RemoteControl,cont’d
The interface’s rear panel Remote connector (Figure
5 | 1 | Pin | Function | |
|
| 1 | — | — |
|
| 2 | TX | Transmit data |
9 | 6 | 3 | RX | Receive data (+) |
Female | 4 | — | — | |
|
| |||
1 | 5 | 5 | Gnd | Signal ground |
|
| 6 | — | — |
|
| 7 | — | — |
6 | 9 | 8 | — | — |
|
|
| ||
Male |
| 9 | — | — |
Figure 3-1 — Remote connector pinout
The
Simple Instruction Set Control
Host-to-interface communications
SIS commands consist of one or more characters per field. No special characters are required to begin or end a command sequence. When a command is valid, the interface executes the command and sends a response to the host device. All responses from the interface to the host end with a carriage return and a line feed (CR/LF =]), which signals the end of the response character string. A string is one or more characters.
Interface-initiated messages
When a local event such as a front panel or contact closure selection or adjustment takes place, the interface sends a message to the host. No response is required from the host. The
(C)Copyright 2002, Extron Electronics, RGB 201 Rxi, Vx.xx ] The interface displays the copyright message when it first powers on. Vx.xx is the firmware version number.
RECONFIG ]
When a change is made via a front panel control or another operation occurs that must be written to a new memory block, the interface sends the reconfiguration message. No response is required from the
