SD3A400-GN-A-PV, 4MP PT Security Camera with Smart Lighting and Siren

The Dahua SD3A400-GN-A-PV is a versatile and intelligent PT (Pan-Tilt) network camera from the Dahua Lite series. This rugged and compact camera is designed for reliable outdoor and indoor surveillance, with 4-megapixel resolution and a range of advanced features that ensure optimal performance in a variety of lighting conditions. With its built-in active deterrence (siren and flash light), smart dual illumination (IR and white light), and smart video analysis (IVS), this is an excellent choice for those who take security seriously.

Specifications:

Camera

• Sensor: 1/3" 4MP STARVIS™ CMOS

• Resolution: 2560 × 1440 pixels

• Minimum illumination:

  • Color: 0.002 lux @ F1.6

  • Black and white: 0.0002 lux @ F1.6

  • 0 lux with illumination switched on

• Illumination type: 2 IR LEDs + 2 white light LEDs (up to 30 meters)

• Electronic shutter speed: 1/3 s to 1/100,000 s

• DORI distances:

  • Detection : 55.1 m

  • Observation: 21.9 m

  • Recognition: 10.6 m

  • Identification: 4.6 m

PTZ and Lens

• Focal Length: 4.0 mm (fixed lens)

• Aperture: F1.6

• Field of view:

  • Horizontal: 80.2°

  • Vertical: 43.1°

  • Diagonal: 94.3°

• Pan range: 0° to 355°

• Tilt range: -15° to 90°

• Pan/Tilt speed:

  • Manual: Pan 0.1-26°/s, Tilt 0.1-17.5°/s

  • Preset: Pan 26°/s, Tilt 17.5°/s

• Number of presets: 300

• Power-off memory: Supported

• Idle movementSupported (preset activation)

Video and Audio

• Video Compression: H.265, H.264, MJPEG (sub stream)

• Smart codec: Smart H.265+, Smart H.264+

• Streams: 2 simultaneously

• Supported resolutions:

  • 4M (2560 × 1440)

  • 1080p, 720p, D1, CIF

• Frame rate: Up to 30 fps

• Bit rate32 Kbps to 8192 Kbps

• Day/Night function: Automatic (ICR), color, black and white

• WDR: Digital WDR

• Noise reduction2D and 3D

• Audio:

  • Built-in microphone and speaker

  • Two-way audio

  • Supported codecs: G.711a/h, PCM, G.726, MPEG2-L2, G722.1

Smart Functions

• Video Analysis (IVS): Tripwire, intrusion detection

• Active deterrence:

  • Adjustable white light (duration and frequency)

  • Audible alarm with adjustable duration (10-30 s)

Network and Storage

• Connection: RJ-45 (10/100 Base-T)

• Protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, SMTP, NTP, DHCP, etc.

• InteroperabilityONVIF (Profiles S and T), CGI

• Max. users: 20 simultaneously

• Storage capabilities:

  • microSD card up to 256GB

  • FTP

• Management platforms: DMSS, Smart PSS

• Mobile apps: iOS and Android

Power and Environment

• Power Supply: 12 VDC ±10% or PoE (802.3af)

• Consumption:

  • Normal : 4 W

  • Maximum: 12.95 W (with lighting active)

• Temperature range: -30 °C to +60 °C

• Humidity: Up to 95% RH

• Protection: IP66, lightning, overvoltage and surge protection

Physical Properties

• Dimensions: 271.7 × 165.5 × 140 mm

• Weight:

  • Net : 1.07 kg

  • Gross: 1.46 kg