자기 테이프가 녹음 또는 재생 헤드를 통과하는 속도를 나타내는 단위.
A unit of measurement for the speed of magnetic tape movement across a recording or playback head.
예문:
"Professional studio recordings often use a speed of 30 ips to ensure the highest sound quality."
"The consumer-grade tape recorder was limited to a maximum speed of 7.5 ips."