Dahua ECA2A1400-HN este o camera IP antiex din seria Explosion-Proof Optical, proiectata pentru supravegherea video in medii speciale, unde echipamentele standard nu sunt potrivite. Camera foloseste un senzor 1/2.8″ CMOS de 4MP, ofera rezolutie maxima 2560 x 1440 si iluminare IR pana la 30 m. Modelul are tehnologie Starlight, compresie H.265, functii inteligente precum tripwire, intrusion, human detection si SMD, stocare pe card MicroSD pana la 512 GB si carcasa din otel inoxidabil 304. Datorita protectiei IP68 si certificarilor ATEX si IECEx, camera este potrivita pentru aplicatii industriale, zone cu praf combustibil, medii periculoase, spatii tehnice si obiective unde este necesara supraveghere video cu echipamente certificate antiex.
Specificatii tehnice
- Producator: Dahua
- Model: ECA2A1400-HN
- Tip produs: camera IP antiex
- Serie: Explosion-Proof / Optical Series
- Denumire oficiala: 4MP Starlight IR Explosion-proof Camera
- Senzor imagine: 1/2.8″ CMOS
- Rezolutie: 4MP
- Rezolutie maxima: 2560 x 1440
- ROM: 128 MB
- RAM: 128 MB
- Sistem scanare: Progressive
- Viteza obturator electronic: 1/1 s – 1/30,000 s
- Iluminare minima: 0.005 lux color @ F1.8; 0.0005 lux B/W @ F1.8
- Iluminare IR: pana la 30 m
- Numar iluminatoare: 1 IR
- Control iluminator: Manual, Smart IR, Off
- Tehnologie imagine: Starlight
- Lentila: 4 mm sau 6 mm
- Apertura maxima: F1.8
- Unghi vizual lentila 4 mm: H: 81°; V: 59°; D: 106°
- Unghi vizual lentila 6 mm: H: 49°; V: 37°; D: 61°
- Zoom optic: 1x
- Distanta minima focalizare: 0.2 m / 0.6 m
- Control iris: fix
- Functii inteligente IVS: tripwire, intrusion
- Detectie umana: da
- SMD: da
- Compresie video: H.264B, Smart H.265+, H.264, H.265, MJPEG pe sub-stream, Smart H.264+
- Stream-uri video: 2 stream-uri
- Rezolutii video: 4M, 1080p, 1.3M, 720p, D1, CIF
- Frame rate main stream: 4M / 1080p / 1.3M / 720p @ 1-25/30 fps
- Frame rate sub-stream: D1 / CIF @ 1-25/30 fps
- Control bitrate: CBR / VBR
- Bitrate video H.264: 32 kbps – 8192 kbps
- Bitrate video H.265: 32 kbps – 8192 kbps
- Day/Night: Auto ICR, Color, B/W
- BLC: da
- WDR: da
- HLC: da
- Balans de alb: Auto, indoor, outdoor, tracking, manual, sodium lamp, natural light, street lamp
- Control gain: Auto, manual
- Reducere zgomot: 2D NR, 3D NR
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