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Dahua SD8C448PA1-HNF IP PTZ Kamera

Özellikler

1/1.8" 4Megapixel STARVIS™ CMOS.
48× optical zoom.
Ultra Starlight technology.
Max. 50/60 fps@4M.
IR distance up to 500 m.
H.265 encoding.
Auto-tracking.
Perimeter protection.
Face recognition.
Metadata.
IP67.

Teknik Özellikler

Camera
Image Sensor	1/1.8" CMOS
Pixel	4 MP
Max. Resolution	2560 (H) × 1440 (V)
ROM	8 GB
RAM	2 GB
Electronic Shutter Speed	1/1 s–1/30,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.001 lux@F1.4
	B/W: 0.0001 lux@F1.4
	0 lux (IR light on)
Illumination Distance	500 m (1,640.42 ft)
Illuminator On/Off Control	Zoom Prio; Manual; Smart IR; Off
Illuminator Number	10 (IR light)
Wiper	Yes
Lens
Focal Length	6.25 mm–300 mm
Max. Aperture	F1.4–F4.5
Field of View	H: 64.6°–1.5°; V: 35.6°–1.0°; D: 68.5°–2.0°
Optical Zoom	48×
Focus Control	Auto; semi-auto; manual
Close Focus Distance	0.5 m–2 m (1.64 ft–6.56 ft)
DORI Distance	Detect	Observe	Recognize	Identify
	3,481.4 m (11,421.92 ft)	1,392.6 m (4,568.90 ft)	696.3 m (2,284.45 ft)	348.1 m (1,142.06 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	Pattern; Preset; Scan; Tour
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	H.264H; Smart H.265+; H.264; H.265; MJPEG (Sub Stream 1); Smart H.264+
Streaming Capability	3 streams
Resolution	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: 4M/1080p/960p/720p (1–50/60 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
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; 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	FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; SMB; HTTP; SSL; DHCP; SMTP; QoS; RTSP; ARP
Interoperability	CGI; SDK; ONVIF (Profile S&G&T)
Streaming Method	Unicast; Multicast
User/Host	20 (total bandwidth: 64 M)
Storage	FTP; Micro SD card (512 GB)
Browser	IE 9 and later versions
	Chrome 41 and later versions
	Firefox 50 and later versions
	Safari 10 and later versions
Mobile Client	iOS; Android
Port
Analog Output	1 channel (CVBS output, BNC)
RS-485	1 (baud rate: 1,200 bps–115,200 bps)
Audio Input	1 channel (LINE IN, bare wire)
Audio Output	1 channel (LINE OUT, bare wire)
Alarm I/O	7/2
Audio I/O	1/1
Alarm Linkage	Capture; preset; tour; pattern; recordings; alarm digital input; 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%), Hi-PoE
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)