17AudioPlease refer to p.17~18Camera SettingImage SettingImage Enhancement Brightness: The image brightness can be adjusted in the range 0-100, the a higher value produces abrighter image. Saturation: Adjust the saturation in the range 0-100, the higher value gets more colorful image. Contrast: Adjust the image's contrast by raising or lowering the value in the range 0-100. Sharpness: Controls the sharpness applied to the image in the range 0-100. A sharper image mightincrease image noise especially in low light conditions. A lower setting reduces image noise, but theimage would be less sharp.White BalanceColor Tone: 3 optional color tones(cool, real and warm), it depends on individual preference to select.Auto White Balance: This is used to adjust for the different colors present in different light sources, tomake the colors in the image appear the same. The IP camera can be set to automatically identify the lightsource and compensate for its color. Alternatively, the type of light source can be manually selected from thedrop-down menu.Exposure Setting Exposure Frequency: The default setting of lighting environment is Auto. However, you may select50 or 60 Hz upon the lighting environment of your country. The hold current option fixes thecurrent exposure settings Automatic exposure: You can manually set the exposure value, which ranges from 0-100(dark tobright). The default value is 25. Exposure time: Select a proper exposure time according to the light source of the surroundings. Theexposure times are selectable as the following durations: 1/120second, 1/60 second, 1/30 second, 1/12second, 1/6 second, 1/3 second, and 1second. Shorter exposure time brings less light. Gain: According to the surroundings in the low light and make the range among 1-64. The higher valuemakes brighter image, however brings more noise at the same time.