LED display correction card

الوصف

D**2 receiving card:
main function: LED display pixel brightness and color correction, effectively eliminate blurry screen and dirty screen, represent brilliant and clear pictures.
features:
1. Pixel luminance and chrominance correction on true *4bit and correction area is the control area.
2. Maximum control of single card on scan mode is **6**4 pixels. Maximum cascade is **6.
3.High refresh frequency, max frequency can be ***0HZ in ***2 and 1/8 scan mode.
4. Supporting redundancy dot insertion and control kinds of special scale size LED screens.�
5. Dynamic adjustment of row and column control is supported. Increase column control by decreasing row control.
6. Virtual static screen, static screen and 1/2 � 1/*6 scan mode are all supported.�
7. Support test with test of white, black, red, green and blue, and left and right oblique line test, without control of LED player.
8. Realize to control the switch of display screen, fan and air-conditioner; monitor and display humiture and smoke; detect and display luminance; control luminance.
9. Support super long distance transmission, guarantee distance:**0m.