1.Digital processing technique, high sensitive, steady and high clear image quality
2.Newest AGC circuitry processing technique, electronic shutter, white balance, backlight compensation and many function
3.Built-in 14pcs high-quality IR lens,effective IR distance is 15-20m(double filter optional )
4.Widely used in office, hotel gangway, indoor corridor, warehouse and many conditions where have no enough light
Specifications:
MODEL | YH-751D | YH-751C | YH-751MM | YH-751A | ||
Pickup device | 1/3-inch Sony CCD | |||||
Number of pixels | PAL:752(H)×582(V) NTSC:768(H)×492(V) | PAL:512(H)×582(V) NTSC:512(H)×492(V) | ||||
System of signal | PAL/NTSC | |||||
Horizontal resolution | 520TV Lines | 480 TV Lines | 450TV LineS(color turn B/W) | 420TV Lines | ||
Minimum illumination | 0Lux/F1.2(IR ON) | |||||
Lens | fix-lens,Built-in 6(4/8/12)mm(Optional) | |||||
Backlight compensation | Auto | |||||
Electronic shutter | 1/50(1/60)~1/100,000sec | |||||
AGC | Auto | |||||
White balance | Auto | |||||
S/N Ratio | >48dB | |||||
Gamma correction | >0.45 | |||||
Operation temperature | -20℃~50℃ | |||||
Sync system | Internal | |||||
Video output Level | 1.0v p-p /75 ohm | |||||
Power consumption | DC12V,<250mA | |||||
IR view distance | 14pcs IR led ,15-20m |