Canon 450X - RE Document Camera Instruction Manual page 8

Operation Panel
LIGHTS button/indicator
Use this button to turn ON the
illumination lamps for reflection
copies. The indicator flashes
during preheating, and stays lit
after preheating.
BACK LIGHT button/indicator
Use this button to turn ON the backlight
for transparencies
indicator lights up when the backlight is
used.
INPUT SELECT button/indicator
Use this button to select input source to switch between pictures
via internal input (the unit's camera head) and pictures via
external input (such as a computer) (see page 16). The indicator
lights up when external input equipment is selected.
POWER
LIGHT
POWER indicator
Lights up when the power
is ON (see page 11).
WHITE PAPER button/indicator
Use this button to make a paper
document on the table appear whiter.
The indicator lights up when this function
is on.
EXPOSURE control
Use this knob to adjust image brightness (see
page 14). To increase brightness, turn the knob
to the HIGH side. To decrease brightness, turn
the knob to the LOW side. Brightness may not
be adjusted effectively using the EXPOSURE
knob if the image is too dark.
7
(see page 12). The
WHITE BALANCE
button/indicator/control
Use this button/knob to adjust color tone (see
page 13). To adjust manually, press the WHITE
BLANACE button and turn the WHITE BALANCE
knob. Turn the knob to the RED side to increase
red tone, or turn the knob to the BLUE side to
increase blue tone.
BACK
INPUT
LIGHT SELECT
WHITE BALANCE
EXPOSURE
AUTO MANUAL
WHITE
PAPER
RED BLUE
LOW HIGH
DETAIL control
Use this control to adjust picture quality
Turn the control to the HARD side to emphasize the
outline, turn to the SOFT side for softer outline.
FOCUS buttons/indicator
Use this button to focus (see page 12). To
focus manually, press the FOCUS button and
then the NEAR button or the FAR button.
FOCUS
DETAIL
MANUAL
AUTO
NEAR
SOFT HARD
ZOOM PRESET button/indicator
Press the ZOOM PRESET button to set
the angle for letter/A4 size paper (see page
13). The indicator lights up when the button
is pressed.
STILL PICTURE button/indicator
Press the STILL PICTURE button to freeze
a moving output image. When the button is
pressed again, the moving picture will start
running again (see page 13). The indicator
lights up when the picture is frozen.
The illumination lamps and the backlight cannot be used at
the same time.
(see page 14) .
ZOOM buttons
Press the WIDE button to change
the picture to wide-angle. Press the
TELE button to change the picture
to telephoto.
STILL
ZOOM
PICTURE
PRESET
ZOOM
WIDE TELE
FAR