grma613 years ago000How does the remote control of the DRA 800H work? Infrared, radio, Bluetooth?Show in original language (German)Christoph Karl Baur3 years ago000As far as I know, it is infrared. This assumption is clear from the manual that you have to "aim" at the DRA-800 H at a maximum distance of 7 m and at the right angle.Show in original language (German)Comment