Sony Aplha ILCE-9 Mode D'emploi page 48

Shoot. Start Disp.
Sets whether to let the screen black out when shooting the first image
during blackout-free shooting.
MENU 
desired setting.
On: The screen blacks out when shooting the first image during blackout-
free shooting.
Off: The screen does not black out when shooting the first image during
blackout-free shooting.
GB
48
(Camera Settings 2)  [Shoot. Start Disp.] 