I'm selling one combo because I have an extra after buying two. I've only used it a few times since I'm a one-person operation. ActiveTrack is convenient because it works on things other than people if you specify them. The password has been reset, but you can also reset it by pressing the power button six times in a row. Operation confirmed. When using the DJI Ronin Image Transmitter, you can use the following features: ActiveTrack 3.0, Force Mobile, remote gimbal control using a virtual joystick, manual focus, gimbal parameter adjustment, camera exposure adjustment, etc. By connecting the DJI Ronin Image Transmitter to the camera with an HDMI cable and connecting to a smartphone via Wi-Fi, you can check the live camera footage on the Ronin app. When using the DJI RS 4 Pro/DJI RS 2/DJI RS 3 Pro and the DJI Ronin Image Transmitter together, you can also check the live camera footage on the gimbal's built-in screen. The original five cables are included. There is no TYPE-A cable. It comes with three HDMI cables and an L-shaped and regular Type-C cable. #dji