Panasonic WV-NW502S Operating Instructions Manual page 56

[Image compression rate upon alarm detection]
Select "On" or "Off" to determine whether or not to
change the image quality upon alarm detection.
On: Images will be transmitted with the image quality
selected for "Image quality upon alarm detection".
Off: Does not change the image quality upon alarm
detection.
Default: Off
[Image quality upon alarm detection]
Image quality can be changed upon an alarm occur-
rence. Select the image quality from the following.
0 Super fine/1 Fine/2/3/4/5 Normal/6/7/8/9 Low
Default: 5 Normal
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