Lighting; Brightness; Auto White Set - JVC AV-P720U Instructions Manual

Jvc visual presenter instructions manual
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Lighting

• This button turns lighting ON/OFF.
• If you press this button while lighting is turned OFF, light
will come on; if you push this button while lighting is turned
ON, light will go out.
Note:
• Because a fluorescent lamp is used for lighting, it will
take a few seconds to come on.

Brightness

• This function is used to adjust brightness of the material
shown on the monitor screen.
• Adjustment is made with pressing the brightness adjustment
buttons
and
, and the level of adjustment can be con-
firmed with the values (+10 to -10) indicated at the upper
right corner of the monitor screen. The initial setting is '0'.
Note:
• If brightness is lacking while IRIS is set at AUTO with the ON
SCREEN ADJUSTMENT, the AUTO IRIS function may not
start at all or take time before starting to operate.
• If you wish to fix the brightness, change the IRIS mode to
MANUAL on the ON SCREEN ADJUSTMENT. (See page 11)

Auto White Set

• This function temporarily maintains the AUTO WHITE BAL-
ANCE adjustment. This will be particularly effective when
filming a single color material.
[How to use AUTO WHITE SET]
1
Press the AUTO WHITE SET button while filling the screen
with colorless subject (e.g., the stage's white section).
2
The indicator lamp will start blinking and the AUTO WHITE
BALANCE adjustment will begin.
3
As soon as the AUTO WHITE BALANCE adjustment is com-
pleted, the indicator lamp will stop blinking and remain lit.
4
To return to the original setting, press the AUTO WHITE
button. This will cancel the AUTO WHITE SET function and
the indicator lamp will go out.
Note:
• Every time lighting on a subject changes, you must re-
peat the AUTO WHITE SET function.
• In order to adjust WHITE BALANCE manually set the
WHITE BALANCE mode to MANUAL on the ON
SCREEN ADJUSTMENT and then fine tune the bal-
ance using the RED LEVEL and the BLUE LEVEL.
• While the ON SCREEN ADJUSTMENT is shown on the
monitor or the MANUAL setting is indicated, the AUTO
WHITE SET button will not function.
10
ON-SCREEN ADJUSTMENT
AUTO WHITE
IRIS
SET
Rear Control Panel
ON-SCREEN ADJUSTMENT
IRIS
AUTO WHITE
SET
Rear Control Panel
OFF
ON-SCREEN ADJUSTMENT
1
AUTO WHITE
IRIS
SET
Rear Control Panel
2
Blinking
ON-SCREEN ADJUSTMENT
IRIS
AUTO WHITE
SET
3
ON
ON-SCREEN ADJUSTMENT
AUTO WHITE
IRIS
SET
4
OFF
ON-SCREEN ADJUSTMENT
IRIS
AUTO WHITE
SET
MENU/ENTER
LIGHTING
MENU/ENTER
LIGHTING
MENU/ENTER
LIGHTING
MENU/ENTER
LIGHTING
MENU/ENTER
LIGHTING
MENU/ENTER
LIGHTING

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