DLPA300: Some Problems of RH Projector

Our customer has some questions about the product as below. Could you please give us some advise? Thank you so much!

Here is the part numbers:

Kevin Xiong

1. Smoothness of gray scale image is not very good;
2. Flicker in gray scale image (vertical bar flicker in horizontal gray scale image, horizontal bar flicker in vertical gray scale image), particularly obvious in the blue field gray scale image;
3. Color uniformity between projectors is not very good;
4. Wide range of dither noise;
5. The screen flashes when the cold projector starts under low temperature environment.