Toshiba CSGS20BC2 - Manual (Page 15)

D4153659A 7
(7) Scalable mode
This camera has the scalable mode that can read out defined area of the screen. Only continuous rectangle
units can be selected, concave or convex shape cannot be selected.
- Window size: {A x m(H)} x {B x n(V)}
* A and B are minimum unit size.
* m, n=integer
* The image of maximum unit size or less can be selected.
* Only one window can be selected.
CSGV90BC3 CSGX36BC3 CSGS20BC2 CSGU15BC18 CSGS15BC23
Minimum unit size
(H) x (V)
160 x 120 256 x 192 160 x 120 200 x 150 170 x 128
Maximum unit size
(H) x (V)
640 x 480 1024 x 768 1280 x 960 1600 x 1200 1360 x 1024
- Start address: {32 x i(H)} x {24 x j(V)}
* i, j=integer
* The image of maximum unit size or less can be selected.
( X , Y )=( 32 * i , 24 * j )
A * m
B *
n
In the scalable mode, this camera reads out only the necessary portions at the standard speed while it scans
through other unnecessary portions at high speed, so the trigger interval can be shorter if the vertical cutout
width is small. However, the trigger interval cannot be short in the horizontal direction even if the cutout
width is small due to the operation mechanism of the CCD sensor.
Notes on scalable mode:
- White lines may occur in the upper portions of the screen when strong light exists in a wide area
during the scalable mode. This is not a malfunction. If white lines occur, adjust the amount of
incident light using the lens.
(X, Y) = (32 x i, 24 x j)
A x m
B x n