指示显示按钮
/ˈɪndɪkˌeɪtəz dɪsplˈeɪ ˈbʌtən/
n
English: indicators display button · 指示显示按钮
English · indicators display buttonEspañol · tecla de fijación de pantallaFrançais · touche d’affichage des indicateurs
释义：Button used to display on screen various operations indicators, including recording mode, remaining tape length and battery condition.