Η κάμερα ασφαλείας DS-2DE4425IW-DE(T5) της Hikvision είναι ψηφιακή (IP), συνδέεται στο δίκτυο σας ενσύρματα μέσω καλωδίου ethernet 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

Hikvision DS-2DE4425IW-DE(T5) 4-inch 4 MP 25X Powered by DarkFighter IR Network Speed Dome

Focuses on human and vehicle targets classification based on deep learning
Support face capture. Up to 5 faces captured at the same time
1/2.8″ progressive scan CMOS
High quality imaging with 4 MP resolution
Excellent low-light performance with powered-by-DarkFighter technology
25× optical zoom and 16× digital zoom provide close up views over expansive areas
Expansive night view with up to 100 m IR distance
Support H.265+/H.265 video compression

Camera
Image Sensor1/2.8″ progressive scan CMOS
Max. Resolution2560 × 1440
Min. IlluminationColor: 0.005 Lux @ (F1.6, AGC ON); B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR
Shutter Speed1 s to 1/30,000 s
Slow Shutteryes
Day & NightIR cut filter
Zoom25x optical, 16x digital

Lens
FocusAuto, semi-auto, manual
ApertureMax. F1.6
Zoom SpeedApprox. 3.6 s
Focal Length4.8 mm to 120 mm
FOV

Horizontal field of view: 55° to 2.4° (wide-tele),

Vertical field of view: 33° to 1.4° (wide-tele),

Diagonal field of view: 61.5° to 2.8° (wide-tele)

Illuminator
Supplement Light TypeIR
Supplement Light RangeIR Distance: up to 100 m

PTZ
Proportional PanYes
Park ActionPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
Scheduled TaskPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, auxiliary output
Movement Range (Pan)360°
Movement Range (Tilt)-15° to 90° (auto flip)
Pan Speed pan speed: configurable from 0.1° to 80°/s; preset speed: 80°/s
Tilt Speedtilt speed: configurable from 0.1° to 80°/s, preset speed 80°/s
Presets300
Patrol Scan8 patrols, up to 32 presets for each patrol
Pattern Scan4 pattern scans
Power-off Memoryyes
3D Positioningyes
PTZ Status Displayyes
Preset Freezingyes

Video
Video Compression

Main stream: H.265+/H.265/H.264+/H.264

Sub-stream: H.265/H.264/MJPEG

Third stream: H.265/H.264/MJPEG
Region of Interest (ROI)8 fixed regions for each stream
Main Stream

50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)

60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
Sub-Stream

50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288)

60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
Third Stream

50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288)

60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)
Video Bit Rate32 kbps to 16384 kbps
H.264 TypeBaseline Profile/Main Profile/High Profile
H.265 TypeMain profile
Scalable Video Coding (SVC)H.264 and H.265 encoding

Audio
Audio CompressionG.711/G.722.1/G.726/MP2L2/PCM
Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32-192 Kbps (MP2L2)
Audio Sampling Rate8 kHz/16 kHz/32 kHz/48 kHz
Environment Noise FilteringYes

Network
Network StorageNAS (NFS, SMB/CIFS), auto network replenishment (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 Network Video Interface (Version 19.12, Profile S, Profile G, Profile T), ISAPI, SDK, ISUP
Simultaneous Live ViewUp to 20 channels
User/HostUp to 32 users, 3 user levels: administrator, operator, and user
SecurityPassword protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.2, TLS 1.3, host authentication (MAC address)
ClientiVMS-4200, HikCentral Pro, Hik-Connect
Web BrowserChrome 57.0+, Firefox 52.0+, Safari 11+, IE11

Image
Image Parameters SwitchYes
Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
Day/Night SwitchDay, Night, Auto, Schedule
Wide Dynamic Range (WDR)120 dB
SNR> 52 dB
DefogDigital defog
Image StabilizationEIS
Image EnhancementBLC, HLC, 3D DNR
Privacy Mask24 programmable polygon privacy masks, mask color or mosaic configurable
Regional FocusYes
Regional ExposureYes

Interface
Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port
On-board StorageBuilt-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
Alarm1 input, 1 output
Audio

1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 kΩ ± 10%;

1 output (line out), line level, output impedance: 600 Ω
ResetYes

Event
Basic EventMotion detection, video tampering alarm, exception, alarm input and output
Smart EventLine crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection
Alarm LinkageUpload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, and PTZ actions (such as preset, patrol scan, pattern scan)

Deep Learning Function
Face Capture

Detects up to 5 faces simultaneously.

Supports detecting, capturing, grading, selecting of face in motion, and output the best face picture of the face
Perimeter Protection

Line crossing, intrusion, region entrance, region exiting

Support alarm triggering by specified target types (human and vehicle)

General
Power

12 VDC, max. 18 W, including max. 1.6 W for heater and 9 W for IR;

PoE (802.3at)
Operating Condition-30 °C to 65 °C . Humidity 90% or less (non-condensing)
DemistYes
MaterialADC12
DimensionsØ 164.5 mm × 290 mm
Approx. 2 kg

Approval
EMCFCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)
SafetyUL (UL 62368-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 62368-1:2014+A11:2017); BIS (IS 13252 (Part 1):2010+A1:2013+A2:2015); LOA (IEC/EN 60950-1)
EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
ProtectionIP66 (IEC 60529-2013), TVS 6000V lightning protection, surge protection and voltage transient protection