ETC Obsession User Manual page 331

Appendix B DIP switch and jumper settings
Circuit board illustrations
Obsession components use one of two main circuit boards. Each
component contains either a Serf board (part 4052B4011) or a
Node board (part 4052B4014). Each of these boards has two
versions, depending on its date of manufacture. Identify the
circuit board by the revision character and part number printed on
the board. Illustrations of the four boards follow.
Node Board - Revision 0
The Revision 0 Node Board appears in older Remote Interfaces,
Remote Consoles, and Designer's Remote Consoles. It contains
one 8-switch DIP switch unit and a set of 14 jumpers. This illu
tration shows the board as oriented in a Remote Interface.
jumpers
To enable the device for use on the ETCNet network, adjust the
settings f a number of jumpers on the circuit board.
1. Locate Net jumpers 1 through 14. (See illustration.)
2. If your network cable is plugged into the BNC connector (Thin-
Net), install jumpers 9 through 14. Be certain jumpers 3
through 8 are not installed.
3. If the cable is plugged into the RJ45 connector (Twisted Pair)
or the flat DB15 connector (ThickNet), install only jumpers 3
through 8. Be certain jumpers 9 through 14 are not installed.
4. Jumper 1 must always be installed. Jumper 2 must always be
off.
ETCNet card
Net
Video card
14 13 12 11 10 9 8 7 6 5 4 1
Main Processor
Main DIP
switches
Video card
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