Video screen with side opening and inner connections

A viewing device including a viewing screen, a casing, means for producing an image on the screen from a motion picture camera device, characterized in that:

• the casing includes a first portion, a so-called front portion, and a second portion, a so-called rear portion,
• the front portion including a rear face and the rear portion including a front face, a portion of the latter forming, in a closed position of the device, a gap internal to the device, delimited on one of its sides by a surface, a so-called connecting surface, including at least one connection of a cable on this connecting surface,
• means for closing or for opening the casing, by moving said rear portion away from or closer to said front portion, while maintaining both of these portions attached to each other through two of their respective faces, forming a face of the device in the closed position of the latter,
• a side portion of the casing, opposite to said face of the device, further including at least one opening for letting through at least one cable intended to be connected to one of the connections.