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Dahua EPC245U PTZ IR IP IR PTZ Kamera

Özellikler

1/2.8” 2Megapixel STARVIS™ CMOS
Powerful 45x optical zoom
316L stainless steel housing
Starlight technology
H.265/H.264 Triple-stream Encoding
Max. 50/60fps@1080P
IR distance up to 200m
IP68

Teknik Özellikler

Camera
Image Sensor	1/2.8” STARVIS™ CMOS
Effective Pixels	1920(H) x 1080(V), 2 Megapixels
RAM/ROM	512M/128M
Scanning System	Progressive
Electronic Shutter Speed	1/1s~1/30,000s
Minimum Illumination	Color: 0.005Lux@F1.6; B/W: 0.0005Lux@F1.6; 0Lux@F1.6(IR on)
IR Distance	Distance up to 200m (656ft)
IR On/Off Control	Auto/Manual
IR LEDs	7
Wiper	Support
Lens
Focal Length	3.95mm~177.7mm
Max. Aperture	F1.6~ F4.95
Angle of View	H: 70.3° ~ 1.8°
Optical Zoom	45x
Focus Control	Auto/Manual
Close Focus Distance	100mm~ 1000mm
DORI Distance
Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.
Detect	Observe	Recognize	Identify
2345m(7694ft)	938m(3077ft)	469m(1539ft)	234m(768ft)
PTZ
Pan/Tilt Range	Pan: 0° ~ 360° endless; Tilt: -90° ~ 90°
Manual Control Speed	Pan: 0.1° ~40° /s; Tilt: 0.1° ~40° /s
Preset Speed	Pan: 40° /s; Tilt: 40° /s
Presets	256
PTZ Mode	5 Scan, 8 Tour
Speed Setup	Human-oriented focal Length/speed adaptation
Power up Action	Auto restore to previous PTZ and lens status after power failure
Idle Motion	Activate Preset/Scan/Tour if there is no command in the specified period
Protocol	DH-SD, Pelco-P/D (Auto recognition)
Video
Compression	H.265+/H.265/H.264+/H.264
Streaming Capability	3 Streams
Resolution	1080P(1920×1080)/1.3M(1280x960)/720P(1280× 720)/D1(704×576/704×480)/CIF(352×288/352×240)
Frame Rate	Main stream: 1080P/1.3M/720P(1~50/60fps)
	Sub stream1: D1/CIF(1 ~ 25/30fps)
	Sub stream2: 1080P/1.3M/720P(1 ~ 25/30fps)
Bit Rate Control	CBR/VBR
Bit Rate	H.265/H.264: 448K ~ 8192Kbps
Day/Night	Auto(ICR) / Color / B/W
Backlight Compensation	BLC / HLC / WDR (120dB)
White Balance	Auto, ATW, Indoor, Outdoor, Manual
Gain Control	Auto / Manual
Noise Reduction	Ultra DNR (2D/3D)
Motion Detection	Support
Region of Interest	Support
Electronic Image Stabilization (EIS)	Support
Defog	Support
Digital Zoom	16x
Flip	180°
Audio
Compression	G.711a/G.711Mu/AAC/G.722/G.726/MPEG2-L2
Network
Ethernet	RJ-45 (10Base-T/100Base-TX)
Protocol	IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP,
	ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP,DHCP,
	DNS,PPPOE,DDNS,FTP, IP Filter,QoS,Bonjour,802.1x
Interoperability	ONVIF Profile S&G, API
Streaming Method	Unicast / Multicast
Max. User Access	20 users
Edge Storage	NAS (Network Attached Storage),Local PC for instant recording, Micro SD card 256GB
Web Viewer	IE, Chrome, Firefox, Safari
Management Software	Smart PSS, DSS, DMSS
Smart Phone	IOS, Android
Interface
Video Interface	1 coaxial cable(75Ω)
RS485	1
Audio I/O	1.1
Alarm I/O	2.1
Certifications
Certifications	ATEX: EN 60079-0/EN 60079-1/EN 60079-28/EN 60079-31
	IECEx : IEC 60079-0/IEC 60079-1/EN 60079-28/IEC 60079-31
Explosion-proof Marking	ATEX: II 2 G Ex db IIC T6 Gb, II 2 D Ex tb IIIC T80°C Db
	IECEx : Ex db IIC T6 Gb, Ex tb IIIC T80°C Db
Electrical
Power Supply	AC220V(AC100V ~ 240V)
Power Consumption	40W, 75W (IR on, Heater On)
Environmental
Operating Conditions	-40°C ~ 60°C (-40°F ~ +140°F) / Less than 95% RH
Storage Temperature	-40°C ~ 65°C (-40°F ~ +149°F)
Ingress Protection	IP68
Vandal Resistance	N/A
Construction
Casing	316L Stainless Steel
Dimensions	Φ517mm×407mm×301mm
Net Weight	28.9kg(63.71lb)
Gross Weight	35kg(77.16lb)