White Balance Lock - Sharp VL-H400X Operation Manual

White paper
FULL
AUTO

WHITE BALANCE LOCK

White balance ensures that colours are correctly
reproduced. In Full Auto mode,
the
constantly adjusted automatically.
USING THE WHITE BALANCE
LOCK MODE
Colours may shift when the VIEWCAM
scene that has just one colour, e.g., if you take a
close-up
of a solid orange sheet of paper. To
prevent colour shifts with that kind of scene, lock in
the correct white balance by followlng the pro-
cedure below.
1
Press and hold the FULL AUTO button for
more than 2 seconds to cancel Full Auto
mode. The "FULL AUTO" Indicator disappears.
and the manual operatton control lndcators are
displayed on the monitor.
mode, aim It at a solid white subject such as a
piece of white paper or cloth, and zoom in until
it fills the field of view.
Press the W,'B LOCK button to lock the white
balance. The "W/B" indcator on the monitor
changes to the "W/B LOCK" Indicator.
LOCK MODE
Press the W/B LOCK button, or hold down the
FULL AUTO button for more than 2 seconds until
the "FULL AUTO" Indicator appears on the monitor.
The VIEWCAM is now engaged In Auto White
Balance mode.
l
turned off, or when the VIEWAM 1s set to Playback
IS
mode.
Reset the white balance lock when the light source has
l
changed.
Even after the whtte balance has been locked, white
l
balance shifts may occur due to slight changes in
white balance is
filled with a
IS
37