3.3.5.5 Sending an Activate Device Request

The structure and fields of the Activate Device Request message are specified in section 2.2.3.3.

The server sends this message to allow the client to initialize the device. It is the first message in the Device Initialization (section 1.3.4), Video Capture (section 1.3.5), Device Control Initialization (section 1.3.6), and Device Control (section 1.3.7) sequences.