Camera IP HikVision DS-2CD7A26G0-IZHS

Descriere

Tehnologia CMOS

Utilizata si in senzorii de imagine al camerelor de supraveghere, tehnologia CMOS ajuta la captarea imaginilor la o calitate superioara. Printre caracteristicile importante ale dispozitivelor CMOS sunt imunitatea ridicata la zgomot si consum redus de energie.

H.265+

H.265+ imbunatateste dramatic eficienta codificarii: reducerea cerintelor privind latimea de banda cu pana la 75% fata de H.2645 si ocuparea a jumatate din spatiul de stocare pentru acelasi numar de inregistrari video. H.265+ reprezinta un pas important in compresia video si inseamna economii semnificative ale costurilor de stocare pentru utilizatori.

Power over Ethernet – PoE

Reprezinta modalitatea de alimentare a camerelor sau a altor echipamente IP, prin intermediul cablului de retea. Implementarea retelei se rezuma la un singur cablu, prin care este transmis semnalul de date cat si alimentarea echipamentului. Prin intermediul PoE, instalarea sistemelor de supraveghere devine mult mai simpla, mai sigura si mai putin costisitoare.

ANPR (Automatic Number Plate Recognition) este un sistem inteligent, special creat pentru identificarea vehiculelor prin recunoașterea numerelor de înmatriculare ale acestora. Astfel pot fi identificate numerele suspecte, poate fi măsurată densitatea traficului, viteza de deplasare a mașinilor sau diferite încălcări ale regulilor de circulație.

3D- DNR

DNR este o functie care reduce zgomotul de imagine , in scopul de a imbunatati calitatea imaginii aparatului.In special , se reduce zgomotul  care este generat in conditii de luminozitate slaba.

3D se refera la trei dimensiuni si incorporate in 3D DNR este un circuit  de reducere a zgomotului digital, capabil de a reducezgomotul de imagine si de a imbunatati esecul amestecat de culori si contactul de culori.

Wide Dynamic Range – WDR

Este o tehnologie utilizata de camerele de supraveghere video CCTV, cu scopul de a echilibra imaginile video care au o gama dinamica mare. Aceasta este o caracteristica care confera camerei, posibilitatea, de a aplica intensitati separate ale luminii pentru aceeasi imagine. Aceasta functie este ideala pentru imagini care cuprind atat zone luminate cat si zone intunecate.

Motion detection

Detectia de miscare presupune analizarea diferentelor dintre doua imagini. Daca diferenta dintre cele doua imagini comparate trece de o anumita valoare data, este detectata miscarea si se declanseaza alarma setata.

Elementul cheie in detectia de miscare este Region of Interest (ROI). ROI denota o zona video sensibila la miscare. O zona de detectie a miscarii este in esenta o retea de 16x16 celule. Acestor celule li se impun niste limite de sensibilitate la miscare, valoare la care este declansata automat alarma.

Line crossing

Aceasta functie poate detecta obiecte, persoane sau masini ce depasesc o linie virtuala predefinita. Reprezinta o solutie ideala pentru monitorizarea intrarilor, a parcarilor sau alte zone delimitate.

Intrusion detection

In cazul de detectare a intruziunilor, camera video porneste simultan alarma si inregistrarea de evenimente. Prin aplicarea celor mai recenti algoritmi, analizeaza in mod automat dimensiunile intrusului pentru a minimiza si estompa alarmele false. Aceste caracteristici sunt foarte folositoare pentru siguranta zonelor predefinite.

Detectie obiecte abandonate

Sistemul este capabil sa identifice obiectele abandonate din zona definite . Zona monitorizata suporta configurare personalizata .

SD card

Scapa de grija instalatiilor complexe , de amalgamul de cabluri si echipamente grele si costisitoare, deoarece acum poti inregistra si stoca imaginile pe propriul card SD pe care il conectezi direct la camera.

IP67

Nivelul de protectie asigurat de carcasa camerei impotriva accesului la componentele interne, a corpurilor solide sau a patrunderii apei. IP 67 indica un grad superior de protectie asupra factorilor externi si ofera protectie impotriva efectului de imersie, intre 15 cm si 1 m.

IK10

Caracteristica IK10 este un standard ce arata ca o camera poate suporta o energie de impact de pana la 20J. 

Wide temperature

Domeniul larg de functionare al camerei, ii permite acesteia sa functioneze intr-un mediu cu temperaturi cuprinse intre -30°C si +60°C si cu umiditate de pana la 95%.

