WDR Support. > Built-in Mic. > B/W:0.004 Lux @(F2.0, AGC ON),0 Lux with IR. Protection Level IP67. 0 Lux with IR. IR LED 2pcs. Audio IN Built-in Mic. General Fuction Built-in Mic,Privacy Masks, Horizon/Vertical Flip,Password Reset,Upgrade.

WDR Support. > Built-in Mic. > B/W:0.004 Lux @(F2.0, AGC ON),0 Lux with IR. Protection Level IP67. 0 Lux with IR. IR LED 2pcs. Audio IN Built-in Mic. General Fuction Built-in Mic,Privacy Masks, Horizon/Vertical Flip,Password Reset,Upgrade.