The Triple Keyboard Option (TKO) was designed for organizations that want as many as three people to use an Onyx™ rackmount system equipped with three RealityEngine2™ graphics pipes.
The Triple Keyboard Option consists of
two daughtercards, one for the second IO4 board in the Onyx and one for the additional IO4 board supplied with the option
two filterboards, each attached to an I/O panel to be mounted on the Onyx I/O door; each panel provides two powered RS-232 peripheral ports, one RS-422 port, and a keyboard connector
two modified 24W7 cables to connect stereo sync to each filterboard
two keyboards, including mice, and their external cables
extension cables
For three keyboards for an Onyx rackmount with RealityEngine2, the customer must also order
 | Note: This document is intended for use only by Silicon Graphics® System Support Engineers. |
The Triple Keyboard Option Installation Instructions consists of the following chapters:
| Chapter 1 | "Kit Contents" depicts and describes all TKO components. | |
| Chapter 2 | "Installing the Option" describes and illustrates how to install the TKO. |
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