(請先查詢報價)(現貨) 大華 DAHUA DH-SD49425DB-HNY 4MP 25x 紅外 PTZ WizSense POE鏡頭 (香港行貨)

(請先查詢報價)(現貨) 大華 DAHUA DH-SD49425DB-HNY 4MP 25x 紅外 PTZ WizSense POE鏡頭 (香港行貨)

數量

簡介

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High-Quality Imaging with 4MP Resolution 25× Optical Zoom Provide Close Up Views Over Expansive Areas Expansive Night View With up to 100 m IR Distance for 24/7 Monitoring Deep Learning-Based Human and Vehicle Classification Face Detection:Leveraging Facial Data to Enhance Analytics Accuracy Excellent Low-Light Performance with Starlight Technology IP66 & TVS 6000V Protection with Lightning/Surge/Voltage Transient Resistance

商品詳情

Camera
Image Sensor1/2.8" CMOS
Pixel4 MP
Max. Resolution2560 (H) × 1440 (V)
ROM128 MB
RAM512 MB
Electronic Shutter Speed1/1 s–1/30,000 s
Scanning SystemProgressive
Min. IlluminationColor: 0.005 [email protected]
B/W: 0.0005 [email protected]
0 lux (illuminator on)
Illumination Distance100 m (328.08 ft) (IR)
Illuminator On/Off ControlZoom Prio; Manual; Auto; Off
Illuminator Number3 (IR)
Lens
Focal Length5 mm–125 mm
Max. ApertureF1.6–F3.6
Field of ViewH: 51.9°–3.0°;
V: 39.7°–2.2°;
D: 63.1°–3.7°
Optical Zoom25×
Focus ControlAuto; semi-auto; manual
Close Focus Distance0.1 m–0.5 m (0.33 ft–1.64 ft)
Iris ControlAuto; manual
DORI DistanceDetectObserveRecognizeIdentify
2500 m (8208.10 ft)987.5 m (3239.83 ft)500 m (1640.42 ft)250 m (820.21 ft)
DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool.
PTZ
Pan/Tilt RangePan: 0° to 360° endless
Tilt: –15° to +90°, auto flip 180°
Manual Control SpeedPan: 0.1°/s–80°/s
Tilt: 0.1°/s–80°/s
Preset SpeedPan: 80°/s; Tilt: 80°/s
Preset300
Tour8 (up to 32 presets per tour)
Pattern5
Scan5
Power-off MemoryYes
Idle MotionPattern; Preset; Scan; Tour
Intelligence
IVS (Perimeter Protection)Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification
Face DetectionSupports face detection, capturing snapshots, and enhancing face images. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing and quality first
SMDSMD 3.0
Auto PatrolIt 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 CompressionH.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream); Smart H.264+
Streaming Capability3 streams
Resolution4M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576); VGA (640 × 480)/CIF (352 × 288/352 × 240)
Video Frame RateMain stream: 4M/3M/1080p/1.3M/720p@(1–25/30 fps)
Sub stream 1: D1/CIF/VGA@(1–25/30 fps)
Sub stream 2: 720p@(1–25/30 fps)
Bit Rate ControlCBR/VBR
Video Bit RateH.264: 96 kbps–14848 kbps
H.265: 38 kbps–8960 kbps
Day/NightAuto (ICR)/Color/B/W
BLCYes
WDR120 dB
HLCYes
White BalanceAuto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain ControlAuto; manual
Noise Reduction2D NR; 3D NR
Motion DetectionYes
Region of Interest (RoI)Yes
Image StabilizationElectronic (EIS)
DefogElectronic
Digital Zoom16×
Image Rotation180°
Privacy MaskingUp to 24 areas can be set, with up to 8 areas in the same view;
multiple colors available
S/N Ratio≥55 dB
Audio
Audio CompressionPCM; G.711A; G.711MU; G.726; AAC; MPEG2-Layer2; G.722.1
Network
Network PortRJ-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;SMB;HTTP;SSL;DHCP;SMTP;

Qos;RTSP;ARP

InteroperabilityONVIF(Profile S&G&T);CGI;SDK
Streaming MethodUnicast/Multicast
User/Host20 (total bandwidth: 64 M)
StorageFTP/SFTP; Micro SD card (512 GB); NAS
BrowserIE 9 and later versions
Chrome 41 and later versions
Firefox 50 and later versions
Safari 10 and later versions
Management SoftwareDSS; NVR; Smart PSS;IVSS
Mobile ClientiOS; Android
Certification
Certifications

CE: EN55032/EN55024/EN50130-4

FCC: Part15 subpartB, ANSI C63.4- 2014

Port
Audio Input1 channel
Audio Output1 channel
Alarm LinkageCapture; recording; send email; preset; pattern; tour; alarm digital input
Alarm EventMotion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection
Alarm I/O2/1
Audio I/O1/1
Power
Power Supply12 VDC, 3 A ± 10%
POE+ (802.3at)
Power ConsumptionBasic: 8 W
Max: 21 W (illuminator + heater + PTZ)
Environment
Operating Temperature–40 °C to +65 °C (–40 °F to +149 °F)
Operating Humidity≤95%
ProtectionIP66, TVS 6000 V lightning proof; surge protection; voltage transient protection
Structure
Product Dimensions270.4 mm × Φ160 mm (10.65" × Φ6.30")
Net Weight2.4 kg (5.29 lb)
Gross Weight3.3 kg (7.28 lb)

https://www.dahuasecurity.com/products/network-products/ptz-cameras/wizsense-series/sd4/sd49425db-hny

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