Specification:
Brand name: Eachine
Item name: VTX03 Super Mini FPV Transmitter
Output power: 0/25mW/50mW/200mW switchable (Set output power on 0 to avoid frequency interference)
Input voltage: 3.2-5.5V
5V camera supply 570mA(MAX)---25mW
5V camera supply 450mA(MAX)---50mW
5V camera supply 360mA(MAX)---200mW
Video system: NTSC/PAL
Antenna for dimensions: 55mm X 5mm diameter
Antenna: IPEX
Frequency: 5.8GHz 9 bands 72 channels with Raceband: 5325-5945 MHZ
Size: 21.43*15.20mm(L*W)
Weight: 2.97g

Operation:
-Powering on the VTX blue LED display 0 indicating the VTX is powered on but it is in off status without any transmission.
-Short-press the button to change channel(CH) digital display will change synchronously. Digital display changes cyclically from 1 to 8.
-Long-press the button for 2 seconds until digital display flicker. Then short-press the button to change the frequency band(FR) digital display will change synchronously. Digital display changes cyclically from A B E F R U O L H.
-Long-press the button for 5 second until digital display flicker. Then short-press the button to change the power 25mW/50mW/200mW(one hyphen stands for 25mW two hyphens stand for 50mW and three hyphens stand for 200mW).
-5 seconds after setting CH FR and power will flicker alternately.

NOTE: The VTX has memory for setting. To change the setting please repeat steps as above.

Package Included:
1 X FPV Transmitter
1 X IPEX antenna

Return:

If item DOA(Dead of Arrival) Buyers Can return it in 14 Days We will Replace it with New item after we receive DOA item.Please Contact us Before you sent the item back

Warranty:
All item Comes with Basic 3 Month Sellers Warranty if item defective in 3 Month We will offer replacement withour extra Charger(including shipping fee)After we Receive the Defective item.
If item Defective after 3 Month Buyers can still send it back We will contact suppliers or Manufactory for Warranty.Buyers Might Need pay the Shipping fee For resend the replaced item.