> ## Documentation Index
> Fetch the complete documentation index at: https://docs.solidyne.ar/llms.txt
> Use this file to discover all available pages before exploring further.
# Power Supply
> Power supply and grounding
## Power Supply
On the left side (viewed from rear) is the **DC IN** power connector, a tubular connector with 1.8 mm positive pin.
The power supply included with the console is a **90-240V switching power supply**, capable of operating with any power grid and tolerating large voltage variations.\
It delivers regulated **28 VDC**.
It is recommended to **use only the power supply provided by Solidyne**.
The D612 console **does not have a power switch**: it remains powered while connected to the power supply and electrical network.
## Ground Connection
The ground connection is made through a **brass terminal** that ensures chassis grounding. Use **2 mm** gauge wire connected to a **buried copper ground rod**.
### Recomendación general para puesta a tierra y protecciones
Para evitar daños en los equipos, se deben adoptar las medidas correspondientes de puesta a tierra y protección en las líneas de Internet y telefonía. La garantía no cubre daños ocasionados por descargas atmosféricas (rayos), sobretensiones o fallas en la red eléctrica.
