Obtainable on Chapter 01: Sunlight.
In the first section, where you have to configure the power (Throw the switch, push the buttons, connect the cable). Finish that, and return to the centre section where the door lever is now lit. Before you go through, move into the module opposite the power lever/buttons/cable.
There’ll be a black crate in this module; inside is the video camera. Grab it and press x to switch it on (the nearby monitor will come on to show the camera feed)
NOTE: this is a pain in the backside if you try and actually aim it at yourself.
You only need a brief moment where the camera points at you to get the trophy. I switched it on and then let go of the camera, as it spun around and pointed at me, the trophy unlocked.