RC832 Mini High Sensitivity Receiver and -5W 4.9G-5.8G Transmitter 5W Power 56CH for RC FPV Multico

56 channels, 7 frequency band wireless receiving. Two buttons for channel and band exchange individually.Twonumber display, timely locate the current receiving frequency and band When power on, storage memory shows channel and frequency of the last time. Two-way video and audio signal output ( video: PAL, NTSC,CECAM ; Audio:6.5MHz) 5dB sensitivity gain more than normal receivers,Wide supply( 12v) Operation : After powering on and turning on the digital tube, it will display thelast saved frequency band and channel. 1. lmplement module channels through two buttons CH, frequencyband Regulation of FR.1 : Frequency band adjustment:In the initial startup state, press the FR button to adjust the currentfrequency band. Short press the FR button (about 0.5s) once toswitch the frequency band from 1 to 2, and the digital display willswitch from l to 2; Short press the FR button again (about 0.5S).the frequency band will jump from 2 to 3, the digital tube willdisplay from 2 to 3, and so on. The f