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Front panel configuration port, Front panel configuration port -3 – Extron electronic Ultra Series User Manual

Page 113

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4-3

CrossPoint / MAV Matrix Switchers • Programmer’s Guide

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

Set serial ports

parameters command in “Command/response table for IP -specific SIS

commands”, later in this chapter, to configure both ports under SIS control.