... way Audio optional9.Invisible Dot Matrix Array IR LED10.Long IR range max to 100 meterr11.Waterproof IP66 ... are adjustableMinimum illumination0.0 Lux / F1.2 IR LED ONVideo codingMulti stream:1080P@30fps/25fpsSD card64GB ... ,3.6mm/4.0mm,6mm,8mmNight visionDual IR-CUT Filter auto switch, 2/3/4pcs Array LED ... ,50-80m IR distanceNetwork ProtocolTCP/IP,HTTP,RTSP, ...