All-environment Series | DH-PTZ19245U-IRB-N(-B)
System Overview
Featuring powerful optical zoom and accurate pan/tilt/zoom
performance, this camera provides an all-in-one solution for capturing
long distance video surveillance for outdoor applications. Together with
infrared illumination and Starlight technology, the camera is the perfect
solution for dark, lowlight applications. The series combines a day/night
mechanical IR cut filter for the highest image quality in variable lighting
conditions during the day, and True WDR for applications with direct
sunlight or glare.
Functions
Starlight Technology
For challenging low-light applications, Dahua’s Starlight Ultra-low Light
Technology offers best-in-class light sensitivity, capturing color details
in low light down to 0.005 lux. The camera uses a set of optical features
to balance light throughout the scene, resulting in clear images in dark
environments.
Wide Dynamic Range
The camera achieves vivid images, even in the most intense contrast
lighting conditions, using industry-leading wide dynamic range (WDR)
technology. For applications with both bright and low lighting conditions
that change quickly, True WDR (120 dB) optimizes both the bright and
dark areas of a scene at the same time to provide usable video.
Auto-tracking
This feature controls the pan/tilt/zoom actions of the camera to
automatically track an object in motion and to keep it in the scene. The
tracking action can be triggered manually or automatically by defined
rules. Once a rule is triggered, the camera can zoom in and track the
defined target automatically.
Smart H.265+
Smart H.265+ is the optimized implementation of the H.265 codec that
uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI,
flexible multi-frame reference structure and intelligent noise reduction to
deliver high-quality video without straining the network. Smart H.265+
technology reduces bit rate and storage requirements by up to 70% when
compared to standard H.265 video compression.
Smart Wiper
With Dahua smart wiper technology, the wiper can be start/stop
automatically when the build-in rain senor discerns whether it rains.
The technology could offer better surveillance performance against wet
weather and reduce dependence on manual operation.
PFA Technology
PFA technology has innovatively introduced new methods of judgment
to ensure the accuracy and predictability of the direction of subject
distance adjustment. The result is a set of advanced focusing algorithms.
PFA ensures clarity of the image throughout the process of zooming
and shortens focus time. The realization of PFA technology substantially
improves user experience and increases product value.
Environmental
Dahua cameras operate in extreme temperature environments, rated
for use in temperatures from -50 °C to +70 °C (-58 °F to +158 °F) with
95% humidity. Subjected to rigorous dust and water immersion tests
and certified to the IP68 Ingress Protection rating makes it suitable for
demanding outdoor applications.
Protection
The camera allows for ±25% input voltage tolerance, suitable for the
most unstable conditions for outdoor applications. Its 8KV lightning
rating provides effective protection for both the camera and its structure
against lightning.
Interoperability
The camera conforms to the ONVIF (Open Network Video Interface
Forum) specifications, ensuring interoperability between network video
products regardless of manufacturer.
www.dahuasecurity.com
· 1/2.8” 2Megapixels STARVIS™ CMOS
· Powerful 45x optical zoom
· Starlight technology
· H.265 Encoding
· Max. 50/60fps@1080P
· IR distance up to 350m
· Anti-corrosion, IP68
DH-PTZ19245U-IRB-N(-B)
2MP 45x Starlight IR Network Positioning System
All-environment Series | DH-PTZ19245U-IRB-N(-B)
Technical Specification
Camera
Image Sensor 1/2.8” STARVIS™ CMOS
Effective Pixels 1920(H) x 1080(V), 2 Megapixels
Scanning System Progressive
Electronic Shutter Speed 1/1s~1/30,000s
Minimum Illumination Color: [email protected]; B/W: [email protected];
[email protected] (IR on)
S/N Ratio More than 56dB
IR Distance Distance up to 350m (1148ft)
IR On/Off Control Auto/Manual
IR LEDs 8
Smart Wiper Support
Lens
Focal Length 3.95mm~177.7mm
Max. Aperture F1.6~ F4.95
Angle of View H: 70.3° ~ 1.8°
Optical Zoom 45x
Focus Control Auto/Manual
Close Focus Distance 100mm~ 1000mm
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 Observe Recognize Identify
2345m(7694ft) 938m(3077ft) 469m(1539ft) 234m(768ft)
PTZ
Pan/Tilt Range Pan: 0° ~ 360° endless; Tilt: 0° ~ 360° endless,
effective tilt angle: -55° ~ 223°
Manual Control Speed Pan: 0.1° ~120° /s; Tilt: 0.1° ~60° /s
Preset Speed Pan: 120° /s; Tilt: 60° /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/ Scan/ Tour/ Pattern if there is no
command in the specified period
Protocol DH-SD, Pelco-P/D (Auto recognition)
Intelligence
Event Trigger
Motion detection, Video tampering , Scene
changing, 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)/1.3M(1280×960)/720P(1280×
720)/D1(704×576/704×480)/CIF(352×288/352×240)
Frame Rate
Main stream: 1080P/1.3M/720P(1~50/60fps)
Sub stream1: D1/CIF(1 ~ 25/30fps)
Sub stream2: 1080P/1.3M/720P/D1/CIF
(1~25/30fps)
Bit Rate Control CBR/VBR
Bit Rate H.265/H.264: 448K ~ 8192Kbps
Day/Night Auto(ICR) / Color / B/W
Backlight Compensation 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 Stabilization
(EIS) Support
Defog Support
Digital Zoom 16x
Flip 180°
Privacy Masking Up to 24 areas
Audio
Compression G.711a/G.711mu/PCM/G.726/AAC/G722.1/G.729/
MPEG2-Layer2
Network
Ethernet RJ-45 (10Base-T/100Base-TX)
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 (Network Attached Storage),Local PC for
instant recording, Micro SD card 256GB
Web Viewer IE, Chrome, Firefox, Safari
Management Software Smart PSS, DSS, DMSS
Smart Phone IOS, Android
Certifications
Certifications
CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB,ANSI C63.4- 2014
NEMA 4X: UL60950-1+CAN/CSA C22.2,No.60950-1
All-environment Series | DH-PTZ19245U-IRB-N(-B)
www.dahuasecurity.com
Ordering Information
Type Part Number Description
2MP
Positioning
System
DH-PTZ19245U-IRB-N
2MP 45x Starlight IR Network
Positioning System, WDR, Side
outlets, PAL
DH-PTZ19245UN-IRB-N
2MP 45x Starlight IR Network
Positioning System, WDR, Side
outlets, NTSC
PTZ19245U-IRB-N
2MP 45x Starlight IR Network
Positioning System, WDR, Side
outlets, PAL
PTZ19245UN-IRB-N
2MP 45x Starlight IR Network
Positioning System, WDR, Side
outlets, NTSC
DH-PTZ19245U-IRB-N-B
2MP 45x Starlight IR Network
Positioning System, WDR, Bottom
outlets, PAL
DH-PTZ19245UN-IRB-N-B
2MP 45x Starlight IR Network
Positioning System, WDR,Bottom
outlets, NTSC
PTZ19245U-IRB-N-B
2MP 45x Starlight IR Network
Positioning System, WDR, Bottom
outlets, PAL
PTZ19245UN-IRB-N-B
2MP 45x Starlight IR Network
Positioning System, WDR,Bottom
outlets, NTSC
X45 |
