An optional 9-pin D to 2.5 mm mini jack TRS RS-232 cable, part number 70-335-01, is available to connect to this port. (The port does not support RS-422.)The figure below shows the pin assignments for this cable.

 

 

 

6 feet

 

 

 

 

(1.8 m)

 

1

6

Part #70-335-01

 

6

 

 

5

9

9

 

 

 

 

 

Tip

 

 

 

 

 

 

 

 

Ring

 

9-pin D Connection

TRS Plug

Sleeve (Gnd)

 

 

 

Pin 2

Computer Rx line

Tip

 

 

Pin 3

Computer Tx line

Ring

 

 

Pin 5

Computer signal ground

Sleeve

 

Figure 9. 2.5 mm Connector Cable for the Configuration Port

DXP DVI Pro and DXP HDMI Series • Setup

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Extron electronic 68-1370-50 REV. C, DXP HDMI setup guide Mm Connector Cable for the Configuration Port