Advertisement
10-2 N2503 VIDEO BOOSTER
In this position (upper), the output characteristics of the camera are
modified to enhance the visualization of detail i n dark portions of the
image. T h e conversion characteristic(i) i s preset to 0.5 although this
value i s continuously adjustable from 0.3 to 1.0.
The basic principle of the conversion i s as follows:
OUTPUT INTENSITY
Example
Normal Image
Installation :
(1) Turn P O W E R switch OFF on the CCU.
(2) Unplug the CCU power supply cord.
(3) Using a small Phillips screwdriver, loosen the 4 screws on the sides of
the CCU and remove the cover.
(4) Set switch SW1 on the BOOSTER card to the NORNAL(NOR) position.
7 * 0 . 5 (Boost Image)
1
=
1
(Normal Image)
INPUT INTENSITY
B
o
o
s
t
Image
Advertisement
