Home Forums Tech Helproom maths problem communication systems need help Forum Rules | Contact Forum Editor | Report a Post maths problem communication systems need help Jan Jubilado 00:43 11 Jan 2018 Locked (3840 x 2160) with a frame refresh rate of 40 ms and the colour information encoded as 24 bits per pixel. What is the file size in Bytes? qwbos 01:16 11 Jan 2018 2,239,488,000,000 Bytes per hour. But it's late, so I could well be wrong. Forum Editor 08:07 11 Jan 2018 24,883,200 bytes (3 bytes per pixel for 24bit RGB). This thread is now locked and can not be replied to.