Q:how many kilometers will the 500mW transmitter transmit?
A:The 500mW transmitter can transmit 0.2->1 kilometers due to the area(city town or village is different) and the antenna you use!
Q:how many kilometers will the 5W transmitter transmit?
A:The 6W transmitter can transmit 3->10 kilometers due to the area(city town or village is different) and the antenna you use!
Q:how many kilometers will the 15W transmitter transmit?
A:The 15W transmitter can transmit 8->25 kilometers due to the area(city town or village is different) and the antenna you use!
Q:Are the transmitters stereo and PLL?
A:All the transmitters we sell are stereo and PLL!
Q:The frequency of FM transmitter?
A:All FM transmitters are 88-108MHZ continuously tunable.
Q:Would I require a cooling fan for continuous transmit? Could the power be increased with larger heat sink and cooling fan?
A：OK,You can try it with a cooling fan and high voltage(not more than 13.8V)
Q:Will Leaving My FM Transmitter On All Day & Night Harm It?
A:No, The FM Transmitter is designed to run non-stop 24 -7.
Q:Why Don’t I Hear Anything?
A:• Is the audio cable firmly attached to the Whole House FM Transmitter™ and your audio source?• Is the volume turned up on your audio source?
• Is the volume turned up on your FM Receiver source?
• Make sure the audio cable is firmly plugged into both devices.
• If you are using the RCA jack adapter make sure the volume is not all the way down.
• Make sure your audio device is working
Q:I Lost My AC Adapter Can I Use Some Other One?
A:NO, using a power supply other than the one included with the FM transmitter WILL damage the unit and void the money back guarantee.
Q:How long will I receive the transmitter after payment?
A:We ship the transitter via DHL/TNT Express, it will take 3-4 business days to get to you!
Q:Will you offer combined shipping?
A:Yes,we offer combined shipping,you can save shipping cost if you buy more transmitter!
Q:What Are the Terms of the Full Replacement Coverage?
A:We will cover one no questions asked full replacement of a FM Transmitter for the term purchased. All Whole House FM Transmitters include a 90 days parts & labor warranty.