LevelOne Pan/Tilt IP Camera. Maximum resolution: 704 x 576 pixels. Tilt angle: -90 - 45 °, Pan range: 135 °, Camera shutter speed: 1/100000 s. Sensor type: CCD, Optical sensor size: 1/0.157 mm (1/4 "). Digital zoom: 4 x, Focal length range (f-f): 4.3 mm. Signal-to-Noise Ratio (SNR): 58 dB