Sony SNC-CM120 User Guide - Page 37

Administrating the Camera Note If Manual iris lens is selected in Lens type when the auto iris lens is installed, the iris on the lens becomes fully open. Even if you select Auto iris lens in Lens type when the fixed iris lens is installed, auto exposure adjustment is not performed as long as the fixed iris lens is installed. Shutter mode Select the type of shutter speed control. The selectable items depend on the Lens type setting. With SNC-DM110 / DS10 / DM160 / DS60 or when Lens type is Auto iris lens on SNC-CM120 / CS20 Auto slow shutter: The camera sets the exposure by the auto iris lens and auto gain adjustment. Auto exposure setting including the long exposure mode is performed according to the lighting conditions. When this option is selected, Min. shutter speed, Auto gain Max. value, Exposure compensation and Backlight compensation become active. The adjustable shutter speeds are from the Min. shutter speed value to 1/30 second. Manual: The camera fixes the shutter speed and performs auto exposure setting by the auto iris lens and auto gain adjustment. When this option is selected, Shutter speed becomes active. Flickerless: You can select this option when the image flickers due to a fluorescent lighting. When this option is selected, the flicker is reduced by fixing the shutter speed to 1/50 second. The camera sets the exposure by the auto iris lens and auto gain adjustment. When Lens type is Manual iris lens on SNCCM120 / CS20 Auto (Slow shutter on): The camera sets the exposure by auto shutter speed adjustment and auto gain adjustment. Auto exposure setting including the long exposure mode is performed according to the lighing conditions. When this option is selected, Min. shutter speed, Auto gain Max. value, Exposure compensation and Backlight compensation become active. The adjustable shutter speeds are from Min. shutter speed value to 1/10000 second. Auto (Slow shutter off): The camera sets the exposure by auto shutter speed adjustment and auto gain adjustment. The long exposure is not performed even if the lighting condition changes. The adjustable shutter speeds are from 1/30 second. to 1/10000 second. Manual: The camera fixes the shutter speed and performs the auto exposure setting by auto gain adjustment. When this option is selected, Shutter speed becomes active. Flickerless: You can select this option when the image flickers due to fluorescent lighting. When this option is selected, the flicker is reduced by fixing the shutter speed to 1/50 second. Auto exposure setting is performed by auto gain adjustment. Min. shutter speed Select the minimum value of the auto slow shutter from the drop-down list. Selectable shutter speeds are 1, 1/2, 1/4, 1/8 and 1/15 second. Shutter speed Select the shutter speed of the camera from the dropdown list. Selectable shutter speeds are 1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/50, 1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000, 1/4000 and 1/10000 second. When you select 1, 1/2, 1/4, 1/8 and 1/15, Fixed gain value becomes active. When you select 1/30, 1/50, 1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000, 1/4000 and 1/10000, Auto gain Max. value, Exposure compensation and Backlight compensation become active. Auto gain Max. value Select the maximum gain value for auto exposure setting from the drop-down list. With SNC-DM110 / DM160 / CM120 You can select from 0 dB, 6 dB, 12 dB, 18 dB, 24 dB, 30 dB (Light funnel on : 30 dB) and 30 dB (Light funnel on : 36 dB). When you select 0 dB, gain up is not performed. For the Light funnel function, see Sense up tab on page 38. With SNC-DS10 / DS60 / CS20 You can select from 0 dB, 6 dB, 12 dB, 18 dB, 24 dB, 30 dB and 36 dB. When you select 0 dB, gain up is not performed. Fixed gain value Select the fixed gain value from the drop-down list. With SNC-DM110 / DM160 / CM120 Select the fixed gain value from the drop-down list. You can select from 0 dB, 6 dB, 12 dB, 18 dB, 24 dB, 30 dB (Light funnel on : 30 dB) and 30 dB (Light funnel on : 36 dB). When you select 0 dB, gain up is not performed. For the Light funnel function, see Sense up tab on page 38. 37 Setting the Camera Image and Audio - Camera Menu