• Camera
• Image Sensor1/1.8ʺ Progressive Scan CMOS
• Min. IlluminationColor: 0.002 Lux @ (F1.2, AGC ON), 0.004 Lux @ (F1.6, AGC ON), 0 Lux with IR
• Shutter Speed1 s to 1/100,000 s
• Slow ShutterYes
• Angle AdjustmentBracket, pan: 0° to 355°, tilt: 0° to 90°, rotate: 0° to 360°
• WDR140 dB
• Day & NightIR cut filter

• Lens
• Aperture2.8 to 12 mm: F1.2 8 to 32 mm: F1.6
• FocusAuto, semi auto, manual
• FOV2.8 to 12 mm: horizontal FOV 103.3° to 38.6°, vertical FOV 54.2° to 21.9°, diagonal FOV 124.2° to 44.3° 8 to 32 mm: horizontal FOV 42.5° to 13.4°, vertical FOV 23.4° to 7.7°, diagonal FOV 49° to 15.3°
• Lens MountIntegrated
• Lens Type2.8 to 12 mm and 8 to 32 mm optional

• Illuminator
• IR Range2.8 to 12 mm: up to 50 m; 8 to 32 mm: up to 100 m
• Wavelength850 nm

• Video
• Max. Resolution1920 × 1080
• Main Stream50Hz: 50fps (1920 × 1080, 1280 × 960, 1280 × 720) ,60Hz: 60fps (1920 × 1080, 1280 × 960, 1280 × 720)
• Sub Stream50Hz: 25fps (704 × 576, 640 × 480) 60Hz: 30fps (704 × 480, 640 × 480)
• Third Stream50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480) 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480)
• Fourth Stream50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)
• Fifth Stream50Hz: 25fps (704 × 576, 640 × 480) 60Hz: 30fps (704 × 480, 640 × 480)
• Custom Stream50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)
• Video CompressionMain stream: H.265+/H.265/H.264+/H.264 Sub stream/third stream/fourth stream/fifth stream/custom stream: H.265/H.264/MJPEG
• H.264 TypeBaseline Profile/Main Profile/High Profile
• H.265 TypeMain Profile
• Video Bit Rate32 Kbps to 16 Mbps
• H.264+Main stream support
• H.265+Main stream support
• Scalable Video Coding (SVC)H.264 and H.265 encoding
• Audio CompressionNo
• Audio Bit RateNo
• Environment Noise FilteringNo
• Audio Sampling RateNo

• Smart Feature-Set
• Premier ProtectionLine crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection
• Region Of Interest4 fixed regions for main stream, sub stream, third stream, fourth stream, and fifth stream, and dynamic tracking
• StatisticsNo
• Exception DetectionScene change detection, defocus detection
• AccuracyCapture rate > 98% Vehicle moving direction recognition accuracy > 96% Mistaken capture rate < 2% (entrance/exit), < 5% (checkpoint)
• Blacklist And WhitelistMax. 10,000 records

• Image
• Image EnhancementBLC, HLC, 3D DNR, Defog, EIS, distortion correction
• Image SettingRotate mode, saturation, brightness, contrast, sharpness, AGC, and white balance are adjustable by client software or web browser
• Target CroppingYes
• Day/Night SwitchDay/Night/Auto/Schedule/Triggered by Alarm In/ Triggered by video
• Picture OverlayLOGO picture can be overlaid on video with 128 × 128 24bit bmp format

• Network
• Network StoragemicroSD/SDHC/SDXC card (256 GB), local storage and NAS (NFS,SMB/CIFS), ANR ,Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
• ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS
• APIONVIF (PROFILE S, PROFILE G), ISAPI, SDK
• SecurityPassword protection, HTTPS encryption, IEEE 802.1x port-based network access control, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF
• Simultaneous Live ViewUp to 20 channels
• User/HostUp to 32 users. 3 user levels: administrator, operator and user
• ClientiVMS-4200, Hik-Connect, iVMS-5200, Hik-Central
• Web BrowserPlug-in required live view: IE8+, Chrome31.0-44, Mozilla Firefox30.0-51, Safari8.0+ Plug-in free live view: Chrome45+, Mozilla Firefox52+

• Interface
• Communication Interface1 RJ45 10M/100M/1000M Ethernet port, 1 RS-485 interface (half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
• AudioNo
• Alarm2 inputs, 2 outputs (up to 24 VDC 1A or 110 VAC 500 mA)
• On-Board StorageBuilt-in micro SD/SDHC/SDXC slot, up to 256 GB
• Video Out1Vp-p composite output (75 Ω/CVBS), only for adjustment
• Firmware Version5.5.60

• General
• General FunctionOne-key reset, anti-flicker, five streams and custom stream, heartbeat, password protection, privacy mask, watermark, IP address filter
• Startup And Operating Conditions-30 °C to 60 °C (-22 °F to 140 °F), -H: -40 °C to 60 °C (-40 °F to 140 °F) Humidity 95% or less (non-condensing)
• Power Supply12 VDC ± 20%, two-core terminal block；PoE (802.3at, class 4）
• MaterialAluminum alloy
• DimensionsCamera: Φ140 × 351 mm (Φ5.5″ × 13.8″) With package: 405 × 190 × 180 mm (15.9″ × 7.5″ × 7.1″)
• WeightCamera: approx. 2.5 kg (5.51 lb.) With package: approx. 2.75 kg (6.06 lb.)
• Power Consumption And Current-IZS: 12 VDC, 1.2 A, max. 14 W; PoE (802.3at, 42.5 V to 57 V), 0.4 A to 0.3 A -IZHS: 12 VDC, 1.4 A, max. 16.5 W; PoE (802.3at, 42.5 V to 57 V), 0.4 A to 0.3 A
• Heater-H: yes

• Approval
• ProtectionIP67, IK10