LG HX300G Owners Manual - Page 22

Function AUDIO Menu Options What is FM Wireless Audio? (HX300G only) FM Wireless Audio is a function to send out audio signals from the projector using FM frequency (88.5 MHz ~ 95.5 MHz). The frequency of Projector and FM receiver should be same in order to output the sound from FM receiver normally. The signal can be received by using FM receiver within 3 m of distance. Audio Signal 88.5 MHz ~95.5 MHz < The recommended use range of FM receiver > Install projector and FM receiver without any abstacles as shown on the figure below. A FM receiver can be reached 5 m when the antenna length and direction are good. FM Receiver Receiving range Within 3 m 45° 45° Projector Front 45° 45° < The recommended length of FM receiver Antenna > We recommend to use a rod antenna 0.8 m ~ 1.5 m for better sound quality since audio noise can be detected when using under 0.8 m rod antenna. 22