Image Pixel; Vis - HP d3500 User Manual

Image Pixel

Set the image resolution used during video recording.
The speed requirements for reading and writing high image
pixel images to SD card are as follows:
Image
No. Frame
Pixel
 320x240 30
2 640x480 30
3 280x720 5
4 280x720 30
Recording time limit above 280x720 30 fps format is
under 29 minutes.
When recording in higher pixel resolutions for extended
periods of time, this can cause the camera to generate
heat. This is not a camera malfunction.
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Requirement Recommendation
Class 2 Class 4
Class 2 Class 4
Class 2 Class 4
Class 2 Class 4

VIS

This mode can help reduce photo blur caused by hand shake,
low light and slow shutter speed.
Use Stabilization Mode in dark environments or when
using a slower shutter speed.
Shooting in a windy or unstable environment (such as
a moving vehicle) may cause blurred images.