High Sensitivity Surveillance Camera

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Home - Image Processing - HITACHI Machine Vision - HITACHI Surveillance Cameras - High Sensitivity Surveillance Camera / Color and Monochrome

High Sensitivity Surveillance Camera / Color and Monochrome

High Sensitivity Color Camera	High Sensitivity B/W Camera
KP-DE500	KP-DE500
One hundred times more effective than a normal camera A new 1/2 inch EM-CCD with electron multiplication is used to achieve exceptional sensitivity. Color in full motion mode 0.009 lx Color accumulation mode 0.00015 lx Monochrome in full motion mode 0.0005 lx Monochrome accumulation mode 0.000008 lx Hitachi Technology Enables Superior Image Reproduction In Low Light Levels Thermoelectric cooling used on the EM-CCD to reduce the effects of dark current noise along with a new digital signal processor (DSP) that provides digital noise reduction of the luminous signal yields sharp clear pictures with a high S/N ratio.	For Even Greater Sensitivity A Monochrome Version of the Camera is Available Allowing Use in Even Lower Light Levels In the normal mode of operation the camera provides higher sensitivity as compared to a normal camera. In the accumulation mode unmatched sensitivity is achieved allowing use in extremely low light situations. Monochrome in full motion mode 0.0003 lx Monochrome accumulation mode 0.000005 lx Electron Multiplication used in the EM-CCD Improves Performance While Reducing Technical Issues Typical high sensitivity cameras use an Image Intensifier Tube that is subject to burn in, afterimage (lag) and short life span. These problems are eliminated with the use of the EM-CCD.

Specifications

Pickup element	1/2-inch interline EM-CCD
Total pixels	680(H) x 500(V)
Effective pixels	658(H) x 496(V)
Imaging area	658(H) x 496(V)mm
Pixel pitch	10.0(H) x 10.0(V) mm (Square pixel)
Scanning system	2 : 1 Interlace
Scanning frequency	Horizontal 15.734 kHz Vertical 59.94 Hz
Synchronization	Internal
Video output
VBS output	Video 0.7 Vp-p Plus terminal nature
Sync	0.3 Vp-p Negative polarity
Burst	0.3 Vp-p, More than 8 cycles
Impedance	75 W Un-balancing.
Signal-processing system	Digital processing (Input 10 bit)
Signal to noise ratio (S/N)	50 dB or more (luminosity signal, Gamma OFF,minimum gain, without detail boost)
Resolution	Horizontal: 480 lines Vertical: 350 lines (In the central part)
Minimum photographic subject illumination KP-DE500	0.009 lx (Color in full motion, maximum sensitivity setup, F1.4, 50 IRE)
	0.005 lx (Monochrome in full motion, maximum sensitivity setup, F1.4, 50 IRE)
	0.00015 lx (Color 64 time accumulation, maximum sensitivity setup. F1.4, 50 IRE)
	0.000008 lx (Monochrome 64 time accumulation, maximum sensitivity setup, F1.4, 50 IRE)
Minimum photographic subject illumination KP-E500	0.0003 lx (Monochrome in full motion, maximum sensitivity setup, F1.4, 50 IRE)
Minimum photographic subject illumination KP-E500	0.000005 lx (Monochrome 64 time accumulation, maximum sensitivity setup, F1.4, 50 IRE)
Sensitivity (Gain) setup	Auto or a manual (factory set-AUTO)
Electronic shutter	Shutter: 7 steps /AES (factory set-OFF) OFF(1/60), 1/100, 1/125, 1/250, 1/500, 1/1000, 1/2000 sec
Accumulation magnification setup	Auto or a fixed change is possible. (factory set-AUTO) 2, 4, 6, 8, 10, 16, 32, 64 times
Backlight compensation	An ON/OFF change is possible (factory set-OFF) Light-measurement area: Nine area to selection is possible.

*For more specifications click here for Datasheet (PDF)