Grass Valley LDK 7500 User Guide - Manual (Page 121)

Set-up and operation HD video mode 5-7
The colour temperature is selected via the up/down scroll switch
(White Bal.) at the left-front side of the camera. The viewfinder
displays the current value. A new value is chosen by scrolling up
or down through the available values.The colour temperatures are
shown in the following order:
White balance : 3200K
White balance : 4700K
White balance : 5600K
White balance : 7500K
White balance : FL
White balance : AW1
White balance : AW2
White balance : AWC
The viewfinder displays the selected value and the actual measured
colour temperature. The range of the auto-white balance is from
2.5K to 20K. In the auto-white positions an electronic colour filter
can be adjusted in the system Video menu. This varies the colour
balance to obtain warmer or colder colour effects. When an
automatic white balance process is performed, the electronic colour
filter is reset to its default value.