noun
double speed; 2X speed
Computing term for playing or transferring data at twice the normal rate. Often used with video/audio playback or data transfer.
動画を倍速で見ると時間が節約できる。
Watching videos at double speed saves time.
counter
-times speed; ...X speed
Counter used after a number to indicate a multiple of normal speed, e.g., 1.5倍速 (1.5x speed). Common in media player settings.
この動画は1.5倍速で再生できます。
This video can be played at 1.5x speed.