ERC-M Optional Rotorcard kit.
Allows use of ERC-M with HyGain and others. (See guides). Supplied with cable with small DIN connector as shown on one side. Opposite side of cable is wired to 15 pin connector, which is supplied with the ERC-M board. Requires 15 pin cable connector from ERC-M kit to be soldered onto the supplied Rotorcard cable.
Click here for product documentation on the ERC-M Rotorcard option