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▪ RECORD : Select On/Off for audio recording per channel.
5.4.4 EVENT
TIP: If select the RECORD+ menu all setting can be changed at once.
5.4.5 AUDIO
▪ PRE RECORD : Select the pre recording time by second. (0 ~ 60 SEC)
▪ POST RECORD : Select the post recording time by second. (0 ~ 100 SEC)
