NEC MM2000 MM2000B : MM2000B User Manual - Page 21

2. Installation 2-4. Install the Option Boards and Expand the Image Input Terminals Four types of option boards are available for the Switcher. Please purchase as required. Warning When installing or removing the board from the Switcher, do so after turning off the main power switch of the Switcher. Failing to do so could result in electrical shock. 1 Turn off the main power switch of the Switcher. 4 Tighten the 2 screws located at right and left of the board and fasten securely. 2 Use a flat-bladed screwdriver to loosen the 2 screws of the slot panel located at the input terminals portion of the Switcher, then remove the screws and panel. NOTE • Keep the removed screws and panel in a safe place. • Please do not use the Switcher while the panel is disengaged. Foreign matter could enter the interior and cause breakdown. 3 Insert the board into the slot. rail TIP The following 4 types of option boards can be inserted in the Switcher. Multiple option boards of the same model can also be inserted. • MM-VIDEO (See page 7) • MM-RGB (See page 7) • MM-SDI (See page 8) • MM-DVI (See page 9) The example shown in the drawing is the MM-SDI board. NOTE When inserting the board into the slot, insert it so that it moves along the rails located at the right and left of the slot. If the board is not positioned between the rails the connector will not be engaged and the board will not be operational. 13