1. Introduction
The Vividia KT08A is an advanced non-contact fever pre-screening device designed for rapid and accurate body temperature measurement and intelligent face recognition. This system integrates infrared thermal technology with an 8-inch IPS display, making it suitable for various public and private environments requiring efficient health screening and access control.
2. Safety Information
Please read all safety instructions before operating the device to ensure proper function and prevent damage or injury.
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Use only the provided power adapter.
- Keep the device away from water and other liquids.
- Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel.
- Ensure proper ventilation around the device during operation.
- This device is intended for preliminary screening and should not replace professional medical diagnosis.
3. Product Features
The Vividia KT08A system offers a range of features designed for efficient and reliable operation:
- Infrared Thermal Imaging: Accurate body temperature measurement within 0.5 meters, with an accuracy of ±0.2°C.
- Automatic Alarm: Equipment automatically alarms upon detection of abnormal body temperature.
- Fast Face Recognition: Supports binocular live detection and recognition in seconds, even with anti-glare backlight.
- Mask Recognition: Detects if a person is wearing a mask and can issue a voice prompt if no mask is detected.
- Dual Camera Design: Enhances accurate recognition and reduces the impact of facial expressions and potential fraud, suitable for day and night use.
- Wide Application: Ideal for schools, residential areas, supermarkets, factories, airports, railway stations, subways, hospitals, shopping malls, and office buildings.

Figure 3.1: Overview of the Vividia KT08A's face recognition, mask detection, and temperature display capabilities.
4. Components and Overview
The Vividia KT08A system consists of the following main components:
- Main Unit: 8-inch IPS display with integrated thermal camera and face recognition sensors.
- Mounting Post/Bracket: For securing the unit in various installation configurations.
- Power Adapter: For providing electrical power to the device.

Figure 4.1: Detailed view of the Vividia KT08A Access Control Camera, highlighting its design and dimensions.
5. Setup and Installation
The Vividia KT08A offers flexible installation options for quick deployment.
5.1 Mounting Options
- Standing Mount: Can be mounted on a tripod or a dedicated standing pole (sold separately).
- Gate/Turnstile Integration: Designed for seamless integration with access control gates and turnstiles.
- Wall Mount: Can be securely mounted to a wall using appropriate brackets (sold separately).
5.2 Connection
- Securely attach the main unit to your chosen mounting solution.
- Connect the power adapter to the device's power input port.
- Plug the power adapter into a suitable electrical outlet.
- The device will power on automatically. Follow on-screen prompts for initial setup if applicable.

Figure 5.1: Examples of quick deployment and flexible installation methods for the KT08A system.

Figure 5.2: Front and side dimensions of the Vividia KT08A unit for installation planning.
6. Operating Instructions
The Vividia KT08A is designed for intuitive operation to facilitate efficient screening.
6.1 Temperature Screening
- Ensure the device is powered on and in an active state.
- Instruct individuals to approach the device and stand within the optimal measurement distance of 0.3m to 0.8m.
- The device will automatically detect the individual's face and measure their body temperature.
- The temperature reading will be displayed on the 8-inch IPS screen.
- If an abnormal temperature is detected, the device will trigger an alarm (visual and/or audible).
6.2 Face and Mask Recognition
- As individuals approach, the dual cameras will perform face recognition.
- The system can identify individuals and record attendance data if configured.
- The device will also detect if the individual is wearing a mask.
- If a mask is not detected, a voice prompt may be issued, reminding the individual to wear one.

Figure 6.1: The Vividia KT08A in operation, demonstrating real-time temperature and face recognition at an entry point.

Figure 6.2: Key functionalities of the KT08A: Face recognition, body temperature, mask recognition, and attendance data.

Figure 6.3: Mask detection feature with a voice reminder for individuals not wearing a mask.
7. Maintenance
Proper maintenance ensures the longevity and accuracy of your Vividia KT08A system.
- Cleaning: Wipe the display and exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Sensor Care: Keep the thermal and optical sensors clean and free from dust or obstructions to ensure accurate readings.
- Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight.
8. Troubleshooting
Refer to the table below for common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on | No power supply; faulty adapter | Check power connection; ensure adapter is working; try a different outlet. |
| Inaccurate temperature readings | Sensor obstruction; incorrect distance; environmental factors | Clean sensors; ensure individual is within 0.3-0.8m; avoid strong drafts or direct heat sources. |
| Face recognition failure | Poor lighting; face obstruction; incorrect angle | Ensure adequate lighting; remove obstructions (e.g., hats, scarves); face the camera directly. |
| No mask detection | Mask not worn correctly; software issue | Ensure mask covers nose and mouth; restart device. |
9. Technical Specifications
| Specification | Detail |
|---|---|
| Brand | VIVIDIA |
| Model Name | KT08A |
| Special Feature | Infrared Thermal Imaging, Face Recognition, Mask Detection |
| Display Type | 8 Inch IPS LCD |
| Temperature Measurement Range | 30°C - 45°C (86°F - 113°F) |
| Temperature Measurement Accuracy | ±0.2°C |
| Optimal Measurement Distance | 0.3m - 0.8m |
| Power Source | Battery Powered (with adapter) |
| Product Care Instructions | Wipe Clean |
| Reusability | Reusable |
| Manufacturer | Vividia Technologies |
10. Warranty and Support
Vividia Technologies stands behind the quality of its products. For specific warranty details, please refer to the warranty card included with your purchase or visit the official Vividia website.
If you encounter any issues or require technical assistance, please contact Vividia customer support. Contact information can typically be found on the manufacturer's website or in your product packaging.




