Mace CAM-MIR. Maximum resolution: 768 x 494 pixels, Analog signal format system: PAL, NTSC. Minimum illumination: 0.1 lx, White balance: Auto, Camera shutter speed: 1/60 - 1/100000 s. Sensor type: CCD, Optical sensor size: 1/0.118 mm (1/3 "). Focal length range (f-f): 4 - 9 mm. Signal-to-Noise Ratio (SNR): 50 dB