Kogan F700, Руководство пользователя, Страница: 11 / 16

4.
Keep the projector straight and level with the projected screen. Adjust the projector for
trapezoid correction. The projected screen should result in a rectangle.
Incorrect Correct Incorrect
If moving the projector still results in a trapezoid projection, try performing keystone
adjustment.
Keystone adjustment
Scroll the keystone adjustment dial until the projection becomes rectangular.
Note:
If initial attempts at keystone adjustment do not lead to a rectangular projection, try
reducing the vertical height of the projector in relation to the centre of the screen.