| Subtotal | $5,877.00 |
|---|---|
| Shipping | $25.00 |
| Tax | $0.00 |
| Total | $5,902.00 |
DH-SD49225T-HN 2MP 25x Starlight IR PTZ Network Camera
- 1/2.8” 2Megapixel STARVIS™ CMOS
- Powerful 25x optical zoom
- Starlight technology
- Max. 25/30fps@1080P
- IVS
- Support PoE+
- IR distance up to 100m
- IP66
Product Full Description
System Overview
Featuring powerful optical zoom and accurate pan/tilt/zoom performance, the camera provides a wide monitoring range and great detail. The camera delivers 1080P resolution at 25/30fps. The camera is equipped with smooth control, high quality image, and good protection, meeting compact size demands of video surveillance applications.
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.
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.
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 -40 °C to +70 °C (-40 °F to +158 °F) with 95% humidity. Subjected to rigorous dust and water immersion tests and certified to the IP66 Ingress Protection rating makes it suitable for demanding outdoor applications.
Specification
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) |
| IR Distance | Distance up to 100m (328ft) |
| IR On/Off Control | Auto/Manual |
| IR LEDs | 6 |
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 |
| Iris 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 |
| 1613m(5292ft) | 646m(2119ft) | 323m(1060ft) | 161m(528ft) |
PTZ
| Pan/Tilt Range | Pan: 0° ~ 360° endless; Tilt: -15° ~ 90°,auto flip 180° |
|---|---|
| Manual Control Speed | Pan: 0.1° ~200° /s; Tilt: 0.1° ~120° /s |
| Preset Speed | Pan: 240° /s; Tilt: 200° /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 |
Intelligence
| Event Trigger | Motion detection, Video tampering, Network disconnection, IP address conflict, Illegal access, Storage anomaly |
|---|---|
| Auto Tracking | N/A |
| IVS | Tripwire, Intrusion,Abandoned/Missing |
| Advanced Intelligent Functions | Face Detection |
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