Ürün arama

Açıklama

Dahua SD8A440GA-HNV IP PTZ Kamera

Özellikler

1/1.8" 4Megapixel STARVIS™ CMOS.
40× optical zoom.
Starlight technology.
IR distance up to 500 m.
Auto-tracking.
Perimeter protection.
Face Detection.
Metadata.
SMD.
IP67.

Teknik Özellikler

Camera
Image Sensor	1/1.8" CMOS
Pixel	4 MP
Max. Resolution	2560 (H) × 1440 (V)
ROM	4 GB
RAM	1 GB
Electronic Shutter Speed	1/1 s–1/30,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.001 lux@F1.6
	B/W: 0.0001 lux@F1.6
	0 lux (IR light on)
Illumination Distance	500 m (1,640.41 ft) (IR)
Illuminator On/Off Control	Zoom Prio; Manual; Auto; Off
Illuminator Number	10 (IR)
Wiper	Smart wiper
Lens
Focal Length	5.6 mm–223 mm
Max. Aperture	F1.6–F4.9
Field of View	H: 63.9°–2.1°; V: 37.3°–1.2°; D: 71.2°–2.4°
Optical Zoom	40×
Focus Control	Auto; semi-auto; manual
Close Focus Distance	1 m–5 m (3.28 ft–16.40 ft)
Iris Control	Auto
DORI Distance	Detect	Observe	Recognize	Identify
	3,034.5 m (9,955.71 ft)	1,198.6 m (3,932.41 ft)	606.9 m (1,991.14 ft)	303.4 m (995.41 ft)
PTZ
Pan/Tilt Range	Pan: 0° to 360° endless
	Tilt: –30° to +90°, auto flip 180°
Manual Control Speed	Pan: 0°/s–180°/s
	Tilt: 0°/s–100°/s
Preset Speed	Pan: 0°/s–180°/s
	Tilt: 0°/s–100°/s
Preset	300
Tour	8 (up to 32 presets per tour)
Pattern	5
Scan	5
Power-off Memory	Yes
Idle Motion	Preset; Pattern; Tour; Scan
PTZ Protocol	DH-SD
	Pelco-P/D (Auto recognition)
Intelligence
Video Metadata	Motor vehicle, non-motor vehicle, face, and human body detection; bounding box; optimization; capturing pictures; uploading high-quality face snapshots
	Motor vehicle attributes: License plate, plate color, vehicle type, vehicle color, vehicle logo, vehicle model/year, sun visor, seatbelt, smoking, calling, ornament, and annual inspection sticker.
IVS (Perimeter Protection)	Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking
Face Detection	Supports face detection, face bounding box, capturing snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. The attributes are gender, age, glasses, mask, mustache and expressions. The expressions are angry, sad, hate, scared, surprised, calm, happy and confused. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.
Auto Tracking	Yes
SMD	Yes
Video
Video Compression	Smart H.265+; H.265; Smart H.264+; H.264; H.264B;
	H.264H; MJPEG (Sub Stream)
Streaming Capability	3 streams
Resolution	4M (2560 × 1440); 3M (2048 × 1536); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate	Main stream: 4M/3M/1080p/1.3M/720p (1–25/30 fps)
	Sub stream 1: D1/VGA/CIF (1–25/30 fps)
	Sub stream 2: 1080p/1.3M/720p (1–25/30 fps)
Bit Rate Control	CBR/VBR
Video Bit Rate	H264: 96 Kbps–14,848 Kbps
	H265: 38 Kbps–8,960 Kbps
Day/Night	Auto (ICR)/Color/B/W
BLC	Yes
WDR	140 dB
HLC	Yes
White Balance	Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain Control	Auto; manual
Noise Reduction	2D NR; 3D NR
Motion Detection	Yes
Region of Interest (RoI)	Yes
Defog	Electronic
Digital Zoom	16×
Image Rotation	180°
Privacy Masking	Up to 24 areas can be set, with up to 8 areas in the same view;
	multiple colors available
S/N Ratio	≥ 55 dB
Audio
Audio Compression	PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723
Network
Network Port	RJ-45 (10/100 Base-T)
Network Protocol	HTTP;HTTPS;TCP/IP;IPv4;RTSP;UDP;SMTP;NTP;DHCP;DNS;DDNS;IPv6;802.1x;SSL;Qos;FTP; UPnP;ICMP;SNMP;IGMP;ARP;RTCP;RTP;PPPoE;RTMP;Bonjour;NFS
Interoperability	ONVIF(Profile S&G&T);CGI;SDK
Streaming Method	Unicast/Multicast
User/Host	20 (total bandwidth: 64 M)
Storage	Micro SD card (512 GB); FTP/SFTP; NAS
Browser	IE 9 and later versions
	Chrome 42 and later versions
	Firefox 50 and later versions
	Safari 10 and later versions
Mobile Client	iOS; Android
Port
RS-485	1 (baud rate: 1,200 bps–9,600 bps)
Audio Input	1 channel (LINE IN, bare wire)
Audio Output	1 channel (LINE OUT,bare wire)
Alarm Linkage	Capture; preset; tour; pattern; recording; alarm digital input; audio; send email
Alarm Event	Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card status detection; memory space detection; power exception detection
Alarm I/O	7/2
Audio I/O	1/2
Power
Power Supply	36 VDC/2.23 A ± 25%; Hi-PoE
Power Consumption	Basic: 17 W
	Max.: 32 W (illuminator + heater + PTZ)
Environment
Operating Temperature	–40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity	≤ 95%
Protection	IP67, TVS 8000V lightning proof; surge protection; voltage transient protection
Structure
Product Dimensions	415.9 mm × Φ262.0 mm (16.37" × Φ10.31")
Net Weight	8.5 kg (18.74 lb)
Gross Weight	13.1 kg (28.88 lb)