Resolution - Night Owl Advantage Series Manual

Chapter 14: Basic Menu

14.4.3 Resolution

Choose between D1 (704x480) (High), HD1 (704x240) (Medium), or CIF
(352x240) (Low) resolutions to record videos. To help maximize the DVR's
hard drive space, use the lowest resolution.
D1 Resolution (704x480 pixels):

The highest resolution.

Gives you the ability to blow up an image without it being pixilated.

This is the best option if you would like to see details.

Uses the most space on the hard drive.
HD1 Resolution (704x240 pixels):

Medium resolution.
CIF Resolution (352x240 pixels):

The lowest resolution.

The image will become pixilated if it is blown up to see details.

Uses the least space on the hard drive.
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