AXIS M20 Bullet Camera SeriesThe device interface• Manual : Fix the white balance with the help of a white object. Drag the circle to an object that you wantthe camera to interpret as white in the live view image. Use the Red balance and Blue balance sliders to adjust thewhite balance manually.Day-night modeIR-cut filter:• Auto: Select to automatically turn on and off the IR-cut filter. When the camera is in day mode, the IR-cut filteris turned on and blocks incoming infrared light, and when in night mode, the IR-cut filter is turned off and thecamera’s light sensitivity increases.• On: Select to turn on the IR-cut filter. The image is in color, but with reduced light sensitivity.• Off: Select to turn off the IR-cut filter. The image is in black and white for increased light sensitivity.Threshold: Use the slider to adjust the light threshold where the camera changes from day mode to night mode.• Move the slider towards Bright to decrease the threshold for the IR-cut filter. The camera changes to night modeearlier.• Move the slider towards Dark to increase the threshold for the IR-cut filter. The camera changes to night mode later.IR lightIf your device doesn’t have built-in illumination, these controls are only available when you have connected a supporting Axisaccessory.Allow illumination: Turn on to let the camera use the built-in light in night mode.Synchronize illumination: Turn on to automatically synchronize the illumination with the surrounding light. The synchronizationbetween day and night only works if the IR-cut filter is set to Auto or Off.Automatic illumination angle : Turn on to use the automatic illumination angle.Illumination angle : Use the slider to manually set the illumination angle, for example if the angle needs to be differentfrom the camera’s angle of view. If the camera has a wide angle of view, you can set the illumination angle to a narrower angle,which equals a greater tele position. This will result in dark corners in the image.IR wavelength : Select the desired wavelength for the IR light.White lightAllow illumination : Turn on to let the camera use white light in night mode.Synchronize illumination : Turn on to automatically synchronize the white light with the surrounding light.Exposure18