Q-See QSD6204 User Manual page 46

Recording Time Table
(Per 160GB of storage with the installation of 4 cameras.)
Standard Quality
Highest
High
NTSC
Normal
Lower
Standard Quality
Highest
High
PAL
Normal
Lower
The figures in the table above were estimated under ideal recording conditions
and may vary from your actual recording situation.
In the table above, multiply by 2 for recording hours with an 320 GB HDD and 3
for recording hours with a 500 GB HDD.
The complexity of the image and the amount of motion recorded greatly
influences the recording capacity of your hard drive (HDD). The higher the
frames per second and the higher the video quality setting, the lower your HDD
recording capacity will be. In the same manner, the lower the frames per second
setting and the lower the video quality setting, the higher your HDD recording
capacity will be.
Note that the lower frame rate does not mean a lower video quality. The video
quality remains the same whether the frames per second setting is set high or low.
One frame per second is the same as taking a photo every second.
NTSC:Max.60 fps, PAL:Max.50 fps
-42-
60fps 48fps
62 78
88 110
107 134
120 150
50fps 36fps
64 89
90 125
110 153
123 171
-43-
32fps 16fps
116 232
165 330
201 401
225 450
24fps 12fps
133 267
188 375
229 458
256 513
Unit: Hour
1fps
3720
5280
6420
7200
1fps
3200
4500
5500
6150