Screen flikers and black line appear when recording in and under flourscent lamp?
This is normal operation related to flicker of light source. Flicker phenomenon may appear when shutter speed is Faster than 1/120s.
● Samsung Galaxy S7 supports faster shutter speed than previous devices by dual photodiode and brighter lens.
● Especially, as frame rate of slow motion is 240 frame rate per second, you may feel flicker phenomenon more certainty.
● This is normal operation which can happen on all camera with CMOS sensor and it’s caused by CMOS sensor’s original specification.
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