System Parameters
Operation System Linux Camera 2 MP dual-lens camera with wide dynamic range Capacity Card: 1500 (When connecting external card reader) Face: 300 Event: 150,000 1:N face recognition duration < 0.2 s
LCD Screen
LCD Screen 3.97-inch touch screen
General
Face Recognition Distance 0.3 m to 1.5 m
Interface USB × 1, electric lock × 1, door contact × 1, tamper × 1, exit button × 1, RS-485 × 1 Communication Mode For DS-K1T331: TCP/IP (10/100 Mbps, self-adaptive)
For DS-K1T331W: TCP/IP (10/100 Mbps, self-adaptive),
Wi-Fi Power supply 12 V, 1.5 A, 18 W
Working temperature -10 °C to 50 °C (14 °F to 122 °F)
Working humidity 10 to 90% (no condensing)
Dimension 120 mm × 110 mm × 23 mm (4.7" × 4.3" × 0.9") Application situation Indoor use