DS-2CD2386G2H-IS2U/SRB (2.8mm)(eF)(O-STD)

1/1.8" Progressive Scan CMOS, H.265+/H.265/H.264+/H.264, Color: 0.0008 Lux @ (F1.0, AGC ON), 0 Lux with light, 25fps/24fps (3840 × 2160), 25fps/30fps (3200 × 1800, 2688 × 1520), Two-way audio, Built-in Dual-Array Microphone and enhanced audio