system settings for touchscreen calibration options. |
| Problemes de connectivitat de xarxa | Contrasenya Wi-Fi incorrecta; Problema amb el router; Cable Ethernet desconnectat. | Verify Wi-Fi password. Restart router/modem. Ensure Ethernet cable is properly connected. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact DTEN customer support.
7. Especificacions
| Característica | Detall |
|---|---|
| Número de model | D7X |
| Mida de la pantalla | 55 polzades (140 cm en diagonal) |
| Resolució | 3840 x 2160 (4K UHD 2160p) |
| Relació d'aspecte | 16:9 |
| Superfície de la pantalla | brillant |
| Dimensions del producte (L x A x A) | 53.2 x 6.7 x 34.5 polzades |
| Pes de l'article | 74 lliures |
| Ports USB totals | 1 |
| Sistema operatiu | Edició Android |
8. Garantia i Suport
8.1 Informació de la garantia
The DTEN D7X 55 Android Edition comes with a standard manufacturer's warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or visit the official DTEN weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
Note: Protection plans are available for extended coverage. Please refer to your retailer for details on available plans.
8.2 Atenció al client
For technical assistance, troubleshooting, or service requests, please contact DTEN customer support. You can typically find contact information (phone, email, or support portal) on the official DTEN weblloc web o a la guia d'inici ràpid.
When contacting support, please have your product model number (D7X) and serial number ready.





