Installation:ScaleOR units may be stacked on a equipment carrier, a surgical cart or mounted in a standard 19” rack.Ensure that the air vents are not blocked.Power Supply:The provided power supply, Ault and SL Power Electronic Corp Model: MENB1030A1200C02 12VDC,includes 4 interchangeable wall plug adapters. Drawings of the power supply, its adapters, and adapterinstallation information are on page 5.Compatible Displays:1. HD displays with a DVI input.2. HD displays with HD-SDI or 3G-SDI input.3. HD displays with Fiber Optic input. Note: The ScaleOR’s Fiber Optic output is an optional feature.Control Options:The ScaleOR may be controlled from:1. The keypad on the front of the ScaleOR. Using the keypad requires that the ScaleOR be connected toa display.2. A PC via the ND-OS port. See Serial Port Setup and Test on page 16.The NDS Unified Serial Commands (P/N 60A0156) document contains a complete set of serial commandsfor the ScaleOR. Please contact your NDS sales representative for details.General InformationThe ScaleOR accepts 1 of following 4 input modules:DVI-DSDIVGAS-Video / CompositeThe drawing on page 3 shows location of the fixed output connectors and the input module.The output mode (resolution) may be selected using the DIP switches located on the bottom of theScaleOR (see Output Mode Switch Settings table on page 4).ScaleOR Overview2