Rugged Cams Workhorse DVR 16 Channel - Manual (Page 88)

87
On the {Recording Setup}Æ{Data 1~4}Æ{Event}Æ{Sound} menu, go to the desired channel
using the arrow (STWX) buttons and press the [Select] button.
To set all channels at the same time, go to {Sound} and press the [Select] button.
On the selection box, select the audio channel using the arrow (WX) and [Select] buttons.
The user can define the settings for detecting audio input from multiple devices as follows:
To adjust the audio sensitivity of each channel, go to {Sound} and select the [Main Setup] button.
Afterward, right-click [Sound].
On the selection box, select the audio channel using the arrow (WX) and [Select] buttons.
D) Post (This DVR does not support Prerecord time)
Sets the recording time upon the occurrence of an event