Author name: Matt

40-Button Keypads

CyberVision shipped with two 40-button plastic keypads, enabling users to input A-Z, 0-9 and several action keys including ON, OFF, CLEAR and ENTER. The controllers are powered by a colorful 13-wire ribbon strip affixed to Burndy SMS24P 24 pin plugs. The controllers commonly had LEFT or RIGHT stickers affixed to their fronts, with matching stickers …

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