Description:
Kit Name: FM Stereo Transmitter
Kit Model: RF-03PLL
Kit use: private radio, car audio transmitter, wired audio to wireless
Working voltage: DC4-6V
Working current: 20mA-40mA
Launch distance: 20-80 meters barrier-free (affected by production level)
Transmitting frequency: 87-108MHz 14 frequency, change frequency by dial switch
Power indication: Yes, automatically turn off the light below 4V
Antenna: Give 300mm soft wire, you can also modify the launch distance farther
Oscillation mode: PLL phase-locked loop
Frequency stability: zero drift
Sound quality: excellent, stereo two-channel transmission, automatic gain control
Microphone: Yes, PCB onboard
Microphone receiving distance: 1 meter normal speaking
Microphone and audio input conversion method: Pull out the audio cable microphone to work automatically
PCB size: 74mm*52mm
Assembly instructions: HD electronic version, contact customer service after purchasing the kit