②Volume 

③On/Off & Play/Pause

④Decrease/Next

⑤Increase/Previous

⑥Power Output

⑦Microphone Volume 

⑧Switch audio source

⑨Frequency Regulation

⑩Press: Switch Stereo/Mono

    Press&Hold: Switch Pre-emphasis (50/75us)

①Power Supply Input (12V 1.0A)

②TF Card Slot 

③Line In (RCA-L)

④Line In (RCA-R)

⑤MIC Input 

⑥Data Communication Interface 

⑦Antenna Output (TNC-J)

①LINE-in Volue

②Power Output

③MIC Volume   

④Stereo/Mono  

⑤Battery Power  

⑥Broadcast Frequency  

⑦ Audio Input source 

⑧Pre-emphasis 

⑨Serial number of song playing ( Under TF Card play mode) 

⑩ Audio Play mode-TF card ⑾Bluetooth connected

Introduction

FU-X01B Fm transmitter is FMUSER’s new cost effective design integratingTF Card mp3 reader,bluetooth,rechargeable Battery power function in one small box. 

FU-X01B is designed for home use ,it is easy to change frequency due to its worldwide band of 76-108mhz. 

The audio pre-emphasis is also adjustable between 50US(EURO) / 75US(USA). 

The transmitting power is also tunable from 0-11 steps to control the cover range. 

Another surprising innovation is the Auto-shut down function, when there is no audio input, the device will be powered off automatically to save the power. All the setting will be saved and be the same on next boost. 

Features
* User-friendly operation

* Auto power off when no audio IN
* RCA and 3.5mm interface for audio line-in
* 3 modules optional, TF card MP3 function, Bluetooth audio, rechargeable battery.
* Microphone input volume will be tuned up in priority when there is an input, the main volume will be tuned down automatically.
* Worldwide band 76~108Mhz for any country, easy to setup and change
* RF output power is adjustable from 0~1w by 11 levels. Level 0 means no power is transmitted out.
* Audio pre-emphasis is adjustable between 50US(EURO) / 75US(USA)
* Mono and stereo switchable
* Broadcast distance: 0-1km adjustable(The distance is estimated in open environment and just for reference)
* Current settings will be memorized, it automatically starts from the previous settings when the transmitter is turned on again.

Specifications 

RF Parameters

Frequency range: 76~108MHZ（frequency band may customized when MOQ is over 100pcs）
Frequency stepping: 100KHZ，0.1MHZ
Frequency deviation: +－75KHZ
RF Power: 0-1W  ,11 levels adjustable.
Harmonic and clatter: <=-60dB
SNO Rate:>=60dB
RF output: TNC-K，50 Ohm

Audio Parameters

Audio input：analog audio 3.5mm in ,RCA in
Mic input： 3.5mm in
Audio Input Channel：Line in (3.5mm/RCA), TF Card MP3,Bluetooth
Audio input level：15dBV
Audio distortion：<=0.2%
Audio frequency response：50HZ~15000HZ
Stereo seperation：>=40dB
Pre-emphasis：50US/ 75US switchable
Audio control：electronic volume control，11 levels adjustable from 0~10, level 0 means no volume output.
MIC control: electronic volume control，11 levels adjustable from 0~10, level 0 means no volume output.


Other Parameters:

Work voltage: 12V
Work current: <0.4A（At Maximum power mode）
Work temperature: -10~45
Product dimension: 162*120*40MM

This FU-X01B is an upgrade version of FU-01A 1W FM transmitter, it is more delicate in technics and functions, have a glance below:

Package Inlcude:

1*FU-X01B (With MP3 Module+Bluetooth Module+Batter Slot)

1*Antenna

1*Power Supply

1*USB Cable

1*Audio Cable

1*Packing Box

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