HD-A60X Series Asynchronous-Synchronous operate manual
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4. Basic parameter
1) Refresh rate: The more highly refresh rate, the led display play more fluently. If lower
Than 100MHZ, the showing photo shake clearly. The Refresh rate calculate by computer, no need
write by hand.
1)
Refresh acceleration: It according to Refresh rate and add it by proportional.
For example, the fresh rate 120, the acceleration it is 2; if change to 4,the fresh rate 240MHZ.
2)
Gray Level
The Gray Level is used to represent the color richness. More higher more better. Gray level256
、
512
、
1024
、
2048
、
4096
、
8192
、
16384
、
32768
、
65536 etc. Usually set 4096 or 8092
The gray level is
inversely proportional
to the longest width of led display
The gray level is
proportional
to luminance efficiency
3)
Brightness level : Usually Low light, normal and high light.
5) Frequency: It means the shift frequency of the scan program. Its range 3.125MHz-31.25MHz.
it is better to set the frequency lower than 25MHz.Because most LED screen driver ICs is lower than
25MHz.
If Alignment successfully, it show like
this and saved file.(Next time if have
same led display, do not need set again,
just click Setting –Hardware setting
–Import, importing this .doo file