• High quality imaging with 4 MP resolution
• Support Human Detection and Auto-tracking Lite
• Smart Hybrid Light: advanced technology with long range
• Hik-Connect cloud service and APP for remote management and views of devices
• Built-in microphone and speaker for real-time audio security
• Built-in memory card slot, support microSD/SDHC/SDXC card, up to 512 GB
• Water and dust resistant (IP66)

Camera

• Image Sensor : 1/3" Progressive Scan CMOS
• Max. Resolution : 2560 × 1440
• Min. Illumination : Color: 0.01 Lux @ (F2.0, AGC ON),B/W: 0.005 Lux @ (F2.0, AGC ON),0 Lux with light

Lens

• Focal Length : 2.8 mm
• FOV : 2.8 mm, horizontal FOV 94°, vertical FOV 49°, diagonal FOV 114°
• Aperture : F1.6

Illuminator

• Supplement Light Type : IR,White Light
• Supplement Light Range : White light distance: up to 30 m,IR distance: up to 30 m
• IR Wavelength : 850 nm

PTZ

• Movement Range (Pan)0° to 345°
• Movement Range (Tilt)0° to 80°
• Pan SpeedUp to 25°/s
• Tilt SpeedUp to 20°/s

Video

• Main Stream
  • 50 Hz: 20 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
  • 60 Hz: 20 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
• Sub-Stream
  • 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360）
  • 60 Hz: 24 fps (1280 × 720, 640 × 480, 640 × 360)
• Video Compression : H.265, H.264, MJPEG
• Video Bit Rate : 32 Kbps to 8 Mbps
• H.264 Type : Baseline profile,Main profile,High profile
• H.265 Type : Main profile

Audio

• Audio Compression : G.711/G.722.1/G.726/MP2L2/PCM//AAC-LC
• Audio Bit Rate : 16 Kbps (G.722.1)/64 Kbps (G.711)/32 to 192 Kbps (MP2L2)/16 Kbps (G.726)/16 to 64 Kbps (AAC-LC)/8 to 48 Kbps (PCM)
• Audio Sampling Rate : 8 kHz,16 kHz
• Environment Noise Filtering : Yes

Network

• Protocols : IPv4/IPv6, HTTP, HTTPS, QoS, FTP, SMTP, UPnP, DNS, NTP, RTSP, RTP, TCP/IP, UDP, DHCP, Bonjour
• API : ONVIF (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP

Image

• Image Settings : Saturation, brightness, contrast, and sharpness adjustable by client software or web browser
• Wide Dynamic Range (WDR) : Digital WDR
• Image Enhancement : BLC, HLC, 3D DNR

Interface

• Ethernet Interface : 1 RJ45 10 M/100 M self-adaptive Ethernet port
• Built-in Microphone : 1 built-in microphone
• On-board Storage : Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
• Built-in Speaker : 1 built-in speaker

Event

• Basic EventMotion detection (support alarm triggering by specified target type (human)), video tampering alarm, exception
• LinkageUpload to FTP/memory card, notify surveillance center, send email, trigger capture, audible warning, auto-tracking lite

General

• Power
  • 12 VDC ± 25%, 0.75 A, max. 9 W, Ø5.5 mm coaxial power plug, reverse polarity protection,
  • PoE: IEEE 802.3af, 36 V to 57 V, 0.2 A to 0.3 A, max. 10.5 W
• Dimension
  • Camera dimension: 163.9 mm × 185.8 mm × 131.9 mm (6.45" × 7.31\" × 5.19\")
  • With package dimension: 224 mm × 164 mm × 230 mm (8.82 × 6.46\" × 9.06\")"
• Weight
  • Camera weight: 600 g (1.32 lb.)
  • With package weight: 900 g (2.0 lb.)
• Material : Plastic
• Operating Condition : -30 °C to 40 °C (-22 °F to 104 °F). Humidity 90% or less (non-condensing)
• General Function : Mirror, password protection, watermark

1. Datasheet - HKV DS-2DE2C400MWG-E (2.8MM)