WolfVision VZ-15b User Manual - Manual (Page 16)

SETTINGS WHICH CAN BE CHANGED IN THE CAMERA MENU of VZ-35b:
GAIN
The video gain level can be set in the range of 0 to 18 dB in units of 1dB.
SHUTTER
The electronic shutter allows for blur-free images of fast moving objects and, if used in combination with the frame memory,
produces good still images of objects shot in poor lighting conditions. NOTE: If you are using the shutter, be sure to set "Flash"
to "off".
STEP Sets the shutter to one of the following eight speeds: FL (flickerless), 1/125, 1/250, 1/500, 1/1000, 1/2000, 1/4000 or
1/10000. When using the VZ-35b with 60Hz lighting power, setting the shutter to FL gives you flickerless images even
under fluorescent light.
C.SCAN Sets the shutter speed in units of 1 H (horizontal scanning time; 64 µs). The shutter speed can be set to anywhere
between 1/625 - 310/625 H. The setting is made in units of 1 H. This setting can be used to reduce noise (horizontal
patterns) when shooting a computer screen. To find the most appropriate setting, use the DATA UP/DOWN-keys to
change the setting while observing the noise on a monitoring screen.
1. Exposure Setup menu (VZ-35b only):
You can leave the menu by pressing the MENU-key again. All altered adjustments are stored and
preserved after leaving the menu! The camera control panel is locked again when you leave the
menu. For further adjustments of the camera you have to unlock it again.
Scanning computer monitors or video monitors of another TV standard
save power on +
RESET OF THE CAMERA SETTINGS
(VZ-45b and VZ-35b only!)
By simultaneously pressing the SAVE- and POWER ON-key the camera menu can be reset to the factory setup.
This function is important if inexperienced users have made wrong adjustments in the menu. It is also possible to
program the VZ-35b or VZ-45b to reset the camera menu every time the main power is switched off.To activate this
function please contact your WolfVision dealer. The standard setting is, that the camera menu is not reset when
the main power is switched off.
> 1. Exposure Setup
Gain Step 0db
Shutter off
AE window large
Field/Frame field
A
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2
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3
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Menu page
Displays the selected menu page (items: 1. Exposure Setup, 2. Color Setup, 3. General Setup, 4. System Setup).
Cursor
Selects an item. Move the cursor up/down using the FUNCTION UP/DOWN-keys.
Settings items
Scroll through the items to be set with the FUNCTION UP/DOWN- keys.
Settings memory
Indicates the settings memory bank (A or B). Flashes if "Mem.Protect" has been set to on.
Settings values
Change the values using the DATA UP/DOWN-keys.
CAMERA SETTINGS OF VZ-35b
(VZ-35b only)
1
First unlock the camera menu with the key combination SAVE + ZOOM near + ZOOM far (as described on the previous page) and
then press the MENU-key.
Visualizer Computer
For flicker-free scanning of computer monitors just place the computer monitor (or
TV monitor) in front of the Visualizer (as shown in the drawing), switch off the light
with the LIGHT OFF-key, tilt the reflector head and zoom in on the monitor.
Then adjust the Shutter-speed in the menu "C.SCAN" - as explained above.
This function can also be used to scan a PAL-monitor with a NTSC-Visualizer or to scan an NTSC-monitor with a PAL-Visualizer
without horizontal stripe noise.
For specialists only !
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