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Rs-232 ports – Grass Valley Karrera Video Production Center Installation v.4.1 User Manual

Page 79

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KARRERA — Installation & Service Manual

79

Pin Assignments

RS-232 Ports

RS-232 serial ports are located on the front of each processor board (Video
Processor, Panel Processor, Menu Processor), and are available for mainte-
nance and diagnostics.

Standard VGA and keyboard ports are also available on all processor
boards, and are also used for maintenance.

Table 5.

Socket

Pin

Signal

1

Chassis Ground

2

Transmit Data

3

Receive Data

4

Not used

5

Signal Ground

6

Not used

7

Clear to Send

8

Request to Send

9

Not used

Pin 1

Pin 5

Pin 6

Pin 9

D-9 Female