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GN257/GP257: - High Sensitive 1/3" SONY Super HAD CCD
- Normal Resolution : 380 TV Lines
- Min. Illumination : 0.1 Lux
- DIP SW (On/Off) : AGC, BLC, Flickerless
- Auto White Balance

DataSheet Manual Certi

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Model	GN257	GP257
Signal System	NTSC : 525 Lines	PAL : 525 Lines
Scanning System	2:1 Interlace
Scanning Frequency(H)	15.734 KHz	15.625kHz
Scanning Frequency(V)	59.94 Hz	50Hz
Image Sensor	1/3 inch Interline Transfer SONY Super HAD CCD
Sync. System	Internal
Total Pixels Number	537(H) x 505(V) 270K	795(H) x 596(V) 470K
Effective Pixels Number	510(H) x 492(V) 250K	500(H) x 582(V) 290K
Horizontal Resolution	380 TV Lines
Video Output Level	1.0 Vp-p (75 Ohms, Composite)
S/N Ratio	More than 48dB(AGC Off)
Lens Mount	C/CS Mount
Iris Control	Video/ELC/DC(Slide Switch)
Min. Illumination	0.1 lx / F=1.4 (AGC On)
White Balance	Auto	Auto/Hold
DIP SW	AGC On/Off, BLC On/Off, Flickerless On/Off
Electronic Shutter Speed	1/60 ~ 1/100,000 Sec	1/50 ~ 1/100,000 Sec
Power Voltage	DC 9V ~ 15V (Recommendation DC12±0.5V)
Power Consumption	Less than 130mA
Dimensions	63.5(W) x 55.6(H) x 94.1(D) mm
Weight (Net)	Apprix. 350g