WolfVision VZ-15b Quick Manual - Manual (Page 2)

WHITE BALANCE:
Each time the lighting condition changes (for example with different room light), a new
auto white balance adjustment should be made, to assure optimal color reproduction.
First zoom in on a white object (paper etc.) with the same light conditions as
you will use later for the actual recordings. Then press the White-key:
TRANSPORTATION
Do not carry the Visualizer holding it only by its mirror arm !
During transportation protect the unit from excessive shocks !
During transportation put a soft material (paper etc.) between the mirror and the working
surface - in order to prevent damage to the mirror !
Folding (for transportation):
1. Press the release button for the arm
2. Press down the arm
For storing a preset, first adjust Zoom, Focus, Iris, Light and Image as required and then
press the PRESET 1 or PRESET 2 key for more than 4 seconds.
STORING A PRESET
LIGHTBOXES (Bottom light)
PRESET 2 1
VIDEO OUTPUTS
(VZ-35b and VZ-15b)
When working with one of the optional lightboxes
the light of the Visualizer has to be switched off !
PRESS
here
PU
SH Th
is w
ay
1.
2.
x Do NOT
push this way !
Manufacturer: Wolf Vision GmbH & Co KG, Vlbg. Wirtschaftspark, A-6840 Götzis, Austria - Printed in Austria, February 1998
Please note that there are great differences in picture quality
between the different types of video output standards:
VZ-35b: 1. YUV (very good sharpness - very good colors)
2. Y/C (very good sharpness - good colors)
3. RGBS (good sharpness - very good colors)
4. Composite video (lowest quality as this is the oldest standard)
VZ-15b: 1. Y/C (best sharpness and colors)
2. RGBS (second best sharpness and colors)
3. Composite video (lowest quality as this is the oldest standard)
For transparencies a lightbox is not necessary as the quality is
better on the crystalline white surface of the working surface.
However lightboxes are recommended for slides and x-rays.
WolfVision's smaller lightboxes can be directly connected to the 12 V DC output.