Sony ICD-PX312 Operating Instructions Manual page 142

J Memory card indicator
When "Memory Card" is selected as
"Select Memory," the indicator is
displayed. When "Built-In Memory" is
selected, no indicator is displayed.
K Battery indicator
142
GB
Display when recording
L Recording progress animation display
Displays the progress of a recording in
animation.
M Recording indicator
Appears while the IC recorder is
recording
N VOR recording indicator
Appears when "VOR" is set to "ON" in
the menu.