B. Braun Aesculap Endoscopic Technology Instructions For Use/Technical Description page 10

Aesculap
Full HD 3CCD Camera system PV460/PV462/PV463
►
Observe the change of contour enhancement (contrast) in the live
video. Press Select button 15 when the desired enhancement level is
attained. Note that excessive enhancement may increase the noise or
graininess of the image. Pressing of Select button 15 will automati-
cally make the next line Scene Peak/Average active (blinking).
Peak/Average Setting
►
Use the Peak/Average setting to minimize blooming or "hot spots" arti-
facts. Note that excessive decrease of Peak/Average may darken the
image. Use the setting cautiously decreasing it for applications having
highly reflective bright scenes (e.g. knee arthroscopy).
►
Press UP button 14 to move the cursor on the Peak/Average slider to
the right (increase) and Down button 18 to move the cursor to the left
(decrease).
►
Observe the change in the scene blooming and "hot spots". Press Select
button 15 when the desired Peak/Average level is attained. Pressing
Select button 15 will automatically make the next line Color active
(blinking).
Color Setting
Increasing the Color setting enhances the color content of Red details.
►
Press UP button 14 to move the cursor on the Color slider to the right
(increase) and Down button 18 to move the cursor to the left
(decrease).
►
Observe the color change in live video. Press Select button 15 when
the desired color balance is attained. Pressing of Select button 15 will
automatically make the next line Image Size active (blinking).
Image Size Setting
The currently active Image Size setting is shown highlighted on the OSD.
►
Use UP button 14 and DOWN button 18 to change the selection
according to the active image area that is created by the attached
endoscope.
►
Press Select to activate the selection. Pressing of Select button 15 will
automatically make the next line Fiberscope active (blinking).
Fiberscope Setting
►
Fiberscope setting is used for suppression of unwanted stripes (alias-
ing) and "chicken wire" patterns appearing in the image when fiber-
scopes are utilized.
►
Use Up button 14 and Down button 18 to change the selection to ON
when using a Fiberscope as an input device for the camera.
►
Press Select button 15 to automatically advance the active line to Exit.
Note
Changing the Fiberscope setting to ON automatically disables Enhance-
ment setting. Never enable Fiberscope setting when other types of endo-
scopes are used, otherwise resolution and contrast of the image will be
adversely affected.
8
®
Upon selection of EXIT in the User Settings menu the following OSD
prompt appears:
PRESS SELECT TO SAVE SETTINGS
OR MENU TO RETURN TO EDITING
After the editing is completed the OSD prompt appears as follows for
approximately 5 seconds:
USER N (N= 1, 2; 3 )
SETTINGS SAVED
The user menu settings are saved in non-volatile memory and restored on
the next power-ON event.
Setting of Brightness, Enhancement, Image Size and Color from Main
Menu
Brightness, Enhancement and Color sliders as well as Image Size options
may be accessed from the Main Menu, see Main Menu.
►
Select the menu entry using Up 14, Down 18 and Select buttons 15 as
described above in Menu Navigation section.
►
Adjust the parameter to the desired value using Up 14 and Down 18
buttons.
►
Observe the change in the live video and press Select button 15 when
the desired adjustment level is attained.
Note
The selected values are saved in volatile memory and WILL NOT get restored
on the next power-ON event. The next power-ON will reset all of the above
parameters to their pre-set values for each procedural Mode.
System Configuration Settings
System Configuration sub-menu may be accessed from the Main Menu by
selecting System Configuration entry. The following OSD appears on the
screen:
SYSTEM CONFIGURATION
LANGUAGE (blinking)
50/60 HZ
SHOW SOFTWARE VERSION
RESET FACTORY DEFAULTS
BLACK BALANCE
Language Setting
The setting of the "Language" from the System Configuration Menu is per-
formed in the same manner as described above, see Short System Menu
(Camera Head unplugged).
The selected Language is saved in non-volatile memory and restored on
the next power-on event.