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. LCD display is more intuitive an very low power consumption
Built-in 16 digital volume adjustment button easy operation
multi-channel audio input automatically switches
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)
Applications: FM wireless audio, USB PC audio broadcasting, wireless microphones, maternal and child care
Output Power: 100mW
Audio Frequency Response: 50Hz-18KHz
Transmission Frequency: 87.0MHz-108.0MHz
Modulation Modes: standard FM radio
Channel: LINE / USB channel (stereo), MIC channel (mono)
Equivalent Noise: >30dB (sound close to CD quality)
Supply Voltage: DC 3.0V-5.0V
Working Current: 35mA
Transmitting Antenna: 75cm
Transmission Distance: 75cm standard whip antenna connection, Radio Tecsun PL-660, measured 100 meters of open land.
Size: Approx. 26.5x49mm/ 1.04" x 1.93"