Acer 34" 1440p 165Hz Curved Ultrawide Gaming Monitor - Manual (Page 31)

English
PIP/PBP: 9.
PBP Size
----------------------------------------------------------------------------------------------------------- Note:
• PC is HDR, PIP/PBP is gray out and unavailable.
• PIP Large and PIP Small frame is white, PBP no border.
• PIP/PBP mode = PIP Large or PIP Small, the "Wide Mode" only supports main
screen.