-
1. Ensure that the projector is placed parallel to the wall/screen and that the table is level;
-
Make sure the projector is placed in the middle of the projection screen
-
Make sure the wall/screen is flat, try to project on another wall / Screen;
-
If the wall or desktop is not flat, try to adjust it by moving it from side to side or by placing the feet high or low;
-
Try trapezoid correction adjustment, check if the tilt angle of the machine is too large, and do not exceed +- 15 degrees.
Search
<% if (previousArticle) { %>
<% } %>
<% if (allItems.length > 1) { %>
<% if (previousTitle) { %>
<% } %>
<% if (nextArticle) { %>
<%= previousTitle %>
<% } %> <%= previousArticle.title %>
<% if (nextTitle) { %>
<% } %>
<%= heading %>
Comments
0 comments
Please sign in to leave a comment.