NEW 1W FM Transmitter Upgraded 1 watt FM radio broadcaster for small FM radio stations
1.LED panel
2.Volume
3.On/Off & Play/Pause
4.Decrease/Previous
5.Increase/Next
6.Power Regulation
7.Microphone Volume
8.Audio Source Switching
9.Frequency Regulation
10.Short Press: Stereo/Mono,Long Press: Pre-emphasis
Rear Panel Illustration
1.12V Power Input Interface
2.TF Card Slot
3.Left Sound Channel Input
4.Right Sound Channel Input
5.MIC Input Interface
6.Data Communication Interface
7.Antenna Interface
LCD Panel
1.LINE Volume
2.Power
3.MIC Volume
4.Stereo
5.Battery Power
6.Frequency
7.Audio Input
8.Pre-emphasis
9.Number of Currently Playing Song,if switch to Mp3, the machine will read and display the total quantity of TF card.
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 separation: >=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.
Package List
1pcs 1wFM Transmitter