„Hikvision“ kulka DS-2CD2T47G2H-LIeF F4 (balta, 4 MP, 60 m. IR; 60 m. LED, hibridinė šviesa), žema kaina

Lęšis
Lęšio tipas Fixed focal lens, 2.8 and 4 mm optional
Focal Length & FOV
2.8 mm, horizontal FOV 104.0°, vertical FOV 54.4°, diagonal FOV 126.7°

4 mm, horizontal FOV 89.2°, vertical FOV 45.5°, diagonal FOV 108.2°
Lęšio montavimas M16
Rainelės tipas Fixed
Diafragama F1.0
Ryškumo gylis
2.8 mm: 2.5 m to ∞

4 mm: 3.1 m to ∞

DORI
DORI
2.8 mm: D: 61 m, O: 24 m, R: 12 m, I: 6 m

4 mm: D: 75 m, O: 30 m, R: 15 m, I: 7 m

Vaizdas
Pagrindinis srautas
50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
Antrinis srautas
50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)

60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)
Trečias srautas
50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

*The third stream is supported under certain settings.
Vaizdo suspaudimas
Main stream: H.265/H.264/H.264+/H.265+,

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

Third stream: H.265/H.264,

*Third stream is supported under certain settings.
Vaizdo bitų greitis 32 Kbps to 8 Mbps
H.264 tipas Baseline Profile,Main Profile,High Profile
H.265 tipas Main Profile
Bitų greičio kontrolė CBR,VBR
Scalable Video Coding (SVC) H.264 and H.265 encoding
Region of Interest (ROI) 1 fixed region for main stream and sub-stream

Internetas
Protokolai TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets, SRTP, SFTP
Tiesioginis vaizdo žiūrėjimas Up to 6 channels
API Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP
User/Host
Up to 32 users

3 user levels: administrator, operator, and user
Saugumas Password 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, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.1/1.2/1.3, host authentication (MAC address)
Vidinė atmintis NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR)
Klientas iVMS-4200,Hik-Connect,Hik-Central
Naršyklė
Plug-in required live view: IE 10, IE 11,

Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+,

Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+

Nuotrauka
Nuotraukos parametrų keitiklis Yes
Nuotraukos nustatymai Rotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
Diena/Naktis režimas Day,Night,Auto,Schedule
Nuotraukų pagražinimas BLC,HLC,3D DNR
SNR ≥ 52 dB
Wide Dynamic Range (WDR) 130 dB
Privatumo kaukė 4 programmable polygon privacy masks

Sąsaja
Interneto sąsaja 1 RJ45 10 M/100 M self-adaptive Ethernet port
Vidinė atmintis

Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
Perkrovimo mygtukas Yes

Funkcijos
Pagrindinės funckcijos Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
Sąsaja Upload to FTP/NAS/memory card,notify surveillance center,trigger recording,trigger capture,send email
Išmaniosios funkcijos Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)), scene change detection

Pagrindinis
Sistemos parametrai
12 VDC ± 25%, 0.66 A, max. 8 W,Ø5.5 mm coaxial power plug,reverse polarity protection,

PoE: IEEE 802.3af, Class 3, max. 9 W
Medžiaga Front cover: Metal, body: Metal, bracket: Metal
Dydis 286.7 mm × 93.3 mm × 91.2 mm (11.3" × 3.7" × 3.6")
Pakuotės dydis 386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1")
Svoris Approx. 1085 g (2.4 lb.)
Svoris su įpakavimu Approx. 1639 g (3.6 lb.)
Sandėliavimo sąlygos -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Darbo sąlygos -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Pagrindinės funkcijos Heartbeat,mirror,password reset via email,pixel counter,anti-banding
Kalba 33 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), Ukrainian

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