87-108MHz FM Transmitter Digital Module DSP PLL Wireless Ste

Description:

The use of advanced digital audio signal processing (DSP) technology
and loop locked by FM modulation phase (PLL) to make the sound more realistic,
more stable performance, long working hours without frequency compensation
The LCD screen is more intuitive and accurate, with very low power consumption and minimal noise interference
The operation of the integrated digital volume adjustment button of 16 can be completed easily
All data is automatically turned off before the memory 100-year power error do not miss
Multichannel audio input automatically changes
When the light is on (with the back light button, the key does not work automatically
Turn off the backlight 20 seconds, depending on the camera problem, LCD visual effect that the real photo is good)
Applications: wireless FM audio, transmission USB audio PC, wireless microphones, maternal and child care

Specification:

Output power: 100 mW
Audio frequency response: 50Hz-18 KHz
Transmission frequency: 87.0 MHz-108.0 MHz
Modulation modes: standard FM radio
Channel: line / USB channel (stereo), microphone channel (mono)
Equivalent noise:> 30 dB (sound close to CD quality)
Supply voltage: DC 3.0 V-5.0 V
Working current: 35mA
Transmission antenna: 75 cm telescopic antenna Transmission
distance: Standard 75 cm antenna, Tecsun Radio PL-660, measured 100 meters of open ground.

Size Chart:

Size: Approx. 26.5x49mm / 1.04x192inch

Package Includes:

1 Piece DSP PLL Wireless Microphone Stereo FM Transmitter Module

Note:

Please allow 1-3mm measuring deviation due to manual measurement.
Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.

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