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Dahua SD8C848PA-HNF IP PTZ Kamera

Özellikler

1/1.8" 8Megapixel STARVIS™ CMOS
48x optical zoom
Starlight technology
Max. 25/30 fps@8M>;
IR distance up to 250 m
H.265 encoding
Two-way audio
IR and white light, three night view modes
IP67
Auto-tracking
Perimeter protecton
Face recogniton

Teknik Özellikler

Camera
Image Sensor	1/1.8" CMOS
Pixel	8 MP
Max. Resolution	3840 (H) × 2160 (V)
ROM	8 GB
RAM	2 GB
Electronic Shutter Speed	1/1 s–1/30,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.005 lux@F1.4
	B/W: 0.0005 lux@F1.4
	0 lux (dual light fusion on)
Illumination Distance	80 m (262.46 ft) (dual light fusion-only white light on)
	250 m (1,476.38 ft) (dual light fusion-only IR light on)
Illuminator On/Off Control	Zoom Prio; Manual; Smart IR; Off
Illuminator Number	10 (dual light fusion)
Wiper	Yes
Lens
Focal Length	6.25 mm–300 mm
Max. Aperture	F1.4–F4.5
Field of View	H: 64.87°–1.77°; V: 38.07°–1.01°; D: 72.18°–2.04°
Optical Zoom	48×
Focus Control	Auto; semi-auto; manual
Close Focus Distance	0.5 m–2 m (1.64–6.56 ft)
DORI Distance	Detect	Observe	Recognize	Identify
	6,000 m (19,685.04 ft)	2,381 m (7,811.68 ft)	1,200 m (3,937.01 ft)	600 m (1,968.50 ft)
PTZ
Pan/Tilt Range	Pan: 0° to 360° endless
	Tilt: –20° to +90°
Manual Control Speed	Pan: 0.1°/s–240°/s
	Tilt: 0.1°/s–100°/s
Preset Speed	Pan: 0.1°/s–200°/s; Tilt: 0.1°/s–60°/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	Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.
IVS (Perimeter Protection)	Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.
Face Recognition	Yes
Video
Video Compression	H.265; H.264M; H.264H; MJPEG; Smart H.265; Smart H.264
Streaming Capability	3 streams
Resolution	8M (3840 × 2160); 4M (2560 × 1440); 1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate	Main stream: 8M/4M/1080p/960p/720p (1–25/30 fps)
	Sub stream 1: D1/VGA/CIF (1-25/30 fps)
	Sub stream 2: 1080p/960p/720p (1-25/30 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	120 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	Optical
Digital Zoom	16×
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; G.726; MPEG2-Layer2; G722.1; G729; PCM
Network
Network Port	RJ-45 (10/100 Base-T)
Network Protocol	HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP; IGMP; RTP; PPPoE; RTMP; TCP
Interoperability	ONVIF (Profle S&G&T); GB/T28181; CGI
Streaming Method	Unicast; Multicast
User/Host	20 (total bandwidth: 64 M)
Storage	FTP; Micro SD card (512 GB); NAS
Browser	IE 7 and later versions
	Chrome 45 and later versions
	Firefox 52ESR and earlier versions
	Safari
Management Software	Smart PSS; DSS; IVSS
Mobile Client	iOS; Android
Port
Analog Output	1 channel (CVBS output, BNC)
RS-485	1 (baud rate: 1200 bps–115200 bps)
Audio Input	1 channel (LINE IN, bare wire)
Audio Output	1 channel (LINE OUT, bare wire)
Two-way Audio	Yes
Alarm Input	7 (on-off value input: 0–5 VDC)
Alarm Output	2
Alarm Linkage	Capture; preset; tour; pattern; recordings on SD card; alarm digital input; client E-map; send email
Alarm Event	Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; decoder state detection; memory card state detection; memory space detection; power exception detection
Power
Power Supply	36 VDC, 2.23 A (± 25%)
Power Consumption	Basic: 18 W
	Max.: 33 W (illuminator + PTZ)
Environment
Operating Temperature	–40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity	≤95%
Protection	IP67; TVS 8000 V lightning proof; surge protection; voltage transient protection
Structure
Product Dimensions	442 mm × Φ262 mm (17.40" × Φ10.31")
Net Weight	10.3 kg (22.71 lb)
Gross Weight	12.5 kg (27.56 lb)