Installation; Switch Settings; Jumpers - NEC ElectraElite 48 System Hardware Manual

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Electra Elite
System Hardware Manual
4.1.2

Installation

If a BRT(4)-U( ) ETU is installed, a CLKG-U( ) Unit must
be installed in connectors CN5 and CN6 on the MBD-U10
Unit.
A maximum of two BRT(4)-U( ) ETUs can be installed in
the system in slot S3 or S4 (S7000 or lower).
Using S8000 or higher, up to two BRT(4)-U( ) ETUs can
be installed in slots S3~S6.
4.1.3

Switch Settings

SW1 is the reset switch.
4.1.4

Jumpers

CN101 and CN102
Set the 100 termination to On or Off for Channel 1.
CN101 and CN102 shorted together from the
factory turn on the 100 terminal.
CN201 and CN202
Set the 100 termination to On or Off for Channel 2.
CN201 and CN202 shorted together from the
factory turn on the 100 terminal.
CN301 and CN302
Set the 100 termination to On or Off for Channel 3.
CN301 and CN302 shorted together from the
factory turn on the 100 terminal.
CN401 and CN402
Set the 100 termination to On or Off for Channel 4.
CN401 and CN402 shorted together from the
factory turn on the 100 terminal.
Issue 6
5 - 17

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