Sets the sensitivity of the video.

Dual native ISO

The camera is equipped with two [NATIVE ISO], [800ISO] and [5000ISO], which are called as dual native ISO.

By installing the sensitivity switching circuit inside the image sensor, a high sensitivity and low noise [5000ISO] is realized.

However, the sensitivity will drop 1Stop when [MAIN PIXEL] is set to [2048×1080 CROP]/[1920×1080 CROP] and [MAIN CODEC] is set to [AVC-Intra2K-LT]/[AVC-Intra-LT]. [NATIVE ISO] will become [400ISO] and [2500ISO].

The latitude will decrease according to the value when ISO range lower than [NATIVE ISO] is used.


There are two gain modes of [NORMAL] and [HIGH]. The standard sensitivity equivalent to [NATIVE ISO] is set as 0 dB.

However, when the gamma curve is set to [VIDEO45]/[VIDEO50]/[BC GAMMA], the dynamic range will be set to 600%, which is less than [V-Log] or other gamma curve. Therefore, the standard sensitivity will decrease.

Setting method