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Front panel configuration port, Front.panel.configuration.port, Preliminar y – Extron Electronics MVX Plus 128 VGA A User Guide User Manual

Page 81

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4-3

MVX Plus 128 VGA A Matrix Switcher • Programmer’s Guide

PRELIMINAR

Y

Front panel Configuration port

N

This port is hardwired for RS-232 only.

The optional 9-pin D to 2.5 mm mini jack TRS RS-232 cable, part #70-335-01

(figure 4-2) can be used for connection to the Configuration port.

6 feet

(1.8 m)

Part #

70-335-01

5

1

9

6

Sleeve (Gnd)

Ring

Tip

9-pin D

Connection

TRS Plug

Pin 2

Computer's RX line

Tip

Pin 3

Computer's TX line

Ring

Pin 5

Computer's signal ground

Sleeve

Figure 4-2 — Optional 9-pin TRS RS-232 cable

N

This port is independent of the rear panel Remote port and is not affected by

changes to the rear panel port’s protocol. This front panel port’s protocol can be
changed via SIS command control only. See the Command/Response table for IP
SIS commands, later in this chapter, to configure both ports under SIS control.