Brand Name: smar Origin: Mainland China High-concerned chemical: None Lens (mm): 3.6mm Viewing Angle : 85° Connectivity: Closed System/CCTV Wired Focal Length: 3.6mm Focus: 3.6mm Technology: INFRARed Internal Storage: None Video Compression Format: H.264 Alarm Type: None Sensor: CMOS Supported Mobile Systems: None Sensor Size: 1/3" Model Number: S6-AX4CV100/AX3CV200 Style: Bullet Camera Supported Operating Systems: No Horizontal Resolution: 1080P Installation: Side Plug Type: None Audio Output: None Certification: None Sensor: 1/3 inch 2135 CMOS Minimum Illumination: Color.0. 1Lux@(F1.2,AGC ON),0Lux with IR IR Cut Filter: Yes Resolution: 1280*720P/1920*1080 Resolution LED: 6PCS Nano Leds With 20-30M IR Distance Lens: Standard 3.6mm (6mm Optional) 2.0mp lens Work: With 1080P or 1080N AHD DVR