5.11 Light control frequency
The
Frq
function allows for setting the basic control frequency for the
LEDs. This function is extremely useful in applications for the television
industry. By applying the "
flicker free
" technology, it is possible to avoid the
unpleasant flickering effect which is caused by improper signal
synchronization that controls the LEDs. The user can choose from the
available frequency range from 366Hz up to 25.0kHz which can be smoothly
changed using the “
previous
” or “
next
” buttons and selecting a different value.
The frequency value in the upper range (e.g. 1.50 = 1.5kHz) helps to avoid
the flickering effects that are visible in video cameras.
NOTE! In the
L0
version, the frequency setting is in the range of 488Hz –
25kHz. Information whether the device is the
L0
version is displayed during
device start-up.
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ENTER
2 x NEXT
ENTER
NEXT
