The Power Output Module (POM) is a Special Function Device module (SFD module) that can be connected to one SFD port of a Squarell device. It can control 6 camera’s around your vehicle.
The POM has one 4-pole SFD connector and four cable variants: for the Solid, the BE, the REMOTE and the Trailer Box. The POM has one 12-pole connector, with 6 electrically isolated outputs, 2 electrically isolated inputs and its own + and – supply voltage connection because the inputs and outputs are electrically separated internally from the other electronics.
Between 11Vdc and 30 Vdc may be connected to its own supply voltage input. When an output is turned “on” this supply voltage is applied to this output, this output is thus the + for the camera, the – for the camera is simply connected to the ground. The outputs can be connected to cameras, lights or a siren, for example.
The software of the device (often a DCF) specifies which vehicle signals turn on which outputs, for example, if the left turn signal is active, camera 1 turns on, etc.