dreamvision dl-500 ユーザーズマニュアル

         The projector itself will automatically detect 16:9 DVD and adjust the

         aspect retio by digitization to  full screen with 4:3 default setting.

         If the projection display is still outstretched, you will also need to adjust

         the aspect ratio by referring to the following:

         

4

Please select 4:3 aspect ratio type on your DVD player if you are

        playing a 16:9 DVD.

         

4

If you can not select 4:3 aspect ratio type on your DVD player, please

       select 4:3 On-Screen-Display (OSD) function of the projector for your

       display.