If you are unable to discover your Apple TV or Google Chromecast device in your AirParrot 3 menu you can attempt to connect directly with the QuickConnect function in the AirParrot 3 menu.
To use the QuickConnect function for connecting with your receiver, simply enter the IP address of the receiver into the QuickConnect box in the AirParrot 3 menu then select the arrow key to the right of the box. This will establish an IP-routable connection with the reciever.