First you must solder the two jumpers together for NOR (normal). Spektrum doesn't use an inverted protocol so this is the proper way to solder the jumpers. Easiest way is just to put some solder on one, and quickly drag to the other so both pads bridge. Don't hold solder very long, if it's too hot they won't bridge well. After you're done with that connect the TX1 pad to the signal, and connect the appropriate ground and power pads. You can bind your radio by powering it while shorting the ground and signal pads. This will put the receiver into bind mode. You can then go in your radio and choose the bind command.

First you must solder the two jumpers together for NOR (normal). TBS Crossfire doesn't use an inverted protocol so this is the proper way to solder the jumpers. Easiest way is just to put some solder on one, and quickly drag to the other so both pads bridge. Don't hold solder very long, if it's too hot they won't bridge well. After you're done with that connect the TX1 pad to the signal, and connect the appropriate ground and power pads. You can bind your radio by pressing the button immediately after powering the radio, if you wait too long it won't go into bind mode. This will put the receiver into bind mode. You can then go in your radio or on the back of the crossfire and choose the bind command. The first time you bind it may take a while, while it updates everything.

First you must solder the two jumpers together for INV (inverted). DJI uses an inverted protocol so this is the proper way to solder the jumpers. Easiest way is just to put some solder on one, and quickly drag to the other so both pads bridge. Don't hold solder very long, if it's too hot they won't bridge well. After you're done with that connect the colored wire to the pad shown. You can then bind your DJI system by pressing the bind button on both the receiver and the goggles. Once it's bound then go in and choose the high speed protocol in your goggles. It's important you activate your DJI system and update it by plugging it into your PC.

First you must solder the two jumpers together for INV (inverted). FrSky uses an inverted protocol so this is the proper way to solder the jumpers. Easiest way is just to put some solder on one, and quickly drag to the other so both pads bridge. Don't hold solder very long, if it's too hot they won't bridge well. After you're done that, connect the appropriate wires from the pin out.

First you must solder the two jumpers together for NOR (normal). FrSky R9 uses a non-inverted protocol, however they refer to it as inverted, so this is the proper way to solder the jumpers. Easiest way is just to put some solder on one, and quickly drag to the other so both pads bridge. Don't hold solder very long, if it's too hot they won't bridge well. After you're done that, connect the appropriate wires from the pin out. You must update your receiver before doing any of this so it uses the latest R9 firmware with the inverted protocol, which is technically not inverted.