KLS24manual
www.kystar.com.cn
23
when the receiving card has no signal.
effect debugging
：
Debug data clock frequency and multiplier, and refresh to 1920
(PWM chip debug gray clock frequency, refresh to 3840).
Effective means to improve the display effect:
1
、
Raise the data clock
：
The frequency is not affected by other parameters,
which is the first condition; if there is a blurry screen, reduce it one by one; try to
adjust the clock phase if it is slightly tricky; the 32-scan module is generally adjusted
to 20.83; too high has a great impact on the module itself and is troublesome to
maintain .
2
、
Reduce OE width
：
The default is 32ns, in units of 8, and it is reduced one by
one; note that too low will affect the low gray effect.
3
、
Adjust the output gray level:
Conventional modules are generally adjusted to
12-14; 12 represents 2 to the 12th power, that is, 4096.
4
、
Appropriately reduce the parameter value, and then solidify: After the display
effect is normal, reduce the above data appropriately without affecting the refresh rate
and brightness efficiency. At present, it is to reduce power consumption and increase
the life of the screen.
3
、
screen connection
