A right-hand vertical module for AV Stumpfl’s Monoblox 64 frame system. The module is designed for the XV691 configuration with a 4:3 aspect ratio and is associated with a 691 × 523 cm format. It is a frame or system component rather than a projection screen or surface and therefore has no projection area or surface gain specification. The component is supplied as a single piece and carries article number BXV-XV691/VMR.