Depends on which dual tuner receiver you are referring to. Several of them can do pip with equal sized side by side pictures, this feature is built into them and do not require the tv being able to do it. Note: many of Dish's receivers need a good air flow to keep the cool. It is not a good idea to have some of these units in some closets (small with no venting). You may need to use some type of cooling system on these, if they overheat do start malfunctioning.