Dahua 2MP 25x Starlight IR Network Positioning System PTZ1A225U-IRA-N

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2MP 25x Starlight IR Network Positioning System

Features:

  • 1/2.8” 2Megapixel STARVIS™ CMOS
  • Powerful 25x optical zoom
  • Starlight technology
  • H.265 Encoding
  • Max. 50/60fps@1080P
  • Auto-tracking and IVS
  • Support PoE+
  • IR distance up to 150m
  • IP67, IK10

Camera
Image Sensor 1/2.8” STARVIS™ CMOS
Effective Pixels 1920(H) x 1080(V), 2 Megapixels
RAM/ROM 1024M/128M
Scanning System Progressive
Electronic Shutter Speed 1/1s~1/30,000s
Minimum Illumination Color: 0.005Lux@F1.6; B/W: 0.0005Lux@F1.6; 0Lux@F1.6 (IR on)
S/N Ratio More than 55dB
IR Distance Distance up to 150m (492ft)
IR On/Off Control Auto/Manual
IR LEDs 4
Lens
Focal Length 4.8mm~120mm
Max Aperture F1.6 ~ F4.4
Angle of View H: 62.8° ~ 2.6°
Optical Zoom 25x
Focus Control Auto/Manual
Close Focus Distance 100mm~ 1500mm
DORI Distance
Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.
Detect 1613m(5292ft)
Observe 646m(2119ft)
Recognize 323m(1060ft)
Identify 161m(528ft)
PTZ
Pan/ Tilt Range Pan: 0° ~ 360° endless; Tilt: -90° ~ 90°, effective angle: -51° ~ 90°, auto flip 180°
Manual Control Speed Pan: 0.1° ~120° /s; Tilt: 0.1° ~75° /s
Preset Speed Pan: 120° /s; Tilt: 75° /s
Presets 300
PTZ Mode 5 Pattern, 8 Tour, Auto Pan ,Auto Scan
Speed Setup Human-oriented focal Length/ speed adaptation
Power up Action Auto restore to previous PTZ and lens status after power failure
Idle Motion Activate Preset/Tour if there is no command in the specified period
Protocol DH-SD
Intelligence
Event Trigger Motion detection, Video tampering, Network disconnection, IP address conflict, Illegal access, Storage anomaly
Auto Tracking Support
IVS Tripwire, Intrusion, Abandoned/Missing
Advanced Intelligent Functions Face Detection, Heat Map
Video
Compression H.265+/H.265/H.264+/H.264
Streaming Capability 3 Streams
Resolution 1080P(1920×1080)/720P(1280×720)
/D1(704×576/704×480)/CIF(352×288/352×240)
Frame Rate Main stream: 1080P/720P/D1 (1 ~ 25/30fps)
Sub stream1: D1/CIF(1 ~ 25/30fps)
Sub stream2: 720P/D1/CIF (1 ~ 25/30fps)
Bit Rate Control CBR/VBR
Bit Rate H.264+/H.264: 448K ~ 8192Kbps, MJPEG: 5120K ~ 10240Kbps
Day/Night Auto(ICR) / Color / B/W
BLC Mode BLC / HLC / WDR(120dB)
White Balance Auto, ATW, Indoor, Outdoor, Manual
Gain Control Auto/Manual
Noise Reduction Ultra DNR (2D/3D)
Motion Detection Support
Region of Interest Support
Electronic Image Support
Smart IR Support
Digital Zoom 16x
Flip 180°
Privacy Masking Up to 24 areas
Certifications
Certifications CE (EN 60950:2000)
UL:UL60950-1
FCC: FCC Part 15 Subpart B
Audio
Compression G.711a/G.711Mu/AAC/G.722 / G.726/G.729/MPEG2-L2
Network
Ethernet RJ-45 (10XBase-T/100Base-TX)
Wi-Fi
Protocol IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS,PPPOE,DDNS,FTP, IP Filter,QoS,Bonjour,802.1x
Interoperability ONVIF Profile S&G, API
Streaming Method Unicast / Multicast
Max. User Access 20 users
Edge Storage NAS
Local PC for instant recording
Micro SD Card 128GB
Web Viewer IE, Chrome, Firefox, Safari
Management Software Smart PSS, DSS, DMSS
Smart Phone IOS, Android
Interface
Video Interface
RS485
Audio I/O 1/1
Alarm I/O 2/1
Electrical
Power Supply DC12V/4A, PoE+(802.3at)
Power Consumption 22W (IR on)
Environmental
Operating Conditions -40°C ~ 70°C (-40°F ~ +158°F) / Less than 95% RH
Ingress Protection IP67
Vandal Resistance IK10
Construction
Casing Metal
Dimensions Φ291.5(mm) x 161(mm) x 153.4(mm)
Net Weight 3.6kg(7.94lb)
Gross Weight 6.35kg(14.00lb)
Not available.
Type Download
Datasheet
User Manual
User Manual
Drawing-Dimension
Not available.