LG HX301G - Manual (Page 22)

Function
22
AUDIO Menu Options
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.
What is FM Wireless Audio? (HX300G only)
< 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.
< 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.
Audio Signal 88.5 MHz ~95.5 MHz
Receiving range
Within 3 m
FM Receiver
Projector
Front
45° 45°
45° 45°