DSTV PARTIAL OR OVERSIZED PICTURE ON TV

If you are having an irregular picture size displayed on your TV
set, you can rectify it by:
Press [MENU]
Go to [ADVANCED OPTIONS] and Press [OK]
Go to [TV INSTALLATION] and Press [OK]
Enter Pin Code [9949]
Go to [ASPECT RATIO] and Press [OK]
Use Arrow key to change to either [4:3] or [16:9] and Press [OK]
Go to [LETTER BOX] or [CROPPED PARTIAL] and Press [OK]
Go to [ACCEPT THESE SETTINGS] and Press [OK]
Press [EXIT] 3 times to clear the screen.
OR
You can instantly change the Aspect Ratio by
Press [SHIFT] and [TV GUIDE]
By pressing these buttons you can toggle through the 4 Aspect
Ratio Control (ARC) options and choose the most appropriate for
your viewing