DAHUA SD49425GB-HNR 4MP 25x Starlight IR Network PTZ Camera

Product Code:
SD49425GB-HNR
Manufacturer Dahua
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DAHUA SD49425GB-HNR 4MP 25x Starlight IR Network PTZ Camera
• 1/2.8" STARVIS™ CMOS
• 25x optical zoom
• Starlight technology
• Max. 25/30fps@4M
• IR distance up to 100 m
• Perimeter protection
• Face detection
• SMD 4.0
• IP66


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.

Functions
Smart H.265+ & Smart H.264+
With advanced image processing technology and optical technology, Dahua Starlight technology can provide clear colorful video in the environment of low illuminance. It widely applies to various environments of low illuminance.

Protection (IP66, TVS 6000 V)
IP66, TVS 6000 V lightning proof, surge protection, and voltage transient protection.

Perimeter Protection
Automatically filters out false alarms caused by animals, rustling leaves,bright lights, etc. Enables system to act secondary recognition for thetargets. Improves alarm accuracy.

Face Detection
Dahua Face Detection technology can detect the face in the image. With deep learning algorithm, the technology supports detecting, tracking, capturing and selecting the best face image, and then outputs face snapshot.

SMD 4.0
Dahua Smart Motion Detection technology works with intelligent algorithms to classify targets that trigger motion detection alarms. It filters out objects that are not targets, such as small and large animals, to avoid triggering false alarms. With an AI NVR, Quick Pick technology becomes available, allowing you to easily search for and pick out human and vehicle targets from SMD event videos, prioritizing the highest matches.

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. 

Warranties - Returns:
Money Return: Repair - Replacement:
20 days 36 months
Specifications
Camera 
Image Sensor 1/2.8" CMOS
Pixel 4 MP
Max. Resolution 2560 (H) × 1440 (V)
ROM 4 GB
RAM 1 GB
Electronic Shutter Speed 1/3 s–1/30,000 s
Scanning System Progressive
Min. Illumination Color: 0.005 lux@F1.6
B/W: 0.0005 lux@F1.6
0 lux (IR light on)
Illumination Distance 100 m(IR) 
Illuminator On/Off Control  Zoom Prio, Manual, Auto, Off
Illuminator Number 4 (IR)
Lens
Max. Aperture F1.6–F3.6
Focal Length   5 mm–125 mm
Field of View H: 51.9°–3.0°
V: 39.7°–2.2°
D: 63.1°–3.7°
Optical Zoom 25×
Focus Control Auto, semi-auto, manual
Close Focus Distance 0.1 m–0.5 m
Iris Control Fixed
DORI Distance Detect:2500 m
Observe: 987.5 m
Recognize: 500 m
Identify: 250 m
PTZ
Pan/Tilt Range Pan: 0° to 360° endless
Tilt: –15° to +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
Tour 8 (up to 32 presets per tour)
Preset 300
Power-off Memory Yes
Idle Motion Pattern, Preset, Scan, Tour
Intelligence
IVS Tripwire, intrusion, crossing fence detection, loitering detection, abandoned/missing object, fast moving, parking detection, people gathering, vehicle/human alarm classification
Face Detection Supports face detection, optimization, tracking, capturing pictures, uploading high-quality face snapshots, and face enhancement, Supports attributes extraction. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache, Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first
SMD SMD4.0
Acupick Uses deep learning algorithms and works with backend devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets.
Auto Patrol It triggers the IVS rule when a target is detected and makes the camera link with the PTZ to rotate to the position of the target and patrol based on its presets.
Video
Video Compression H.264H, H.264B, Smart H.265+, H.264, H.265, MJPEG(Sub Stream), Smart H.264+
Streaming Capability 3 streams
Resolution 4M (2560 × 1440), 3M (2048 × 1536) 3M (2304 × 1296), 1080p (1920 × 1080), 720p (1280 × 720), D1 (704 × 576/704 × 480), CIF (352 × 288/352 × 240)
Video Frame Rate Main stream: 4M/3M/1080p/1.3M/720p @(1–25/30 fps)
Sub stream 1: D1/CIF@ (1–25/30 fps)
Sub stream 2: 1080p/1.3M/720p @(1–25/30 fps)
Bit Rate Control CBR/VBR
Video Bit Rate H264: 96–14,848 Kbps
H265: 38–8,960 Kbps
Day/Night Auto (ICR)/Color/B/W
BLC Yes
WDR Yes
HLC Yes
White Balance Auto, indoor, outdoor, ATW, manual, sodium lamp, natural light, street lamp
Gain Control Auto, manual
Noise Reduction 2D NR, 3D NR
Motion Detection Yes
Region of Interest (RoI) Yes
Image Stabilization Electronic (EIS)
Defog Electronic
Image Rotation 180°
Privacy Masking Up to 24 areas can be set, with up to 8 areas in the same view
S/N Ratio ≥55 dB
Audio
Audio Compression PCM, G.711a, G.711Mu, G.726, MPEG2-Layer2, G722.1, G729, G723
Network
Network Port 1 × RJ-45 (10/100 Base-T)
Network Protocol FTP, RTMP, IPv6, Bonjour, IPv4, DNS, RTCP, PPPoE, NTP, RTP, 802.1x, HTTPS, SNMP, TCP/IP, DDNS, UPnP, NFS, ICMP, UDP, IGMP, HTTP, SSL, DHCP, SMTP, Qos, RTSP, ARP
Interoperability RTMP; CGI; SDK; ONVIF (Profile S&G&T); P2P
Streaming Method Unicast/Multicast
User/Host 20 (total bandwidth: 64 M)
Storage Micro SD card (512 GB); FTP/SFTP; NAS
Browser IE 9 and later versions
Chrome 41 and later versions
Firefox 50 and later versions
iOS 10 and later versions
Management Software DSS; DMSS
Mobile Client iOS, Android
Certification
Certification CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN 50130-4; EN 55035
CE-LVD: EN 62368-1
FCC: 47 CFR FCC Part15, Subpart B, NSI C63.4 UL: UL62368-1
Port
Audio Input 1 channel (LINE IN, bare wire)
Audio Output 1 channel (LINE OUT,bare wire)
Alarm Linkage Capture; recording; send email; preset; tour; pattern; alarm digital input
Alarm Event Motion/Tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection
Alarm I/O 2/1
Audio I/O 1/1
Power
Power Supply 12 VDC/3 A ± 10%
PoE+ (802.3at)
Power Consumption Basic: 9 W
Max.: 20 W (Illuminator+alarm+PTZ)
Environment
Operating Temperature –40 °C to +70 °C
Operating Humidity ≤ 95%
Storage Temperature –40 °C to +70 °C
Storage Humidity ≤ 95%
Protection IP66, TVS 6000 V lightning proof; surge protection; voltage transient protection
Structure
Product Dimensions 270.4 mm × Φ160 mm
Net Weight 2.4 kg
Gross Weight 3.9 kg
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