WolfVision VZ-C3D User Manual - Handbuch (Seite 10)

Please note that the Visualizer has an optical 15x zoom. The digital 4x zoom increases the overall zoom
range to a 60x zoom. The pickup sizes are dependent on distance between Visualizer and object.
When you zoom in, the zoom will be stopped at optical end position, when you zoom in further the digital
zoom is automatically activated to extend the optical tele.
However please be aware that when the digital zoom is used, the resolution of the picture is not as good as
before.
The behavior of the Visualizer in the digital zoom mode can be changed in the on-screen menu (see page
13).
Optical Zoom / Digital Zoom
When the Visualizer is turned on the focus automatically adjusts to the object.
Please note that objects with very low contrast (like blank sheets of paper) are difficult to focus.
For special applications the autofocus can also be switched off using the on/off switch (#21). The autofocus
is also switched off when the manual FOCUS keys (#22) are used.
Focusing / Autofocus
WolfVision Visualizers are equipped with an auto iris. This means that the brightness of the camera image
adjusts automatically. Using the IRIS keys (#20) the auto iris function is switched off. In this mode the Iris
can be adjusted manually.
When using the ZOOM keys (#25) the auto iris function is switched on again.
The standard auto iris level can be set brighter or darker in the unit's on-screen menu - see page 13.
Auto Iris / Manual Iris
The Visualizer offers the possibility to store the current settings as a Preset and recall them by just pressing
the respective PRESET key (#19) on the remote control.
For storing a reset adjust y function as required and then PRESET key
for 2 seconds . An on-screen message inform you when the Preset is stored.
Hint: in addition to the zoom position, the (con)vergence setting will be stored too.
As mentioned above, when presets are stored all current settings such as zoom, focus, iris etc. are also
stored. Contrary to this, a user also has the opportunity to assign specific functions such as "NEGATIVE",
"NEGATIVE/BLUE", "BLACK/WHITE", "FREEZE", "LIGHT" etc. to a PRESET key in the on-screen menu
of the Visualizer (see page 13).
p : an press any one of the s on the
remote control or more will
Preset Function
9
The current image can be captured by pressing the FREEZE key (#27).
This can be used to prepare the next object during the audience is watching the frozen image.
Freeze
The optical zoom in wide is limited at zoom ratio 12x by default.
When you zoom out, the zoom will be stopped at optical zoom position 12x, when you zoom out further the
zoom extension is automatically activated and the ambient light will be switched off.
The behavior of the optical zoom extension and the ambient light can be changed in the on-screen menu
(see page 13).
Optical Zoom Extension (Wide)