Blackmagic Design Pocket Cinema Camera Manuel D'installation Et D'utilisation page 240

4 When your camera connects to your iPad, it confirms it is paired.
5 If pairing the camera to your iPad fails, the camera presents an error message.
Try connecting again.
NOTE If you are not using Bluetooth to control your Blackmagic Pocket Cinema
Camera, it is a good idea to turn Bluetooth off for the purpose of security.
Disconnect Current Device
Use this setting to disconnect your Blackmagic Pocket Cinema Camera from the iPad it is
currently paired with.
Clear Paired Devices
Use this setting to clear the list of devices that your camera has been paired with.
Settings 84