Answer:
The terminal utilizes a dual 2 MP camera array combining a visible light camera with a dedicated infrared (IR) camera, supplemented by an integrated infrared fill light for consistent optical capture.
The eSSL MU-AI-9 access terminal uses a specialized optical capture system engineered for accurate user verification across changing ambient conditions:
- Dual 2 MP Cameras: Features two independent 2-megapixel sensors—one visible light camera and one infrared camera—to evaluate user facial characteristics.
- Infrared (IR) Fill Light: Integrated IR illumination provides optical consistency in low-light environments without relying exclusively on ambient room lighting.
- Audio Feedback: Includes an onboard speaker for prompt audible verification cues and status updates.
- Tamper Security: Built-in rear tamper button triggers an alert if the terminal is detached or dismounted from the wall.