IS Icstation Digital FM Radio Wireless Receiver Module LCD Display DSP PLL 76.0MHz-108.0MHz

ICStation mini stereo FM receiver module adopting advanced DSP and PLL technology ensure high quality boadcast signal receiving performance On-board 2X3W audio amplifier chip and support 30 class volume adjusting with blue backlight LCD display and potentiometer control easy to operation ideal for DIY FM wirless audio or short range voice communication system Instructions: 1 Mute/Unmute: short press the VOL potentiometer to turn on/off the mute 2 Auto-squelch: Long press the FRE potentiometer to turn on/off the auto-squelch and the LCD will display the corresponding on/off 3 Campus Broadcast On/Off: under power off status long press the VOL potentiometer and power on the modulem the LCD display C1 means open the campus broadcast and display C0 means close the campus broadcast 4 Under power off status long press the FRE potentiometer and power on the module LCD display BI means the backight keep light up, display B0 means only light up 20 seconds default B0 Notice Please: the antenna can use the wire or the standard telescopic antenna Radio is a radio-sensitive device Any interference from the power supply or nearby may affect the normal operation of the module Therefore it is recommended to supply a stable voltage to the module by using a battery or a power frequency transformer Do not use switching power supply such as mobile phone charger and any other switching power supply power bank switching DC-DC converter There should not have any working D-class power amplifier microwave oven and other equipment that will generate high-frequency electromagnetic interference'