DS-2CD2087G3-LI2UY/SRB (2.8mm)(O-STD)

1/1.8" Progressive Scan CMOS, H.265+/H.265/H.264+/H.264, Color: 0.0005 Lux @ (F1.0, AGC ON), Lux with light, 25fps/24fps (3840×2160), 25fps/30fps (3200×1800, 2688×1520), Two-way audio, Built-in Dual-Array Microphone and enhanced Audio alarm