Nevir NVR-417CMP3 User Manual page 14

If do not have the fluctuant wave on the interface when
recording, please adjust the line in volume as follows:
(i) Click the "start" in the left corner of the computer,
Select "Programs" , "Accessories",
"Entertainment" , "Sound Recorder" and come into
the sound record interface.
(ii) Sound Recorder Interface
(iii) Select Edit and click "Audio Properties" in the
bottom of the menu to come into "Audio
Properties" interface;
4