Eachine Wizard X220S FPV Racer Spare Part 5.8G 72CH 25MW 200mw 600MW Switchable Transmitter Description: Brand: Eachine Item name: 5.8G 72CH 25MW 200mw 600MW Switchable VTXVideo Format: NTSC/PALChannel: 72CHInput voltage range: 3.7-16 V Mounting holes: M3 Operating Temperature: -10~85℃ Connector: RP-SMA Female (Inner needle) Operational approach:1. Long press the key for 2 seconds, CH will turn to BAND (the character flashes when entering the state). The time of interconversion CH & BAND is 2S, with memory function.2. Long press the key for 4 seconds to adjust RF power level: 25MW (display 1 bar), 200MW (display 2 bars), 600MW (display 3 bars), with memory function.3. Long press the key for 4 seconds, flashing BAND or CH state will turn to RF power level state & flash the bars (8 with 3 bars)4. Notice to the 8 nixie tube, direct supply power for 5V. User Manual, DOWNLOADPackage included:1 x 5.8G 72CH 25MW 200mw 600MW Switchable VTX