PrismKit圖片與媒體麥克風測試麥克風測試在瀏覽器中執行本機複製連結Markdown用即時音量表、波形與頻譜測試麥克風，並錄一小段來回放。網路攝影機測試Check your camera in the browser and see the resolution, frame rate and capabilities it actually delivers, then take a snapshot.音調產生器Play a test tone, frequency sweep or white or pink noise at any pitch, with a note picker and left/right channel test.