Aspect ratio

NTSC PAL Square pixels

Image filtering

Nearest neighbor Linear interpolation

Image prescale factor

1x 2x 3x

Scanlines

None Dim Black

Overscan

Left Right Top Bottom

Audio

Audio enabled Audio sync enabled Silence ultrasonic triangle channel output (reduce pops)

Other

Force integer height scaling Eliminate sprite flickering Sync based on frame times

Input keys

Up:

Left:

Right:

Down:

A:

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Start:

Select:

Press F8 to toggle fullscreen