Η κάμερα ασφαλείας DS-2DE3A404IW-DE/W της Hikvision είναι ψηφιακή (IP), συνδέεται στο δίκτυο σας ασύρματα μέσω Wi-Fi και είναι τύπου Dome. Έχει αυξημένη αντοχή καθώς ο φακός της κάμερας βρίσκεται εντός θόλου. Διαθέτει αδιάβροχη προστασία για να μπορεί να λειτουργήσει σε εξωτερικό περιβάλλον χωρίς να επηρεάζεται από τις καιρικές συνθήκες. Τέλος, είναι εφοδιασμένη με φώτα led υπερύθρων έτσι ώστε να είναι δυνατή η καταγραφή της εικόνας σε απόλυτο σκοτάδι.

• Ανάλυση Video: Full HD
• Νυχτερινή Λήψη: Υπέρυθρης Ακτινοβολίας
• Μικρόφωνο
• Ηχείο

Hikvision DS-2DE3A404IW-DE/W 3-inch 4 MP 4X Powered by DarkFighter IR Network Speed Dome

High quality imaging with 4 MP resolution
Excellent low-light performance via powered-by-DarkFighter technology
Clear imaging against strong back lighting due to 120 dB WDR technology
Pan and tilt ability enables camera to monitor zones of interest
4x optical zoom allows for closer viewing of subjects in expansive areas
Up to 50 m IR range ensures safety at night
Wi-Fi connection and easy installation
Up to 30 m white light distance
Support audio visual alarm

Lens
FOVHorizontal field of view: 96.7° to 31.6° (wide-tele) ,Vertical field of view: 51.1° to 17.7° (wide-tele) ,Diagonal field of view: 115.1° to 36.3° (wide-tele)
Zoom SpeedApprox. 2 s (optical lens, wide-tele)
Working Distance10 mm to 1500 mm (wide-tele)
Aperture RangeF1.5 to F2.7
Focal Length2.8 to 12 mm, 4 × optical zoom

Image
Image EnhancementBLC, HLC, defog, 3D DNR, regional exposure, regional focus
Sub-Stream50Hz: 25fps (704 × 576, 640 × 480, 352 × 288),60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
Max. Resolution2560 × 1440
Main Stream50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)
Third Stream50Hz: 25fps (1280 × 720, 704 × 576, 640 × 480, 352 × 288) ,60Hz: 30fps (1280 × 720, 704 × 480, 640 × 480, 352 × 240)

Wi-Fi
ProtocolDSSS/OFDM
Channel Bandwidth20/40MHz
Security64/128-bit WEP,WPA/WPA2,WPS
Wireless Range50 m
Wireless StandardsIEEE 802.11 b/g/n
Frequency Range2.4 to 2.483GHz
Transfer Rates11b:11Mbps; 11g:54Mbps; 11n:150Mbps

Network
Network StorageBuilt-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NPS, SMB/ CIPS), ANR
ProtocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour
APIOpen-ended, support ONVIF, ISAPI, and CGI, support HIKVISION SDK and Third-Party Management Platform
Simultaneous Live ViewUp to 20 channels
User/HostUp to 32 users. ,3 levels: Administrator, Operator and User
ClientiVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
Web BrowserIE 8-11,Chrome 31+, Firefox 30+, Microsoft Edge 41.16299.726.0
Security MeasuresUser authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering

Interface
Alarm Output1-ch alarm output
Alarm Input1-ch alarm input
Audio Input1-ch audio input
Audio Output1-ch audio output
Network Interface1 RJ45 10 M/100 M Ethernet Interface; PoE+ (802.3 at, class4)

Compression Standard
H.264+Support
H.265+Support
H.264 TypeBaseline Profile/Main Profile/High Profile
Video CompressionMain Stream: H.265+/H.265/H.264+/H.264,Sub-Stream: H.265/H.264/MJPEG,Third Stream: H.265/H.264/MJPEG
H.265 TypeMain Profile
Video Bitrate32 kbps to 16384 kbps
Audio CompressionG.711alaw/G.711ulaw/G.722/G.726/MP2L2/PCM
Audio Bitrate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 Kbps to 160 Kbps (MP2L2)
SVCSupport

Camera Module
Image Sensor1/2.8″ progressive scan CMOS
Min. IlluminationColor: 0.005 Lux @(F1.6, AGC ON),B/W: 0.001 Lux @(F1.6, AGC ON),0 Lux with IR
White BalanceAuto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp
Shutter Time1/1 s to 1/30,000 s
Day & NightIR Cut Filter
Digital Zoom16×
Privacy Mask24 programmable privacy masks, mask color configurable
Focus ModeAuto/Semi-automatic/Manual
WDR120 dB WDR

Supplement Light
IR DistanceUp to 50 m

PTZ
Movement Range (Pan)0° to 350°
Pan SpeedConfigurable, from 0.1°/s to 60°/s. Preset speed: 65°/s
Movement Range (Tilt)0° to 90°
Tilt SpeedConfigurable, from 0.1°/s to 50°/s. Preset speed: 60°/s
Proportional ZoomSupport
Presets300
Patrol ScanNo
Pattern ScanNo
Power-off MemorySupport
Park ActionPreset
PTZ Status DisplayON/OFF
Preset FreezingSupport
Scheduled TaskPreset/Dome Reboot/Dome Adjust/Aux output

Smart Features
Basic Event DetectionMotion detection, video tampering detection, alarm input, alarm output, exception (HDD full, HDD error, illegal login, network disconnected, IP address conflict)
Smart DetectionFace detection, intrusion detection, line crossing detection, region entrance detection, region exiting detection, object removal detection, unattended baggage detection, audio exception detection
Smart TrackingANR (Automatic Network Replenishment), dual-VCA
ROIMain stream, sub-stream, and third stream respectively support 4 fixed areas, and dynamic face tracking.

General
MaterialADC12 + PC
Dimensions179.3 mm × 120.5 mm × 182 mm
Approx. 1.125 kg
Protection LevelIP66 standard, 6000V lightning protection, surge protection and voltage transient protection
Power12 VDC, PoE 802.3at, max. 15 W (including max. 2.4 W for IR, 1.2 W for white light flashing)
Working Temperature -30°C to 60°C
Working Humidity≤ 90%