Dahua Technology Lite Series 1A203TNI 2MP Outdoor PTZ Mini-Dome Camera with 2.7-8.1mm Lens & Night Vision

Brand :Dahua


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Dahua Technology Starlight Overview

The Lite Series 1A203TNI 2MP Outdoor PTZ Mini-Dome Camera from Dahua Technology uses a 1/2.8″ STARVIS progressive scan CMOS sensor to capture 1920 x 1080 resolution video at 30 fps. Three IR LEDs provide up to 49′ of night vision. The 2.7-8.1mm varifocal lens delivers a 105.6-35.2° horizontal field of view. PTZ functionality offers 0 to 355° panning, a 5 to 90° tilting range, and 3x optical zoom. Two-way audio communication is possible thanks to a built-in microphone and an audio I/O. An onboard memory card slot supports microSD cards up to 256GB. microSD cards are available separately. Integrated PoE technology simplifies connectivity by enabling the transfer of power and data through a single cable.

This mini-dome camera is housed in an IP66-rated metal enclosure that is suitable for outdoor use. It’s also IK08-rated for impact protection.Built-in IVS (Intelligent Video System) analytic algorithms monitor a scene for tripwire violations, intrusion detection, and abandoned or missing objects, as well as support for tamper & face detectionStarlight technology for low-light applicationsIR cut filter for day and night functionalityAuto and manual IR on/off controlSmart H.265+, H.265, Smart H.264+, and H.264 video compressionTriple streamingUnicast and multicast streaming methodsCBR and VBRAuto and manual focus control3.94 to 39.37″ close focus distance3x optical and 16x digital zoomTrue wide dynamic range (120 dB), backlight compensation, and highlight compensation>50 dB S/N ratioWhite balance modes include auto, ATW, indoor, outdoor, and manualAuto and manual gain control2D-DNR and 3D-DNRMotion detectionROI (region of interest)DefogPrivacy masking for up to 24 areas180° flip perspectiveONVIF compliantBuilt-in microphone and audio I/OReset buttonUp to 20 usersCompatible with Internet Explorer, Chrome, Firefox, Safari, iOS, and AndroidRecords to local PC and NAS edge storageIP66- and IK08-rated metal enclosure for outdoor use and impact protection6kV lightning protection

PTZ Functionality

  • 0 to 355° pan range
  • 5 to 90° tilt range
  • 0.1 to 70°/s manual control pan speed
  • 0.1 to 30°/s manual control tilt speed
  • 80°/s pan preset speed
  • 40°/s tilt preset speed
  • 300 presets
  • 8 tours
  • Human-oriented focal length/speed adaptation
  • Auto restore to previous PTZ and lens status after power failure
  • Activate preset/tour if there is no command in the specified period
  • DH-SD protocol

DORI Distance

  • 329.4′ / 100.4m (detect)
  • 131.9′ / 40.2m (observe)
  • 65.9′ / 20.1m (recognize)
  • 32.8′ / 10m (identify)

Dahua Technology Starlight Specs


Sensor2 MP 1/2.8″ CMOS
Focal Length2.7 to 8.1mm
Maximum Aperturef/1.8
ZoomOptical: 3x
Digital: 16x
Lens Field of ViewHorizontal: 105.6 to 35.2°
IR Cut FilterMechanical
Minimum IlluminationColor: 0.005 Lux
B&W: 0 Lux
Shutter Speed1/30,000 to 1 Seconds


Streaming Resolution1920 x 1080 at 30 fps (8.19 Mb/s H.264)
Supported Video CompressionH.264, H.264+, H.265, H.265+
Multi-View StreamingYes, 3 Streams
Automatic Gain ControlYes


Audio FormatsAAC, G.711, G.726
Built-In MicYes
External Audio Input3.5 mm
External Audio Output3.5 mm


SecurityHTTPS, IEEE 802.1X, IP Address Filtering
Supported ProtocolsBonjour, DDNS, DHCP, DNS, FTP, HTTP, ICMP, IGMP, IPv4/v6, NTP, PPPoE, QoS Layer 3 DiffServ, RTP, RTSP, SMTP, SNMP v1/v2c/v3 (MIB-II), SSL/TLS, TCP, UDP, UPnP

System Integration

Application Programming Interface (API)ONVIF, PSIA, CGI
AnalyticsTampering, Memory Card Error, Network Error, Unauthorized Access, Motion, Tripwire, Intrusion, Scene Change, Abandoned/Missing Object, Face Detection
Event TriggerYes
Event ActionRecording, Notification, Alarm
Data StreamingYes

System Requirements

Mobile Operating SystemsiOS, Android


Operating Temperature-22 to 140°F / -30 to 60°C
Operating Humidity0 to 95%
IP RatingIP66
IK RatingIK08


Memory512 MB RAM / 128 MB Flash
Recording MediamicroSD (up to 256 GB)
Pan/TiltProgrammed Pan: 355° at 80°/s
Programmed Tilt: 85° at 40°/s
I/O Connections1 x RJ45
1 x Power
IR Range49.21′ / 15 m
Video Management SoftwareSmartPSS, DSS
Internal StorageNone
External Storage OptionsLocal PC, NAS
Power SourceDC, PoE 802.3af (15 W)
Power Consumption7.8 W
Material of ConstructionMetal (Unspecified Type)
Dimensionsø: 5.0 x H: 2.5″ / ø: 128.0 x H: 63.0 mm
Weight1.1 lb / 0.5 kg

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