| 
				Model | 
			
				DS-2CD2321G0-I/NF | 
		
		
			| 
				Camera | 
		
		
			| 
				Image Sensor | 
			
				1/2.8 inch Progressive Scan CMOS | 
		
		
			| 
				Min. Illumination | 
			
				Color: 0.01 Lux @ (F1.2, AGC ON), 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR | 
		
		
			| 
				Shutter Speed | 
			
				1/3 s to 1/100,000 s | 
		
		
			| 
				Slow Shutter | 
			
				Yes | 
		
		
			| 
				Day & Night | 
			
				IR Cut Filter | 
		
		
			| 
				Digital Noise Reduction | 
			
				3D DNR | 
		
		
			| 
				WDR | 
			
				DWDR | 
		
		
			| 
				3-Axis Adjustment | 
			
				Pan: 0° to 360°, tilt: 0° to 75°, rotate: 0° to 360° | 
		
		
			| 
				Lens | 
		
		
			| 
				Focal length | 
			
				2.8/4/6 mm | 
		
		
			| 
				Aperture | 
			
				F2.0 | 
		
		
			| 
				Focus | 
			
				Manual | 
		
		
			| 
				FOV | 
			
				2.8 mm: horizontal FOV: 114°, vertical FOV: 62°, diagonal FOV: 135° 4 mm: horizontal FOV: 86°, vertical FOV: 46°, diagonal FOV: 102° 
				6 mm: horizontal FOV: 54°, vertical FOV: 30°, diagonal FOV: 62° | 
		
		
			| 
				Lens Mount | 
			
				M12 | 
		
		
			| 
				IR | 
		
		
			| 
				IR Range | 
			
				Up to 30 m | 
		
		
			| 
				Wavelength | 
			
				850 nm | 
		
		
			| 
				Compression Standard | 
		
		
			| 
				Video Compression | 
			
				Main stream: H.265/H.264 
				Sub-stream: H.265/H.264/MJPEG | 
		
		
			| 
				H.264 Type | 
			
				Main Profile/High Profile | 
		
		
			| 
				H.264+ | 
			
				Main stream and sub-stream support | 
		
		
			| 
				H.265 Type | 
			
				Main Profile | 
		
		
			| 
				H.265+ | 
			
				Main stream and sub-stream support | 
		
		
			| 
				Video Bit Rate | 
			
				32 Kbps to 16 Mbps | 
		
		
			| 
				Smart Feature-set | 
		
		
			| 
				Behavior Analysis | 
			
				Line crossing detection, intrusion detection | 
		
		
			| 
				Region of Interest | 
			
				1 fixed region for main stream and sub-stream | 
		
		
			| 
				Image | 
		
		
			| 
				Max. Resolution | 
			
				1920 × 1080 | 
		
		
			| 
				Main Stream | 
			
				50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720) 
				60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720) | 
		
		
			| 
				Sub-Stream | 
			
				50Hz: 25fps (640 × 480, 640 × 360, 320 × 240)60Hz: 30fps (640 × 480, 640 × 360, 320 × 240) | 
		
		
			| 
				Image Enhancement | 
			
				BLC/3D DNR | 
		
		
			| 
				Image Setting | 
			
				Rotate mode, saturation, brightness, contrast, sharpness adjustable by client software or web browser | 
		
		
			| 
				Day/Night Switch | 
			
				Auto/Schedule | 
		
		
			| 
				Network | 
		
		
			| 
				Alarm Trigger | 
			
				Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error | 
		
		
			| 
				Protocols | 
			
				TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour | 
		
		
			| 
				General Function | 
			
				One-key reset, anti-flicker, three streams, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter | 
		
		
			| 
				API | 
			
				ONVIF (PROFILE S, PROFILE G), ISAPI | 
		
		
			| 
				Simultaneous Live View | 
			
				Up to 6 channels | 
		
		
			| 
				User/Host | 
			
				Up to 32 users 
				3 levels: Administrator, Operator and User | 
		
		
			| 
				Client | 
			
				iVMS-4200, Hik-Connect, iVMS-5200 | 
		
		
			| 
				Web Browser | 
			
				IE8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+ | 
		
		
			| 
				Interface | 
		
		
			| 
				Communication Interface | 
			
				1 RJ45 10M/100M self-adaptive Ethernet port | 
		
		
			| 
				General | 
		
		
			| 
				Operating Conditions | 
			
				-30 °C to +60 °C (-22 °F to +140 °F), Humidity 95% or less (non-condensing) | 
		
		
			| 
				Power Supply | 
			
				12 VDC ± 25%, Φ 5.5 mm coaxial power plug PoE (802.3af, class 3) | 
		
		
			| 
				Power Consumption and Current | 
			
				12 VDC, 0.5A, max. 6W 
				PoE (802.3af, 37V to 57V), 0.2A to 0.1A, max. 7.5W | 
		
		
			| 
				Material | 
			
				Metal&plastic | 
		
		
			| 
				Dimensions | 
			
				Camera ip: Φ 127.3 × 95.9 mm 
				Package: 150 × 150 × 141 mm | 
		
		
			| 
				Weight | 
			
				Camera: Approx. 610 g 
				With Package: Approx. 880 g |