Direct-lit LED backlight with uniform brightness and no boundary shadows 1920 × 1080 resolution, 178° viewing angle Ultra-narrow 3.5 mm bezel design Factory calibration for color uniformity Anti-glare, high definition, high brightness, high color gamut, and vivid images with rich colors Stable and 24-hour continuous working Metal casing for preventing from radiation and magnetic & electric field interference 1080P,500cd/㎡,
Face recognition distance: 0.3 m to 3 m 6,000 face capacity, 10,000 card capacity, 5,000 fingerprint capacity for device support fingerprint related functions, and 150,000 event capacity Face recognition duration < 0.2 s/User; face recognition accuracy rate ≥ 99% Two-way audio with indoor station and master station Supports 6 attendance status, including check in, check out, break in, break out, overtime in, overtime out
The black body is a calibration device that can set the temperature value and is a standard temperature source. The thermal device is calibrated based on the temperature of the black body. The thermal device is matched with the black body for real-time calibration (the black body is arranged opposite the thermal device to ensure that the front of the black body appears in the thermal device’s screen) to ensure that the temperature measurement accuracy is precise (± 0.3 °C). T