OKINA, 540TVL Smoke Detector D/N Covert Security Camera

Smoke Detector Covert Color Camera SHS-7540DN SSS-7420   User Manual   1/3 Sony Super HAD CCD 540 TV Lines, HQ-1 DSPSHS-7540DN 420 TV LinesSSS-7420 3.6mm Standard Lens 0.5 Lux @ F2.0SHS-7540DN 0.3 Lux @ F2.0SSS-7420 12V DC Specifications: Model SHS-7540DN SSS-7420 TV System NTSC Image Sensor 1/3Sony Super HAD CCD DSP Sony HQ-1 Sony Total Pixels 811(H) x 508(V) 537(H) x 505(V) Video Output 1 Vp-p Composite / 75 ohm Resolution 540 TV Lines 420 TV Lines Minimum Illumination 0.5 Lux @ F2.0 Color mode automatically switches to B/W mode under 2.0 Lux 0.3 Lux @ F2.0 S/N Ratio More than 50dB (AGC OFF) Electronic Shutter Speed 1/60~1/100,000sec Synchronization Internal White Balance AWB Back Light Compensation Auto Auto Gain Control Auto Lens 3.6mm Standard Lens Power Supply 12V DC Power Consumption 1.7W / 142mA 1.1W / 92mA Operation Temperature -10C ~ +50C Operation Humidity RH 85% or less Dimension 106.5mm(D) x 60.5mm(L) Weight 220g * Specifications are subject to change without notice