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Dahua SD8A845QA-HNF IP PTZ Kamera

Özellikler

1/1.8" 8Megapixel STARVIS™ CMOS· 45× optical zoom, 16× digital
45x optical zoom
OIS
IR distance up to 500 m
Perimeter protection
Auto-tracking
Face recognition
Metadata
IP67
Smart Wiper

Teknik Özellikler

Camera
Image Sensor	1/1.8" CMOS
Pixel	8 MP
Max. Resolution	3840 (H) × 2160 (V)
ROM	8 GB
RAM	4 GB
Electronic Shutter Speed	1/1 s–1/30,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.005 lux@F1.5
	B/W: 0.0005 lux@F1.5
	0 lux (IR light on)
Illumination Distance	500 m (1,640.42 ft) (IR)
Illuminator On/Off Control	Zoom Prio; Manual; Off
Illuminator Number	10 (IR)
Wiper	Smart Wiper
Lens
Focal Length	5.5 mm–248 mm
Max. Aperture	F1.5–F5.3
Field of View	H: 64.4°–2.0°; V: 38.4°–1.1°; D: 69.6°–2.3°
Optical Zoom	45x
Focus Control	Auto; semi-auto; manual
Close Focus Distance	0.1 m–5 m (0.33 ft–16.40 ft)
Iris Control	Auto
DORI Distance	Detect	Observe	Recognize	Identify
	4,420 m (14,501.31 ft)	1,768 m (5,800.52 ft)	884 m (2,900.26 ft)	442 m (1,450.13 ft)
PTZ
Pan/Tilt Range	Pan: 0° to 360° endless
	Tilt: –30° to +90°, auto flip 180°
Manual Control Speed	Pan: 0°/s–240°/s
	Tilt: 0°/s–100°/s
Preset Speed	Pan: 90°/s; Tilt: 60°/s
Preset	300
Tour	8 (up to 32 preset 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	Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.
IVS (Perimeter Protection)	Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification
Face Recognition	Yes
Auto Tracking	Yes
Video
Video Compression	Smart H.265+; H.265; Smart H.264+; H.264M; H.264H; MJPEG (Sub Stream 1)
Streaming Capability	3 Streams
Resolution	4K (3840 × 2160); 4M (2560 × 1440); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576); VGA (640 × 480); CIF (352 × 288)
Video Frame Rate	50 Hz:
	Main stream: 3840 × 2160@25 fps/2560 × 1440@25 fps/1920 × 1080@25 fps/1280 × 960@25 fps/1280 × 720@25 fps
	Sub stream: 704 × 576@25 fps/640 × 480@25 fps/352 × 288@25 fps
	Third stream: 1920 × 1080@25 fps/1280 × 960@25 fps/1280 × 720@25 fps
	60 Hz:
	Main stream: 3840 × 2160@30 fps/2560 × 1440@30 fps/1920 × 1080@30 fps/1280 × 960@30 fps/1280 × 720@30 fps
	Sub stream: 704 × 480@30 fps/640 × 480@30 fps/352 × 240@30 fps
	Third stream: 1920 × 1080@30 fps/1280 × 960@30 fps/1280 × 720@30 fps
Bit Rate Control	CBR; VBR
Video Bit Rate	H.264: 3328 kbps–16384 kbps
	H.265: 1280 kbps–9984 kbps
Day/Night	Auto (ICR); Color; B/W
BLC	Yes
WDR	Yes
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
Image Stabilization	Optical
Defog	Optical
Digital Zoom	16x
Image Rotation	180°
Privacy Masking	Up to 24 areas can be set, with up to 8 areas in the same view
S/N Ratio	≥55 dB
Audio
Audio Compression	G.711a; G.711Mu; G726; MPEG2-Layer2; G722.1; G729
Network
Network Port	RJ-45 (100/1000 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; SNMP v1/v2c/v3 (MIB-2); IGMP; ARP; RTCP; RTP; PPPoE; IP Filter; RTMP; Bonjour; TCP; SMB; NFS
Interoperability	ONVIF (Profile S&G&T); CGI; Dahua SDK; API
User/Host	20 (Total bandwidth: 64 M)
Storage	FTP; Micro SD card (512 GB)
Browser	IE 7 and later versions
	Chrome 45 and later versions
	Firefox 52ESR and earlier versions
Mobile Client	iOS; Android; iPhone; iPad; Windows Phone
Port
Analog Output	1 channel (CVBS output, BNC)
RS-485	1 (baud rate: 1200 bps–9600 bps)
Audio Input	1 channel
Audio Output	1 channel
Alarm I/O	7.Şub
Audio I/O	1.Oca
Alarm Linkage	Capture; preset; tour; pattern; recordings on SD card; digital output; send email
Alarm Event	Motion/tampering detection; audio detection; disk full; disk fault; external alarm; security alarm; smart event; scene change
Power
Power Supply	36 VDC, 2.23 A (±25%) (included)
	Hi-PoE
Power Consumption	Basic: 21 W
	Max.: 45 W (IR + PTZ + wiper)
Environment
Operating Temperature	–40°C to +70°C (–40°F to +158°F)
Operating Humidity	≤95%
Protection	IP67; TVS 6000 V lightning proof; surge protection; voltage transient protection
Structure
Casing	ADC12
Product Dimensions	415.6 mm × Φ262 mm (16.36" × Φ10.31")
Net Weight	10 kg (22.05 lb)