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Kramer Electronics VP-2x2 User Manual

Page 10

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KRAMER: SIMPLE CREATIVE TECHNOLOGY

Connecting the VP-2x2 2x2 XGA/Audio Matrix Switcher

8

5.3 Connecting a PC

You can connect a PC (or other controller) to the

VP-2x2 via the RS-232 port

for remote control, and for upgrading the firmware.
To connect a PC to a

VP-2x2 unit, using the Null-modem adapter provided

with the machine (recommended):

Connect the RS-232 9-pin D-sub rear panel port on the

VP-2x2 unit to the

Null-modem adapter and connect the Null-modem adapter with a 9-wire

flat cable to the RS-232 9-pin D-sub port on your PC

To connect a PC to a

VP-2x2 unit, without using a Null-modem adapter:

Connect the RS-232 9-pin D-sub port on your PC to the RS-232 9-pin

D-sub rear panel port on the

VP-2x2 unit, forming a cross-connection

1

, as

Figure 6 illustrates

9-pin D-sub

(From PC)

9-pin D-sub

(To Switcher)

If a shielded cable is used, connect the shield to PIN 5

PIN 5 Connected to PIN 5 (Ground)

PIN 3 Connected to PIN 2

PIN 2 Connected to PIN 3

Figure 6: Connecting the PC

1 Also known as a Null-modem connection