So I recently changed my satellite provider from DirecTV to DishTV.  I now have VIP722K dish DVR where second room gets signal via coax.  Problem is that the second room has a monitor, hence no tuner.  I have old DirecTV receiver D10-300 with no card.  My question is can this receiver be used as a tuner ?  Thanks in advance!
				
			 
	 
	 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		