Hikvision dome DS-2DE4A225IWG-E

Kamera
Sensorius1/2.8" Progressive Scan CMOS
Maks. rezoliucija1920 × 1080
Min. apšvietimasColor: 0.005 Lux @ (F1.6, AGC ON), B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR
Užrakto greitis1/1 s to 1/30,000 s
Day & NightIR cut filter
Priartinimas25 × optical, 16 × digital
Lėtas užraktasYes

Lęšis
FOV4.8 to 120 mm
FOVHorizontal FOV 54.9° to 2.7°, vertical FOV 31.5° to 1.5°, diagonal FOV 62.3° to 3.1°
FokusavimasAuto, semi-auto, manual
DiafragamaMax. F1.6
Priartinimo greitisApprox. 3.4 s

PTZ
Judėjimo diapazonas (Pan)0° to 360°
Judėjimo diapazonas (Tilt)-5° to 90°
Pan greitisPan speed: configurable from 0.1° to 300°/s; preset speed: 350°/s
Tilt greitisTilt speed: configurable from 0.1° to 160°/s, preset speed 200°/s
Proporcingas priartinimasYes
Iš anksto išsaugoti nustatymai300
Išsaugotų nustatymų sustabdymasYes
Patruliavimas8 patrols, up to 32 presets for each patrol
Išsaugotų rėžimų skenavimas4 pattern scans, record time over 10 minutes for each scan
Park ActionPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
3D pozicijaYes
PTZ būsenos vaizdavimasYes
Užduočių grafikaspreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust
Išjungimo atmintisYes

Vaizdas
Pagrindinis srautas
50 Hz: 50 fps (1920 × 1080, 1280 × 960, 1280 × 720);
60 Hz: 60 fps (1920 × 1080, 1280 × 960, 1280 × 720)
*High frame rate is supported under certain settings.
Antrinis srautas
50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288);
60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
Trečias srautas
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)
Vaizdo suspaudimas
Main stream: H.265+/H.265/H.264+/H.264
Sub-stream: H.265/H.264/MJPEG
Third stream: H.265/H.264/MJPEG
H.264 tipasBaseline Profile/Main Profile/High Profile
H.265 tipasMain profile
SVCH.264 and H.265 encoding
ROI8 fixed regions for each stream

Garsas
Garso suspaudimasG.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM/AAC-LC
Audio Bit rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/128 to 1024 Kbps (PCM)/16 to 64 Kbps (AAC-LC)
Garso atrankos dažnisAAC-LC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; PCM: 8 kHz, 16 kHz, 32 kHz, 48 kHz
Pašalinių garsų šalinimasYes

Internetas
ProtokolaiIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour,WebSocket,WebSockets
Tiesioginis vaizdo žiūrėjimasUp to 20 channels
APIOpen Network Video Interface (Version 19.12), Profile S, Profile G, Profile T), ISAPI, SDK, ISUP
User/HostUp to 32 users; 3 user levels: administrator, operator, and user
SaugumasPassword 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, control timeout settings, security audit log, TLS 1.2, host authentication (MAC address)
Vidinė atmintisNAS (NFS, SMB/CIFS), auto network replenishment (ANR)
KlientasiVMS-4200, HikCentral Pro, Hik-Connect
NaršyklėIE 10 to 11, Chrome 57+, Firefox 52+, Safari 11+

Nuotrauka
Nuotraukos parametrų keitiklisYes
Nuotraukos nustatymaiSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
Diena/Naktis režimasDay, Night, Auto, Schedule
Wide Dynamic Range (WDR)120 dB
SNR＞52 dB
Rūko šalinimasDigital Defog
Nuotraukų pagražinimasBLC, HLC, 3D DNR
Privatumo kaukė24 programmable polygon privacy masks, mask color or mosaic configurable
Regioninis fokusavimasYes
Regioninė ekspozicijaYes

Sąsaja
Interneto sąsaja1 RJ45 10 M/100 M self-adaptive Ethernet port
Saugyklos vietaBuilt-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
Garsas1 input (line in), max. input amplitude: 1Vrms, input impedance: 4.7 KΩ ± 5%; 1 output (line out), line level, output impedance:100Ω±5%
Signalizacija2 inputs, 2 outputs
PerkrovimasYes

Funkcijos
Pagrindinės funkcijosMotion detection, video tampering alarm, exception, alarm input and output
Išmaniosios funkcijosline crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection
Signalizacijos sąsajaUpload 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)
Išmanus sekimasManual tracking,auto-tracking

Išmaniosios funkcijos
Veido atpažinimas
Detects up to 5 faces simultaneously,
Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture

Pagrindinis
Sistemos parametrai12 VDC, Max. 24 W; PoE (802.3at)
DydisØ 169 mm × 161 mm (Ø 6.65" × 6.34")
SvorisApprox. 2.45 kg (5.40 lb.)
Darbo sąlygos-30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing)
Pagrindinės funkcijosMirror, password protection

Patvirtinimai
ApsaugaIP66 (IEC 60529-2013), TVS 6000V lightning protection, surge protection and voltage transient protection

Kiekis