Installation, cont’d

Front Panel Configuration Port

CONTROL IO

CONFIG

ENTER

PRESET

VIEW

ESC

RGBHV

AUDIO

CROSSPOINT 300 SERIES

WIDEBAND MATRIX SWITCHER with ADSP™

9

Figure 2-8 — Front panel configuration port

9Configuration port — This 2.5 mm mini stereo jack serves the same serial communications function as the rear panel Remote port, but it is easier to access than the rear port after the matrix switcher has been installed and cabled. The optional 9-pin D to 2.5 mm mini jack TRS RS-232 cable, part #70-335-01(figure 2-9), can be used for this connection.

6 feet

(1.8 m)

1 6

9 5

Part #70-335-01

Tip

Ring

Sleeve (Gnd)

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

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, under SIS command control only. See the Command/Response table for IP SIS commands, in chapter 4, “Programmer’s Guide”, to configure all ports under SIS control.

A front panel Configuration port connection and a rear panel Remote port connection can both be active at the same time.

2-8 CrossPoint 300 Matrix Switchers • Installation

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Extron electronic 816, 84, 1616, 1212, 124, 168, 128, 88 manual Front Panel Configuration Port, Front panel configuration port