Camera de supraveghere Dahua SD4E425GB-HNR-A-PV1 din gama Dahua WizSense este o solutie profesionala avansata, proiectata pentru monitorizarea eficienta a spatiilor extinse precum parcari, zone industriale, perimetre comerciale sau obiective cu securitate ridicata. Cu o rezolutie de 4 MP si tehnologie Starlight, camera ofera imagini clare si detaliate chiar si in conditii de iluminare redusa, fiind ideala pentru supraveghere continua 24/7.
Echipata cu un zoom optic puternic de 25x, aceasta camera permite identificarea precisa a persoanelor si obiectelor aflate la distante mari, fara pierderi de calitate. Sistemul de iluminare include atat IR de mare distanta, cat si lumina alba, asigurand vizibilitate excelenta pe timp de noapte si in conditii dificile.
Unul dintre cele mai importante avantaje ale camerei este integrarea tehnologiilor inteligente bazate pe inteligenta artificiala din seria WizSense. Functii precum Auto Tracking 3.0, detectia faciala si protectia perimetrala permit identificarea precisa a persoanelor si vehiculelor, reducand semnificativ alarmele false. In plus, tehnologia SMD 4.0 imbunatateste acuratetea detectiei si eficienta sistemului de securitate.
Camera dispune si de functii de active deterrence, fiind echipata cu lumini de avertizare rosii si albastre si alarma sonora, care contribuie la descurajarea intrusilor in timp real. Sistemul PTZ permite rotatie completa 360, inclinare si presetari multiple, oferind control total asupra zonei supravegheate.
Constructia robusta, cu protectie IP66, face ca aceasta camera sa fie potrivita pentru utilizare in exterior, indiferent de conditiile meteo. In plus, suportul pentru stocare locala si compatibilitatea extinsa cu sisteme de management video asigura integrarea usoara intr-un sistem profesional de supraveghere.
Specificatii tehnice camera de supraveghere Dahua IP PTZ Starligh, 4MP, lentila motorizata 5 – 125mm, IR/lumina alba 100m/50m, 25x zoom, slot card, auto-tracking, recunoastere faciala, PoE+ :
- Senzor: 1/2.8″ Starvis CMOS
- Rezolutie video: 4 MP (2560 × 1440)
- Memorie ROM: 4 GB
- Memorie RAM: 1 GB
- Viteza shutter electronic: 1/1 s 1/30.000 s
- Sistem scanare: Progresiv
- Sensibilitate: 0.005 Lux @ F1.6 (color)
- Sensibilitate: 0.0005 Lux @ F1.6 (B/W)
- Sensibilitate: 0 Lux (IR pornit)
- Distanta iluminator IR: pana la 100 m
- Distanta lumina alba: pana la 50 m
- Numar LED-uri IR: 2
- Numar LED-uri lumina alba: 2
- Lentila varifocala: 5 125 mm
- Diafragma: F1.6 F3.6
- Unghi de vizualizare: orizontal 51.9 3.0
- Unghi de vizualizare: vertical 39.7 2.2
- Unghi de vizualizare: diagonal 63.1 3.7
- Zoom optic: 25x
- Zoom digital: 16x
- Control focus: Auto / Semi-auto / Manual
- Distanta de focalizare: 0.1 0.5 m
- Control iris: Auto
- Compresie video: H.264H / H.264B / Smart H.265+ / H.265 / MJPEG / Smart H.264+ / H.264M
- Numar stream-uri: 3
- Rezolutii suportate: 4M, 3M, 1080p, 1.3M, 720p, D1, VGA, CIF
- Rata cadre main stream: pana la 25/30 fps
- Rata cadre sub stream 1: pana la 25/30 fps
- Rata cadre sub stream 2: pana la 25/30 fps
- Control rata de biti: CBR / VBR
- Bitrate video H.264: 96 Kbps 14848 Kbps
- Bitrate video H.265: 38 Kbps 8960 Kbps
- Mod zi/noapte: Auto (ICR) / Color / B/W
- Functii speciale: BLC, HLC, WDR, 24 zone privacy mask, White Balance, SMD 4.0, recunoastere faciala, auto-tracking, protectie perimetru, active deterrence, ROI, EIS
- Compresie audio: PCM / G.711a / G.711Mu / G.726 / MPEG2-Layer2 / G722.1 / G729 / G723
- Pan: 0 360
- Tilt: -15 +90 (auto flip 180)
- Viteza manuala pan: 0.1/s 200/s
- Viteza manuala tilt: 0.1/s 120/s
- Viteza presetare pan: 240/s
- Viteza presetare tilt: 150/s
- Numar presetari: 300
- Tururi: 8 (pana la 32 presetari/tur)
- Pattern-uri: 5
- Scanari: 5
- Memorie la oprire: Da
- Miscare inactiva: preset, pattern, tur, scanare
- IVS: Tripwire, intruziune, obiect lipsa, detectie parcare, detectie aglomerari, clasificare om/vehicul
- Detectare faciala: Da
- SMD: SMD 4.0
- Auto tracking: Da
- Avertizare luminoasa: LED rosu/albastru
- Durata flash: 5 30 s
- Frecventa flash: mare / medie / scazuta
- Avertizare sonora: 11 tipuri alarme
- Port retea: RJ45 (10/100 Base-T)
- Protocoale: FTP, RTMP, IPv6, Bonjour, IPv4, DNS, RTCP, PPPoE, NTP, RTP, 802.1x, HTTPS, SNMP, TCP/IP, DDNS, UPnP, NFS, ICMP, UDP, IGMP, HTTP, SSL, DHCP, SMTP, QoS, RTSP, ARP
- Interoperabilitate: CGI, SDK, ONVIF (Profile S, G, T), P2P
- Utilizatori simultani: pana la 20 (64 Mb)
- Stocare: MicroSD pana la 512 GB (neinclus), FTP/SFTP, NAS
- Intrare audio: 1
- Iesire audio: 1
- Intrari/iesiri alarma: 2 / 1
- Intrari/iesiri audio: 1 / 1
- Carcasa: ADC12
- Grad protectie: IP66
- Protectie electrica: TVS 6000V, protectie supratensiune, protectie tranzitorie
- Temperatura functionare: -40C pana la +65C
- Umiditate: ≤ 95% RH
- Alimentare: 12V DC, 3A
- Consum normal: 7W
- Consum maxim: 13W
- Dimensiuni: 269.9 × ⌀160 mm
- Greutate: 2.6 kg
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