Specifications
Origin: Mainland China
Output Power: 500mw (Drive Headphones), 3wx2 (Drive Speakers)
Frequency Response Range: 50hz-18khz
Equivalent Noise: ≥30db
Supply Voltage:3.0v-5.0v
Supply Current:1000ma At Maximum Volume, 60ma At Minimum Volume (For Reference Only)
Sound Channel:Stereo
Product Size:77*46*32mm/3*1.79*1.25in
Product Description
Specification:
Origin: Mainland China
Output Power: 500mw (Drive Headphones), 3wx2 (Drive Speakers)
Frequency Response Range: 50hz-18khz
Equivalent Noise: ≥30db
Supply Voltage:3.0v-5.0v
Supply Current:1000ma At Maximum Volume, 60ma At Minimum Volume (For Reference Only)
Sound Channel:Stereo
Product Size:77*46*32mm/3*1.79*1.25in
Description:
1. Adopt advanced digital audio signal processing (DSP) and FM modulation phase-locked loop (PLL) to make the sound more realistic, more stable performance, long working time and no frequency deviation.
2. LCD display is more intuitive and accurate, very low power consumption and minimal noise.
3. You can search for radio stations and store the radio function, easy to operate.
4. Built-in 30 digital volume adjustment buttons operation can be done easily.
5. Auto power off memory data before power failure.
6. Speaker / headphone output automatic switching
7. Quartz crystal frequency stabilization, temperature changes no longer receive frequency drift.
9. Professional audio DSP audio signal analysis processing, automatic mute no signal or weak FM signal noise time, away from the traditional FM radio signal or weak signal, no annoying rustle.
10. Digital incremental rotary encoder to adjust the use of volume and frequency feel good, accurate positioning, stable and durable, 360 ° rotation without dead angle.
11. 30 levels of digital volume adjustment range
12. Support serial communication control, use other computers or devices to control the MCU module with serial full functionality.
Note:
The radio (any radio) is radio sensitive equipment, interference from the power supply or nearby may affect the normal operation of the module. Therefore, it is recommended that the power supply for the module be a battery or a stabilized voltage obtained from an industrial frequency transformer after voltage regulation. Can not use switching power supply (such as cell phone chargers, and any other switching power supply), rechargeable treasure, switching DC-DC converter, there can not be working near the class D amplifier, microwave ovens and other equipment that will produce high-frequency electromagnetic interference. Otherwise, the electromagnetic interference generated by these devices will be coupled to the RF front-end of the module through space, so that the reception of the restored signal noise.
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. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Origin: Mainland China
Output Power: 500mw (Drive Headphones), 3wx2 (Drive Speakers)
Frequency Response Range: 50hz-18khz
Equivalent Noise: ≥30db
Supply Voltage:3.0v-5.0v
Supply Current:1000ma At Maximum Volume, 60ma At Minimum Volume (For Reference Only)
Sound Channel:Stereo
Product Size:77*46*32mm/3*1.79*1.25in
Description:
1. Adopt advanced digital audio signal processing (DSP) and FM modulation phase-locked loop (PLL) to make the sound more realistic, more stable performance, long working time and no frequency deviation.
2. LCD display is more intuitive and accurate, very low power consumption and minimal noise.
3. You can search for radio stations and store the radio function, easy to operate.
4. Built-in 30 digital volume adjustment buttons operation can be done easily.
5. Auto power off memory data before power failure.
6. Speaker / headphone output automatic switching
7. Quartz crystal frequency stabilization, temperature changes no longer receive frequency drift.
9. Professional audio DSP audio signal analysis processing, automatic mute no signal or weak FM signal noise time, away from the traditional FM radio signal or weak signal, no annoying rustle.
10. Digital incremental rotary encoder to adjust the use of volume and frequency feel good, accurate positioning, stable and durable, 360 ° rotation without dead angle.
11. 30 levels of digital volume adjustment range
12. Support serial communication control, use other computers or devices to control the MCU module with serial full functionality.
Note:
The radio (any radio) is radio sensitive equipment, interference from the power supply or nearby may affect the normal operation of the module. Therefore, it is recommended that the power supply for the module be a battery or a stabilized voltage obtained from an industrial frequency transformer after voltage regulation. Can not use switching power supply (such as cell phone chargers, and any other switching power supply), rechargeable treasure, switching DC-DC converter, there can not be working near the class D amplifier, microwave ovens and other equipment that will produce high-frequency electromagnetic interference. Otherwise, the electromagnetic interference generated by these devices will be coupled to the RF front-end of the module through space, so that the reception of the restored signal noise.
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. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Included
3pcs 1*FM Radio Receiver Module
Pictures
