Dahua 4MP PTZ IR Dome Network Camera
DAHUA

Dahua 4MP PTZ IR Dome Network Camera

  • Maximum resolution2560 x 1440
  • Internal memory1024 GB
  • Compatible memory cardsMicroSD (TransFlash)
  • Power consumption (max)20 W
  • Operating temperature (T-T)0 – 40 – 70 °C
  • Connectivity technologyWired
  • Optical zoom25×
  • Audio formats supportedAAC/PCM

The Dahua SD5A425GB-HNR is a 4MP dome network camera that delivers clear 2560×1440 footage day and night, powered by PoE for straightforward installation without extra wiring.

  • 4MP resolution captures sharp detail across monitored areas
  • Infrared night vision keeps watch after dark without additional lighting
  • Metal dome housing resists weather and tampering
  • PoE power keeps setup simple and clutter-free

Description

Built for reliable surveillance with infrared night vision

Ideal for businesses and properties needing dependable monitoring on a sensible budget—order now to secure a competent dome camera that handles day-to-night transitions smoothly.

Specifications

General

BrandDAHUA
Form factorDome
Product colourWhite
Housing materialMetal
TypeIP security camera
IK codeIK10
Bit rate32- 8192Kbps
LED typeIR
Pan range0 - 360
Frame rate30
PTZ controlYes
Web browserYes
Night visionYes
Mounting typeCeiling/wall
White balanceAuto/Indoor/Manual/Natural/Outdoor/Sodium lamp
Detect distance1724
Number of users20
Video streamingYes
Bit rate controlConstant Bit Rate (CBR)/Variable Bit Rate (VBR)
Observe distance689
Progressive scanYes
Streaming methodMulticast/Unicast
Tilt angle range-15 - 90
Total megapixels4
Headphone outputs1
Identify distance172
Alarm input/outputYes
Focal length range5.8 - 145
Recognize distance344
Minimum illumination0
Web-based managementYes
Night vision distance150
Video motion detectionYes
Maximum aperture number4
Minimum aperture number1.6
Wide Dynamic Range (WDR)Yes
Video compression formatsH.264/H.264+/H.265/H.265+/M-JPEG
Number of illumination LEDs4
Operating relative humidity (H-H)0 - 95
Warranty36 months
EAN6923172599735

Display

Maximum resolution2560 x 1440

Memory

Internal memory1024 GB

Storage

Compatible memory cardsMicroSD (TransFlash)
Maximum memory card size256 GB
Built-in HDDNo
ROM capacity4000

Graphics

Supported graphics resolutions1280 x 960/1920 x 1080 (HD 1080)/2048 x 1536 (QXGA)/2560 x 1440/352 x 240/352 x 288/704 x 480/704 x 576

Camera

Optical zoom25×
Digital zoom16×
FocusMotorized/Manual
Day/night modeYes
Privacy maskingYes
Zoom capabilityYes
Image stabilizerYes
Number of lenses1
Number of cameras1
Camera pan controlYes
Camera tilt controlYes
Closest focusing distance0.1
Lens viewing angle, diagonal63.3
Lens viewing angle, vertical33.7
Lens viewing angle, horizontal59.8

Audio

Microphone inYes
Audio formats supportedAAC/PCM

Ports

Card reader integratedYes
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
Ethernet interface typeFast Ethernet

Connectivity

Wi-FiNo
BluetoothNo
Connectivity technologyWired
Networking standardsIEEE 802.1x
Supported network protocolsIPv4IPv6HTTPHTTPS802.1xQosFTPSMTPUPnPSNMPv1/v2c/v3(MIB-2)DNSDDNSNTPRTSPRTPTCPUDPIGMPICMPDHCPPPPoEARPRTCP

Keyboard & controls

Gain control typeAuto/Manual

Battery & power

Power consumption (max)20 W
AC input voltage24 V
Power source typeAC, PoE

Performance & capacities

Operating temperature (T-T)0 – 40 – 70 °C
PTZ modes8 Tour/Preset point
Pan speed300
Tilt speed200
Noise reductionYes
Pan preset speed400
Noise reduction technology3D noise reduction

Features

International Protection (IP) codeIP67
Sensor typeCMOS
Voice codecsG.711a/G.711Mu/G.722.1/G.723/G.726/G.729
Number of sensors1
Optical sensor size1/1.8
Placement supportedOutdoor
Highlight Compensation (HLC)Yes
Back Light Compensation (BLC)Yes
Quality of Service (QoS) supportYes
Intelligent Video Surveillance (IVS) system featuresAbandoned object/Intrusion/Missing object/Scene change/Tripwire

Dimensions & weight

Height332 mm
Diameter190 mm
Weight4.7 kg
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