RCMOY 5.8GHz 48CH 25mW/1000mW/2000mW/3000mW Switchable VTX Video MMCX FPV Transmitter for RC Drones Long Range I. Performance and parameters: 1.5.8G 48 frequency points: (A.B.E.F.R.L; 5362MHz-5945MHz); 2. Maximum power: 3W (25mW/1000mW/2000mW/3000mW,adjustable); 3. Input voltage: DC 7V-36V, support 2-8S battery input. 4. Antenna interface: MMCX 5. Communication protocol: IRC Tramp 6. Fan heat method: aluminium alloy heat sink fan 7. Mounting hole: 30.5mm*30.5mm / ø3.15mm 8.Product size: 37.7mm*36.1mm*11mm 9.Product weight 16g II. interface and key indicator layout: 1. Frequency point indicator: red LED 2.Frequency group indicator: blue LED 3. Power indicator: green LED 4. Frequency band and frequency point adjustment button 5.Power Adjustment Button 6.1.0 6P cable holder 7.MMCX antenna holder III. Key control mode and LED indicator definition Key ④ is the switching key of frequency point and band; every short press of key ④ switches to the next frequency point. 1. The corresponding red LED will flash, in order of frequency 1.2.3.4.5.6.7.8. This operation can be cyclic; see the following figure 2. Press and hold button ④ to switch frequency bands, press and hold for 5 seconds, the corresponding blue LED will flash, in order of frequency group A.B.E.F.R.L. This operation can be cyclic; please refer to the following figure for details！ 3. button ⑤ is the power adjustment button, every short press the power switch a gear, in 25mW, 1000mW, 2000mW, 3000mW four gears between the cycle. The green LED is the power indicator, the status is shown in the following figure, 25mW blinks once, 1000mW blinks twice, 2000mW blinks three times, 3000mW blinks four times in a row. Long press for 3 seconds to enter pit mode, the green light is always on. See the following figure for details Note: This map transmission has a temperature protection function, when the temperature of the map transmission is higher than 100 ℃, the transmitter power of this map transmission will be reduced by one gear, if the temperature is still higher than 100 ℃ continue to reduce the power by one gear until the lowest gear power (25mW); at this time, the map transmission temperature will be reduced, when the temperature is lowered to 95 ℃, the transmitter power will be returned to the original set power level. Precautions for use: 1, the map transmission installation must leave space to ensure that the module around the air convection, to ensure that the module heat; otherwise the module overheating protection start, reduce the power to launch, or even shut down the power to launch. 2, it is recommended that before turning on the power, to ensure the correct voltage range, positive and negative poles correct, so as not to burn components. 3, it is recommended that before turning on the power, make sure that the RF RF output has been installed antenna, which can prolong the life of the module. 4、Please read the manual before use, so that you can correctly wired to extend the life of the module. Package Included: 1 x transmitter module host 1 x special MMCX adapter antenna 1 x 6P 1.0 cable