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Kramer Electronics 648 User Manual

Page 8

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KRAMER: SIMPLE CREATIVE TECHNOLOGY

Using the 648 FireWire 800/1394b Optical Repeater

6

5 Using the 648 FireWire 800/1394b Optical Repeater

You can use your

648 FireWire 800/1394b Optical Repeater for various

applications. For example, you can connect your host computer to:

A remote peripheral device (see section 5.1)
Several surveillance cameras (see section 5.2)

IEEE 1394a standard devices (see section 5.3)

Before connecting and using your repeater, make sure that you have:

A 1394a or 1394b controller (properly installed) with a DS/bilingual port

on your PC or Mac system
Correctly installed the drivers of the devices you are about to connect on

your host computer

5.1 Connecting the 648 to a Peripheral Device

1

To set up the

648 FireWire 800/1394b Optical Repeater units, as the example

in Figure 3 illustrates, do the following

2

:

1. Identify one

648 unit as upstream

3

and the other one as downstream

4

.

2. Connect the upstream unit to the downstream unit, using the duplex LC patch

cord fiber-optic cable

5

in the following way:

The Tx (upstream

3

) to the Rx (downstream

4

)

The Rx (upstream

3

) to the Tx (downstream

4

)

3. Connect the FireWire port on the host computer to the PORT 1 9-pin FireWire

connector

6

on the upstream

3

648 unit, using a copper FireWire cable.

4. Connect the downstream

4

PORT 1 9-pin FireWire connection

6

, to the

FireWire port of the peripheral device.

1 Such as a video camcorder, a scanner, a hard disk drive and so on
2 Not all ports need to be connected. Any unused port should simply be left unconnected
3 The host computer side
4 The peripheral device side

5 A multi-mode glass optical fiber with a 62.5/125 m or a 50/125 m core
6 Or PORT 2