Camera HikVision IP 8MP antivandal audio in DS-2CD2783G1-IZS(BLACK)

Descriere

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

Un nou standard este necesar pentru a micsora dimensiunile fisierelor pe masura ce tehnologia avanseaza. Aici intra in actiune standardul H.265+. Acest standard este conceput sa utilizeze o latime de banda mult mai mica multumita tehnicilor de encoding avansate dar si un model de encoding/decoding mai sofisticat.

Zoom motorizat

Avantajele includ posibilitatea de zoom direct pe camera, imagini mai clare, contrast mai bun chiar si in conditii de iluminare scazuta sau la distante focale lungi. Avand si functia de autofocus nu mai este nevoie de o ajustare manuala la fiecare schimbare de cadru.

Modalitatea foarte usoara de configurare a echipamentului permite vizualizarea chiar si de la distanta a camerelor. Aplicatia Hik-Connect va pune la dispozitie, printr-o simpla scanare a codului QR posibilitatea de a monitoriza zona dorita, oricand si oriunde

Monitorizarea de la distanta

Ofera posibilitatea de a urmari locuita personala sau spatiul comercial de la distanta, prin intermediul unui smartphone, tableta sau laptop.   Aceasta e o solutie optima, pentru a vedea transmisia sistemului video de supraveghere detinut intr-o anumita locatie cu ajutorul unei conexiuni la internet, 3G sau 4G.

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.

Back Light Compensation - BLC

Functia BLC (Compensarea luminii din spate) este folosita adesea la imagini in care o sursa de lumina puternica se afla in spatele subiectului de interes. In acest caz, subiectul ar aparea doar ca un contur negru. BLC permite camerei sa regleze expunerea intregii imagini, pentru a evidentia corect subiectul in prim-plan.

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.

ROI Codec

Caracteristica care ofera posibilitatea de a crea o zona definita ROI (Region of Interes), astfel incat imginea va cuprinde mai multe detalii si o calitate mai buna la acelasi bit rate. Latimea de banda si dimensiunea inregistrarii sunt si ele diminuate, deoarece zonele nedefinite ca ROI vor capta imagini la o calitate mai scazuta.

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.

Privacy Masking

Privacy Masking este o caracteristica regasita la multe camere IP, folosita pentru a proteja intimitatea personala prin ascunderea unor parti a imaginii cu ajutorul unei zone disimulate. 

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. Toate camerele Speed Dome Smart PTZ de la HIKVISION pot fi echipate cu carcasa IK10.

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 Sensor1/2.5" Progressive Scan CMOS
• Min. IlluminationColor: 0.01 Lux @ (F1.2, AGC ON), 0.018 Lux @ (F1.6, AGC ON), 0 Lux with IR
• Shutter Speed1/3 s to 1/100,000 s
• Slow ShutterYes
• Wide Dynamic Range120dB
• Day & NightIR Cut Filter
• Angle AdjustmentPan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°

• Lens
• FocusAuto
• Lens Type2.8 to 12 mm，Motorized
• FOVHorizontal field of view: 105° to 34.5°,Vertical field of view: 55° to 19°,Diagonal field of view: 125° to 40°
• ApertureF1.6
• Lens MountΦ14
• Aperture TypeFixed

• Illuminator
• IR RangeUp to 30 m
• Wavelength850nm

• Video
• Max. Resolution3840 × 2160
• Main Stream50Hz: 12.5 fps (3840 × 2160), 20fps (3072 × 1728), 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720),60Hz: 15 fps (3840 × 2160), 20fps (3072 × 1728), 30 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
• Sub Stream50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
• Third Stream50Hz: 25fps (1280 ×720, 640 × 360, 352 × 288),60Hz: 30fps (1280 × 720, 640 × 360, 352 × 240)
• Video CompressionMain stream: H.265/H.264,Sub-stream: H.265/H.264/MJPEG,Third stream: H.265/H.264
• Video Bit Rate32 Kbps to 16 Mbps
• H.264 TypeMain Profile/High Profile
• H.265 TypeMain Profile
• H.264+Main stream supports
• H.265+Main stream supports
• Scalable Video Coding (SVC)H.264 and H.265 encoding support

• Audio
• Environment Noise FilteringYes
• Audio Sampling Rate8kHz/16kHz/32kHz/44.1kHZ/48kHz
• Audio CompressionG722.1/G.711/G726/MP2L2/PCM/MP3
• Audio Bit Rate64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/8Kbps-320Kbps(MP3)

• Network
• Simultaneous Live ViewUp to 6 channels
• APIONVIF (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK, Ehome
• ProtocolsTCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS
• User/HostUp to 32 users ,3 levels: Administrator, Operator and User
• SecurityPassword protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2
• Network StorageSupport Micro SD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
• ClientiVMS-4200, Hik-Connect, Hik-Central
• Web BrowserPlug-in required live view: IE8+ Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Safari 11+ Local Service: Chrome 41.0+, Firefox 30.0+
• Alarm TriggerMotion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error

• Wi-Fi
• Encryption ModePassword protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2

• Image
• Day/Night SwitchDay/Night/Auto/Schedule/Triggered by Alarm In (-S)
• Target CroppingNo
• DNR3D DNR
• Image EnhancementBLC/3D DNR/HLC
• Image SettingsRotate mode, saturation, brightness, contrast, sharpness, AGC, and white balance are adjustable by client software or web browser

• Interface
• Audio1 input (line in), 1 output (line out), mono sound, terminal block
• Alarm1 input;1 output (max. 12 VDC, 30 mA), terminal block
• Video Output1Vp-p composite output (75 Ω) (For adjustment only)
• On-Board StorageBuilt-in Micro SD/SDHC/SDXC slot, up to 128 GB
• Hardware ResetYes
• Communication Interface1 RJ45 10M/100M self-adaptive Ethernet port

• Event
• Basic EventMotion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
• Smart EventLine crossing detection, intrusion detection, face detection
• Face DetectionYes

• General
• Linkage MethodTrigger recording: memory card, network storage, pre-record and post-record Trigger captured pictures uploading: FTP, HTTP, NAS, Email Trigger notification: HTTP, ISAPI, alarm output , Email
• Firmware Version5.6.3
• Web Client Language32 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil)
• General FunctionAnti-flicker, three streams, heartbeat, mirror, privacy masks, password reset via e-mail, pixel counter, HTTP listening
• Startup And Operating Conditions-30 °C to +60 °C (-22 °F to +140 °F), Humidity 95% or less (non-condensing)
• Power Supply12 VDC ± 25%, Φ 5.5 mm coaxial power plug,PoE (802.3af, class 3)
• Power Consumption And Current12 VDC, 0.8A, max. 10W,PoE (802.3af, 36V to 57V), 0.4A to 0.2A, max. 12W
• Camera DimensionCamera: Φ 153.3 × 111.6mm (Φ 6" × 4.4")
• Camera WeightCamera: Approx. 835g (1.8 lb.),With Package: Approx. 1305g (2.9 lb.)

• Approval
• ProtectionIK10, IP67