Panasonic AG-HMC40 User Guide

Page of 122
4
Shooting in manual mode (continued)
Adjusting the white balance and black 
balance
When white balance adjustments are performed, 
black balance adjustments are performed at the 
same time.
White balance
In order to reproduce the white accurately, adjust 
the ratio between the three RGB primary colors. If 
the white balance is not adjusted properly, not only 
will the white be reproduced poorly but the color 
tones of the entire screen will also be downgraded. 
When you are shooting in manual mode, readjust 
the white balance whenever lighting conditions 
change.
You can store white balance adjustments to Ach 
and Bch of the Function Navi.
You can also use the preset values.
Use the settings to suit the shooting conditions.
Black balance
Adjust the ratio between the three RGB primary 
colors to reproduce black accurately. If the black 
balance is not adjusted properly, not only will black 
be reproduced poorly, but the color tones of the 
entire screen will also be downgraded.
Black balance adjustment is usually not necessary, 
but be sure to perform it in the following cases.
When using the camera for the first time.
When using the camera after extended periods 
of disuse.
When using the camera after large changes in 
ambient temperature.
After setting the shutter speed to standard or low 
speeds.
After switching between progressive mode and 
standard (60i) mode.
WHITE BAL switch
BARS
COUNTER
RESET
ZEBRA

White balance and black balance 
adjustments
1
  Use the AUTO/MANUAL switch to set to 
manual mode. (Page 40)
2
  Set the shutter speed. (Page 50)
3
  Place a white pattern in a location with the 
same lighting conditions and light source as 
the subject, then zoom in and fill the whole 
screen with white.
Something white (a white cloth or wall) near the 
subject can be used instead.
Do not include bright spotlights in your shot.
4
  Press the WHITE BAL button to display Ach 
or Bch.
The mode changes in order from ATW→ATW 
LOCK→P3.2K→P5.6K→Ach or Bch→ATW 
with each press of the button.
5
  Touch the LCD monitor and display the 
Function Navi.
6
  Touch   to display the operation menu.
7
  Touch Ach or Bch.
8
  Press and hold the WHITE BAL button.
Adjustment takes a few seconds.  
(The following messages appear on the 
screen.)
 
Message during adjustment
 
 
AWB ABB 
ACTIVE
 
 
Message after adjustment
    AWB ABB OK  
An error message appears on the screen 
when white balance adjustment is not 
possible.
   
Message when adjustment cannot be 
done
    AWB NG