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Dahua TPC SD8420 B IP Hybrid Speed Dome Termal Kamera

Özellikler

400x300 VOx uncooled thermal sensor technology
Athermalized Lens(thermal), Focus-free
1/1.9” 2Megapixel progressive scan Sony CMOS
Powerful 30x optical zoom
Support fire detection & alarm
Max 240°/s pan speed, 360° endless pan rotation
Up to 300 presets, 5 auto scan, 8 tour, 5 pattern
7/2 alarm in/out
Micro SD memory, IP66

Teknik Özellikler

Thermal Camera
Image Sensor	Uncooled VOx Microbolometer
Effective Pixels	400(H)x300(V)
Pixel Size	17um
Thermal Sensitivity(NETD)	<40mK@f/1.0
Spectral Range	7~14um
Image Setting	Brightness/Sharpness/ROI/AGC/FFC/3D DNR
Color Palettes	14(Whitehot/Blackhot/Ironrow/Icefire/
	Fusion/Rainbow/Globow/Iconbow1/
	Iconbow2 .etc)
Thermal Lens
Lens Type	Fixed
Focus Control	Athermalized, Focus-free
Focal Length	25mm	35mm	50mm
Angle of View	H:15.5°, V:11.6°	H:10.9°, V:8.2°	H:7.7°, V:5.8°
Effective Distance① Man(1.8m*0.5m)	D②:1000m R③:250m I ④ :125m	D:1300m R:320m I : 160m	D:1700m R: 430m I : 220m
Effective Distance Vehicle(2.3m*2.3m)	D:3000m R:720m I :360m	D:4000m R: 1000m I : 500m	D:5000m R: 1400m I : 700m
Visible Camera
Image Sensor	1/1.9" Sony CMOS
Effective Pixels	1944(H)x1092(V)
Electronic Shutter Speed	1/1 ~ 1/30,000s
Min. Illumination	0.001Lux@F1.5(Color), 0.0001Lux@F1.5(B/W)
S/N Ratio	More than 55dB
IR Distance	150m (492ft)
IR On/Off Control	Auto / Manual
IR LEDs	4
Visible Lens
Focal Length	6mm~180mm
Max Aperture	F1.5 ~ F4.3
Angle of View	H: 59° ~ 2.4°
Optical Zoom	30x
Focus Control	Auto / Manual
Close Focus Distance	100mm~ 1000mm (0.33ft~3.28ft)
PTZ
Pan/Tilt Range	Pan: 0° ~ 360° endless;Tilt: -10° ~ 90°
Manual Control Speed	Pan: 0.1° ~200° /s; Tilt: 0.1° ~120° /s
Preset Speed	Pan: 0.1° ~240° /s ;Tilt: 0.1° ~200° /s
Preset	300
PTZ Mode	5 Auto Scan, 8 Tour, 5 Pattern, Auto Pan
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/ Pattern if there is no command in the specified period
Protocol	DH-SD, Pelco-P/D (Auto recognition)
Video
Compression	H.264 / MJPEG
Frame Rate	Main Stream:
	Thermal: 1280x1024(default) / 720P @1~25/30fps
	Visible: 1080P(default) /720P @1~25/30fps
	Sub Stream:
	Thermal: 640x512(default) / 320x256 @1~25/30fps
	Visible: CIF(default) / D1 @1~25/30fps
Bit Rate Control	CBR / VBR
Bit Rate	H.264: 640 ~8192Kbps
Day/Night	Auto(ICR) / Color / B/W
BLC Mode	BLC / HLC / WDR
White Balance	Auto / ATW / Indoor / Outdoor / Manual
Noise Reduction	3D DNR
Motion Detetion	Off / On (4 zone, Rectangle)
Region of Interest	Off / On (4 zone)
Electronic Image Stabilization	NA
(EIS)
Defog	Off / On
Digital Zoom	19x
Flip	180°
Mirror	Off / On
Privacy Masking	Off / On (4 area, Rectangle)
Audio
Compression	G.711A / G.711Mu / AAC
Intelligence
IVS	Tripwire, Intrusion, Object Abandoned/Missing
Advanced Intelligent Functions	Fire detection & alarm
Tracking Trigger Mode	NA
Tracking Trigger Event	NA