DSP PLL 87-108MHz Digital Wireless Microphone Stereo FM Transmitter Module

DSP PLL 87-108MHz Digital Wireless Microphone Ster

Online Shopping DSP PLL 87-108MHz Digital Wireless Microphone Stereo FM Transmitter ModuleDescription:1: The use of advanced digital audio signal processing (DSP) technology and FM modulation phase-locked loop (PLL) to make sound more realistic, more stable performance, long working hours without frequency offset.2: LCD display is more intuitive and accurate, with a very low power consumption and minimal noise interference.3: Built-in 16 digital volume adjustment button operation can be easily completed.4: All the data is automatically power down before the power failure memory of 100 years is not lost.5: multi-channel audio input automatically switches Product parameter: Output power: 100mWAudio Frequency Response: 50Hz-18KHzTransmission frequency: 87.0MHz-108.0MHzModulation modes: standard FM radioChannel: LINE / USB channel (stereo), MIC channel (mono)Equivalent Noise: >30dB (sound close to CD quality)Supply voltage: DC 3.0V-5.0VWorking Current: 35mATransmitting antenna: 75cm telescopic antennaTransmission Distance: 75cm standard whip antenna connection, Radio Tecsun PL-660, measured 100 meters of open land.Size: 26.5 x 49mm Back when the light (with back light button operation, no key operation automatically turns off the backlight 20 seconds, depending on the camera issue, LCD visual effect than the actual photo is good). Application: FM wireless audio, USB PC audio broadcasting, wireless microphones, maternal and child care. Instructions for use: 1: PowerModule corresponding port -, +, respectively, then the power supply (battery) negative and positive, with a battery or other power source is recommended power supply. You can not use the switching power supply without a filter (such as mobile phone chargers, and other low-quality switching power supply), otherwise interfere with the power generated will affect the normal operation of the module. This module is the normal operating voltage of 3.0-5.0V, be careful not to exceed the supply voltage range. 2: KeyVolume +/-: Press the volume +/- 1, +/- Press continuousFrequency +/-: Press frequency volume +/- 0.1MHZ, long press the continuous +/- 1MHZMute: Press to switch mute / un-mute 3: AntennaANT port for connecting an FM antenna, in order to better transmit FM signals, the proposed length of 75cm external whip antenna, and as close to the antenna is not obstructed. 4: USB audio connectionIf you need this module USB audio broadcast function, you need to connect the USB cable to the computer. USB port and is compatible with ordinary mobile phones, it can use the USB cable to connect the phone and the computer module. Comes due to computer USB 5V output, so you can directly connect the computer with a USB port with USB provides power to the module. After connecting the computer USB, this module will automatically enter the PC audio broadcast mode, LCD screen will displ … amazon 60% off Shopping | Glasses, cameras, dress, cloth, watches, shoes, baby dress party dress

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Online Shopping DSP PLL 87-108MHz Digital Wireless Microphone Stereo FM Transmitter ModuleDescription:1: The use of advanced digital audio signal processing (DSP) technology and FM modulation phase-locked loop (PLL) to make sound more realistic, more stable performance, long working hours without frequency offset.2: LCD display is more intuitive and accurate, with a very low power consumption and minimal noise interference.3: Built-in 16 digital volume adjustment button operation can be easily completed.4: All the data is automatically power down before the power failure memory of 100 years is not lost.5: multi-channel audio input automatically switches Product parameter: Output power: 100mWAudio Frequency Response: 50Hz-18KHzTransmission frequency: 87.0MHz-108.0MHzModulation modes: standard FM radioChannel: LINE / USB channel (stereo), MIC channel (mono)Equivalent Noise: >30dB (sound close to CD quality)Supply voltage: DC 3.0V-5.0VWorking Current: 35mATransmitting antenna: 75cm telescopic antennaTransmission Distance: 75cm standard whip antenna connection, Radio Tecsun PL-660, measured 100 meters of open land.Size: 26.5 x 49mm Back when the light (with back light button operation, no key operation automatically turns off the backlight 20 seconds, depending on the camera issue, LCD visual effect than the actual photo is good). Application: FM wireless audio, USB PC audio broadcasting, wireless microphones, maternal and child care. Instructions for use: 1: PowerModule corresponding port -, +, respectively, then the power supply (battery) negative and positive, with a battery or other power source is recommended power supply. You can not use the switching power supply without a filter (such as mobile phone chargers, and other low-quality switching power supply), otherwise interfere with the power generated will affect the normal operation of the module. This module is the normal operating voltage of 3.0-5.0V, be careful not to exceed the supply voltage range. 2: KeyVolume +/-: Press the volume +/- 1, +/- Press continuousFrequency +/-: Press frequency volume +/- 0.1MHZ, long press the continuous +/- 1MHZMute: Press to switch mute / un-mute 3: AntennaANT port for connecting an FM antenna, in order to better transmit FM signals, the proposed length of 75cm external whip antenna, and as close to the antenna is not obstructed. 4: USB audio connectionIf you need this module USB audio broadcast function, you need to connect the USB cable to the computer. USB port and is compatible with ordinary mobile phones, it can use the USB cable to connect the phone and the computer module. Comes due to computer USB 5V output, so you can directly connect the computer with a USB port with USB provides power to the module. After connecting the computer USB, this module will automatically enter the PC audio broadcast mode, LCD screen will displ … amazon 60% off Shopping | Glasses, cameras, dress, cloth, watches, shoes, baby dress party dress