DS-2DE2A404IW-DE3 4MP-4X2.8-12MM

Lens
FOV Horizontal field of view: 96.7° to 31.6° (Wide-Tele), Vertical field of view: 51.1° to 17.7° (Wide-Tele) , Diagonal field of view: 115.1° to 36.3° (Wide-Tele)
Zoom SpeedApprox. 2 s (optical lens, wide-tele)
Working Distance10 mm to 1500 mm (wide-tele)
Aperture RangeF1.6 to F2.7
Focal Length2.8 mm to 12 mm, 4× optical zoom

Image
Image Enhancement3D DNR, EIS, Regional Exposure, Regional Focus
Sub-Stream50Hz: 25fps (704 × 576, 640 × 480, 352 × 288),60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
Max. Resolution2560 × 1440
Main Stream50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720),60Hz: 24fps (2560 × 1440), 30fps(2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)
Third Stream50Hz: 25fps (1280 × 720, 704 × 576, 640 × 480, 352 × 288),60Hz: 30fps (1280 × 720, 704 × 480, 640 × 480, 352 × 240)

Network
Network StorageBuilt-in memory card slot, support microSD/SDHC/SDXC, up to 256 GB; NAS (NFS, SMB/ CIFS), ANR
ProtocolsIPv4/IPv6, HTTP, HTTPS, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE, Bonjour
APIONVIF (Profile S, Profile G, Profile T), ISAPI, SDK
Simultaneous Live ViewUp to 20 channels
User/HostUp to 32 users,3 levels: Administrator, Operator and User
ClientiVMS-4200, Hik-Central, Hik-Connect
Web BrowserIE 8 to 11,Chrome 31.0+, Firefox 30.0+, Edge 16.16299+
Security Measures User authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering
Alarm Linkage Alarm actions, such as Memory Card Video Record, Trigger Recording, Notify Surveillance Center, Upload to FTP/Memory Card/NAS, Send Email, etc.

General
Material Aluminum alloy, PC, PC+ABS
DimensionsΦ 130.7 mm × 101.7 mm (Φ 5.15″ × 4.00″)
Weight Approx. 0.53 kg (1.17 lb)
Protection LevelIP66 standard, IK 10, surge protection, ±2kV Line to Gnd, ±1kV Line to Line, IEC61000-4-5
Power12 VDC, 1.5 A (Max. 10.9 W, including Max. 4.2 W for IR) PoE (802.3af), 36 to 57 VDC, 0.35 A (Max. 12.2 W, including max. 4.2 W for IR)
Working Temperature-20°C to 60°C (-4°F to 140°F)
Working Humidity≤ 90%

Compression Standard
H.264+Yes
H.265+Yes
H.264 Type Baseline Profile/Main Profile/High Profile
Video Compression Main Stream: H.265+/H.265/H.264+/H.264,Sub-stream: H.265/H.264/MJPEG,Third Stream: H.265/H.264/MJPEG
Video Bitrate32 Kbps to 16384 Kbps
Audio Compression G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM
Audio Bitrate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 Kbps to 192 Kbps(MP2L2)
SVCYes

Camera Module
Image Sensor1/3″ progressive scan CMOS
Min. IlluminationColor: 0.005 Lux @(F1.6, AGC ON),B/W: 0.001 Lux @(F1.6, AGC ON),0 Lux with IR
White Balance Auto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp
Gain Auto/Manual
Shutter Time50Hz: 1/1 s to 1/30,000 s,60Hz: 1/1 s to 1/30,000 s
Day & Night IR cut filter
Digital Zoom16×
Privacy Mask24 programmable privacy masks
Focus Mode Auto/Semi-automatic/Manual
WDR120 dB WDR

Smart Features
Basic Event Detection Motion Detection, Video Tampering Detection, Exception
Smart Detection Face detection, intrusion detection, line crossing detection, region entrance detection, region exiting detection, object removal detection, unattended baggage detection, audio exception detection
Smart Record ANR (Automatic Network Replenishment), Dual-VCA
ROIMain stream, sub-stream, and third stream respectively support four fixed areas.

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