READ ME CBAND RECEIVERS. 4DTV Receiver ONLY, look on the back of the receiver there is a small white tag with a bar code that contains a number, this would be your original receiver number (EXp: 000-09371-39811-333) then get your remote control press option- # 6 # 5 then under letter (B) there you should have the same ID number as on back pannel, once there match this can receive hits, if option ID is different from back pannel the receiver will not receive hits. DSR 410 Receiver ONLY: from the top of the receiver look down through the holes into the right side there is a small tag with a bar code that contains a number, this would be your original receiver number (EXp: 000-09371-39811-333) then get your remote control press option- # 6 # 4 then under letter (A) there you should have the same ID number as down in the receiver, once there match this can receive hits, if option ID is different from down in the receiver this will not receive hits.