Kits FM 5W 76M-108MHZ Stereo PLL FM Transmitter Suite 7W Maximum Power Frequency Adjustable Volume With LCD Monitor C5-008

FM 5W 76M-108MHZ stereo PLL FM transmitter suite 7W maximum

Item Description:

DIY kits needs welding by yourself

finished board: https://www.aliexpre.com/store/product/Lusya-FM-5W-76M-108MHZ-stereo-PLL-FM-transmitter-suite-7W-max-power-frequency-adjustable-for/314284_32879949945.html?spm=2114.12010612.8148356.36.5ea05bdbBDohTZ

Description

1, DSP+ phase-locked loop technology, the frequency is more stable, the frequency does not change with the environment andthe frequency drift.

2, without any control, for beginners to bring the fun of DIY.

3, the frequency can be adjusted continuously in the specified range.

4, with the microphone input interface, and can control themicrophone volume by digital potentiometer.

5, the audio input can adjust the volume by digital potentiometer.

6, the power can be adjusted continuously in 0.5W between themaximum power 7W.

7, output power network is very good for harmonic suppreion, to make the output spectrum of a clean, a reference picture.

8, set the volume and frequency of a power-off protection, time do not need to set!

Parameters

1, the input voltage: 12V DC

2, the input current: 1.0A

3, the audio signal: the maximum input Vpp is le than 1V.

4, the microphone type: cylinder microphone or microphone!

5, output power: 0.5W7W continuously adjustable!

6, the output impedance: 50

7, the working frequency: 76M108MHz

8, step frequency: 0.1MHz

9, the distortion degree: 0.03% ~ 0.1%

10, the board: board size: 100 x 60mm emiion

Control panel: 60 x 36mm

11, the distance is more than 5KM (the premise is: open fieldemiion)

12, stereo separation: more than 63dB NOTE: The transmitter must be used 50 s, frequency of about 100M wire may not be used, instead of the rod , 2.4G , radio and so on. Dashboard components: mainly by the M8 series microcontroller and LCD display and keypad. transmitter board components: Digital FM transmitter +9018 +2 SC3355 +2 SC2851 +2 SC1971 four high-frequency power amplifier and power conditioning components. How to adjust guage first ,power is off,you click the middle button until power on 2-5 sec,when you can see the guage menu,that you can set it

Package includes:

FM 5W 76M-108MHZ stereo PLL FM transmitter*1

Item Pictures:

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