Model No	GU-420
Image sensor	1/3 Sony Super HAD CCD
DSP system	Sony SS-11 DSP chipset
TV system	PAL/NTSC
Effective pixels	PAL:537H×597V  NTSC:537H×505V
Horizontal resolution	420TVL
Minimum illumination	0.5Lux F1.2
S/N ratio	48db(AGC off)
Video output	Composite 1.0Vp-p at 75ohm
White balance	AWB
AGC	Adjustable
Backlight compensation	Adjustable
Electronic shutter	1/50-1/120,000sec
Gamma correction	0.45
Sync system	Internal
Lens	C/CS
Power supply	DC12V±1V/150mA
Operation temperature	-10°C-+50°C