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Dahua IPC HDW4231EM AS 0280B S4 IP Eyeball Kamera

Özellikler

1/2.8” 2Megapixel progressive scan STARVIS™ CMOS
H.265&H.264 triple-stream encoding
50/60fps@1080P(1920×1080)
Smart detection supported
WDR(120dB), Day/Night(ICR), 3DNR,AWB,AGC,BLC
Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
2.8mm fixed lens
Built-in Mic
Max. IR LEDs Length 50m
Micro SD memory, IP67, PoE

Teknik Özellikler

Camera
Image Sensor	1/2.8” 2Megapixel progressive scan CMOS
Effective Pixels	1920(H) x 1080(V)
RAM/ROM	256MB/32MB
Scanning System	Progressive
Electronic Shutter Speed	Auto/Manual, 1/3(4)~1/100000s
Minimum Illumination	0.009Lux/F2.0( Color,1/3s,30IRE)
	0.07Lux/2.0( Color,1/30s,30IRE)
	0Lux/F2.0(IR on)
S/N Ratio	More than 50dB
IR Distance	Distance up to 50m (164ft)
IR On/Off Control	Auto/ Manual
IR LEDs	1
Lens
Lens Type	Fixed
Mount Type	Board-in
Focal Length	2.8mm (3.6mm,6mm optional)
Max. Aperture	F2.0 (F2.0, F2.0)
Angle of View	H:110° (87°, 51°), V:58° (48°, 30°)
Optical Zoom	N/A
Focus Control	Fixed
Close Focus Distance	N/A
DORI Distance	Lens	Detect	Observe	Recognize	Identify
	2.8 mm	44m(144ft)	17m(56ft)	9m(30ft)	4m(13ft)
	3.6 mm	55m(180ft)	22m(72ft)	11m(36ft)	6m(20ft)
	6.0 mm	81m(266ft)	32m(105ft)	16m(52ft)	8m(26ft)
Pan/Tilt/Rotation
Pan/Tilt/Rotation Range	Pan:0˚~360˚; Tilt:0˚~78˚; Rotation:0˚~360˚
Intelligence
IVS	Tripwire, Intrusion, Object Abandoned/Missing
Advanced Intelligent Functions	Face Detection
Video
Compression	H.265+/H.265/H.264+/H.264
Streaming Capability	3 Streams
Resolution	1080P(1920x1080)/1.3M(1280x960)/
	720P(1280×720)/D1(704×576/704×480)/VGA(640×480)/CIF(352×288/352×240)
Frame Rate	Main Stream: 1080P/720P(1~50/60fps)
	Sub Stream: D1(1 ~50/60fps)
	Third Stream: 1080P(1~25/30fps)
Bit Rate Control	CBR/VBR
Bit Rate	H.264: 24~9472Kbps
	H.265: 14~5632Kbps
Day/Night	Auto(ICR) / Color / B/W
BLC Mode	BLC / HLC / WDR(120dB)
Camera
Gain Control	Auto/Manual
Noise Reduction	3D DNR
Motion Detetion	Off / On (4 Zone, Rectangle)
Region of Interest	Off / On (4 Zone)
Electronic Image Stabilization (EIS)	N/A
Smart IR	Support
Defog	N/A
Digital Zoom	16x
Flip	°/90°/180°/270°
Mirror	Off / On
Privacy Masking	Off / On (4 Area, Rectangle)
Audio
Compression	G.711a/ G.711Mu/ AAC/ G.726
Network
Ethernet	RJ-45 (10/100Base-T)
Protocol	HTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP;FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS;UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP;IGMP; SNMP
Interoperability	ONVIF, PSIA, CGI
Streaming Method	Unicast / Multicast
Max. User Access	10 Users /20 Users
Edge Storage	NAS
	Local PC for instant recording
	Mirco SD card 128GB
Web Viewer	IE, Chrome, Firefox, Safari
Management Software	Smart PSS, DSS, Easy4ip
Smart Phone	IOS, Android
Certifications
Certifications	CE (EN 60950:2000)
	UL:UL60950-1
	FCC: FCC Part 15 Subpart B
Interface
Video Interface	N/A
Audio Interface	Built-in Mic
RS485	N/A
Alarm	N/A
Electrical
Power Supply	DC12V, PoE (802.3af)(Class 0)
Power Consumption	5W
Camera
Operating Conditions	-30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
Strorage Conditions	-30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
Ingress Protection	IP67
Vandal Resistance	N/A
Construction
Casing	Metal
Dimensions	Φ106mm×93.7mm (4.17”×3.69”)
Net Weight	0.47Kg (1.04lb)
Gross Weight	0.65Kg (1.43lb)