A panel-shaped electronic device with intersecting cable channels on the back side

A panel-shaped electronic device configured to be mounted to a wall, the panel-shaped electronic device comprising:

• a front side and a back side, the back side being configured to face the wall and the front side being opposite to the back side,
• a first cable channel arranged along a vertical edge portion of the back side,
• a second cable channel arranged along a lateral edge portion of the back side,
• the first and second cable channels intersects at a corner portion of the back side,
• wherein the first cable channel comprises a plurality of cable outlets arranged along the first cable channel for extraction of a cable, housed in the first cable channel and wherein the second cable channel comprises a plurality of cable outlets arranged along the second cable channel for extraction of a cable housed in the second cable channel.