DISH Network 612 用户手册

Once the receiver has been activated with qualifying DISH Network HD programming, you 
will be able to receive HD programs. Use the following steps to select the HDTV display 
format that best matches your TV or monitor.

1

Consult your HDTV user’s guide for the HD resolution that the TV supports (1080i or 
720p). 

2

Press MENU, select System Setup, then HDTV Setup.

3

Select the HD format settings (Analog Type and TV Type) that match the format 
supported by your TV, either 1080i or 720p.

4

Select the Aspect Ratio that matches your TV type.

16x9 is the setting for wide-screen HDTV displays.

4x3 #1 is the setting to use on a 4x3 TV which uses vertical compression. When fed 
with a 16x9 program, a compatible TV automatically makes the picture letterbox 
format (black bars top and bottom) to preserve the correct horizontal and vertical 
proportions.

4x3 #2 is the setting to use on a 4x3 TV which does NOT have internal vertical 
compression. When fed with a 16x9 program, this type of TV will not show black bars 
at the top and bottom, and the picture will appear tall and skinny. 

5

Select Done.

6

If required, set up the HDTV to display in the format that matches the receiver’s settings. 
Some HDTVs will automatically adjust to the resolution setting of the receiver.