https
/www.bhphotovideo.com/bnh/controller/home?A=details&O=&Q=&ap=y&c3api=1876%2C%7Bcreative%7D%2C%7Bkeyword%7D&gclid=EAIaIQobChMIxqabqtbe1QIVF7nACh32qwcLEAQYAiABEgL2UfD_BwE&is=REG&m=Y&sku=770115
You should set the output of the Dish box to 720p (better for motion) or 1080i (better for still images).