O.K.I. usa MPD-01A Operation Manual page 8

1. Recording status
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REC
(There are 5 sub-categories under recording, includes "Video/Audio"
"snapshot", "video loss", "Motion Detect", "PRE/POST Alarm "
refer to section 2.1.4~2.1.4.5 for more details)
PLAY
Motion Detection
Video Loss
Red icon indicates it's running out of
battery soon.
Plug icon indicates the recorder is using an
adapter to recharging the battery and as a
power supply as well.
indicates recorder is in preview state
indicates recorder is in recording state
indicates recorder is in playback status
indicates Motion Detection is enabled.
indicates Motion Detection is disabled.
indicates video Loss is enabled.
7
Blue icon indicates the battery is
recharging now.
(Please