More than 1,000 RCATV universal remote codes are available. These RCATV numbers, however, also adhere to a pattern depending on the name of the associated equipment. Because of this, your RCA universal remote control should be able to access more than 100 RCATV universal remote codes provided the word "TV" is put into it. One of the applicable RCATV code possibilities will yield the required outcome after all others have been tried. Try entering the manufacturer-specific code(s) for your particular device if this doesn't work.