• 4.5Inch IR Plastic Dome Camera
• Sony/Sharp CCD
• 420/480/520/540TVL is Optional
• 21pcs ∮5mm IR led
• 20M Night Vision
• Standard Match 3.6mm Lens
• Auto Gain Control: Auto
• Synchronous System: Internal, Negative sync
• Effective Picture Elements(H*V): NTSC: 811X508(540TVL), PAL: 795X596(540TVL)
• Video S/N Ratio: More than 48db(AGC Closed)
• Clock Frequency (MHZ): NTSC: 15.734, PAL: 19.3125
• Electronic Shutter Control:1/50(1/60)-1/100000 Sec
• Video Output Level: 1.0Vp-p75Ohms,composite
• High Quality Back Light Compensation
• Operation Temperature: -10^oC ~ +45^oC
• Package: 30pcs/carton, carton size: 590x360x200mm