Absolute Minimum Requirements:
2 live video camera
5 playback monitors (Of varying types. Can include screen on camera)
2 playback devices able to automatically rewind and play
Appropriate cables and power.

Maximum Requirements:
Enough components to fill a storefront

First Person is a highly flexible installation, and can be adapted to most situations. Essentially, the more components, the better. In addition, non-working electronics can be included as aspects of the display. It is best if the various components are of different sizes and manufacturers.

If possible, First Person ought to be physically separated from its audience by a window, glass door, or partition.

Lighting is minimal. One lamp from above is plenty.