LG HS200G Owners Manual - Page 22

Function AUDIO Menu Options What is FM Wireless Audio? (HS200/HS200G only) FM Wireless Audio is a function to send out audio signals from the projector using FM frequency (88.5 ~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 3m of distance. Audio Signal 88.5 ~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 3m 45° 45° Projector Front 45° 45° < The recommended length of FM receiver Antenna > We recommend to use a rod antenna 0.8 ~ 1.5 m for better sound quality since audio noise can be detected when using under 0.8m rod antenna. 23