Exegesis:

1. Channel Control:

(1) One button (the button is the channel increment function,) displays: 1-digit digital display LED. CH and bands are converted to each other to display the time 2s.

(2) Operation method: power-on ID B2, short press the button to adjust the channel; After pressing and holding the button for 2s, you can adjust the bands; 

(3) The channel has a memory function.

2. RF Power Level: Pull-out Switch 2 ON 25MW, Pull-out Switch 2 OFF 200MW.

3. Image flip up and down function: 1 ON PAL switch, 1 OFF NTSC switch.

4. Keep pressing the button for 5S to flip the image up and down (if you have special needs, you can customize this function)

Frequency Band Selection Table: