5W V5的。0FMUSER的调频立体声音响起诉讼的广播transmitte

5WV5.0FMUSER FM stereo PLL broadcast transmitter Easy Build your own FM Radio Station! Features : * Phase Lock Loop (PLL) System * Easily choose your frequency LCD and buttons * Freq range :88MHz 108MHz * Power :1w OR 5w * Ripple or harmonic waves: <= -60dB * Tuning Step : 100khz * Stability of Frequency: ±5ppm Less than 10ppm ( better system) * Freq. Response: -55dB(100 5000Hz); -45dB(5000 15000Hz ) * Audio Input Connector: 3.5mm headphone connector * Microphone jack;it can be connected wih the microphone * BNC Type antenna output * Reduced harmonic ( clean signal )Do you wanna a stereo FM transmitter in a professional quality? I know u can do that. This FM stereo transmitter, using advance modulation system and Phase Lock Loop to control a steady frequency when transmitting. New invented low noise system is used to reduce the noise level during broadcasting time. A digital stereo system is used and control the stereo separation at great condition.with a high gain antenna ,it can easy broadcast anywhere you want, home , apartment ,church ,school , club, camping , backyard , resident village.This Broadcast Package is plug and Play design, very easy to use , as you could see you could use it at instant.so you really could enjoy the stereo transmitter! Note: * Connect antenna first before connecting transmitter to DC supply, otherwise, transmitter will be burned out. * To set the transmit power, push the power button down and hold it then connect DC supply at the same time. When the LCD screen starts to display H or L, press "+" or "-" button to switch between H and L. "H" stands for 5w, L stands for 1W. ATTENTION:Never power on until the antenna have be connected!!!*Transmit frequency was displayed by LCD. And can be easily adjusted by keys. *All the products will be tested strictly by professional machine before sale. *The transmission range depends on many factors. The true distance is based on the sensitivity of the receiver, antenna of the receiver, and the building and other obstructions, which are between the transmitter and receiver. And the distance will much more in countryside.