14
FP+ Series Operation Manual
6.3 NomadLink / Ethernet
network setup
The amplifier includes, as a standard feature, internal
facilities for the NomadLink monitoring and control
network. All features of the NomadLink network are
accessible via a PC running Lab.gruppen’s proprietary
DeviceControl software. A single rackspace NLB 60E
NomadLink Bridge & Network Controller accepts the
TCP/IP data stream from the computer and converts it
to the NomadLink protocols. Even when no computer
is connected, the NLB 60E can initiate stand-alone
power on/off and muting functions, as well as report
any fault or warning conditions.
The PC is connected to the NLB 60E using a
standard Ethernet interface and a crossed Cat-5 cable
(peer-to-peer setup). If a HUB or switch is in the
network, standard “straight” Cat-5 cables must be
used. The front and rear Ethernet connections on
the NLB 60E can be used individually, but only one
PC at a time running DeviceControl can access the
subnet.
Many newer laptop computers will allow
peer-to-peer connection with the NLB 60E
using a standard “straight” Cat-5 cable in-
stead of a crossed Cat-5 cable.
The default fixed TCP/IP address of the NLB 60E is
192.168.1.166. The subnet mask is 255.255.255.0.
For further details, please refer to instructions
supplied with the NLB 60E unit.
The NomadLink connections use standard “straight”
Cat-5/RJ45 equipped cables. For a safer mechanical
connection it is possible to use Neutrik EtherCon
“XLR-type” housings on the cables.
US National Differences cl.16.3 requires
that NomadLink network cables must be
rated VW-1.
The OUT port from the NLB 60E must be connected
to the IN port of the first amplifier. The OUT port
from the first amplifier in turn connects to the next
amplifier’s IN port to form a daisy-chain The OUT
port on the last amplifier is connected to the IN port
on the NLB 60E to close the loop.
There are electrical limitations to cable
lengths on a NomadLink network, both in
terms of total cable length in the loop and
between any two devices. Read the
Operation and Performance chapter in this manual,
or the instructions supplied with the NLB 60E, to
ensure the network is configured within these
parameters.
Although the network will function as an
open loop under most circumstances, it is
strongly recommended that the loop be
closed by connecting the last amplifier’s
OUT port to the NLB 60E’s IN port. Doing so will
improve redundancy and communication speed.
External contact closures and 24 V low/high triggers
can be connected to the GPI connectors on the NLB
60E for control of fire-alarm systems or external
power sequencers. For more details read the instruc-
tions supplied with the NLB 60E.
6 QUICK GUIDE OVERVIEW
SPEAKER OUTPUTS
BALANCED INPUTS
CH D
CH D
CH C+D
CH B
CH B
CH A+B
CH C
CH A
XLR
PIN 1-SCRN
PIN 2-POS
PIN 3-NEG
44dB
41dB
38dB
35dB
32dB
29dB
26dB
23dB
150V
121V
101V
83V
70V
56V
47V
38V
BRIDGE
1+:+
2- : -
1+ CH D+
1- CH D-
1+ CH C+
1- CH C-
2+ CH D+
2- CH D-
1+ CH B+
1- CH B-
1+ CH A+
1- CH A-
2+ CH B+
2- CH B-
Ser. N:o
Removed!
WIRING
NORMAL: CLASS 2
BRIDGED: CLASS 3
Must be grounded/earthed
Made in Sweden
200-240V 50-60Hz :2500W
FP 10000Q
IN OUT
NOMADLINK
IN OUT
NOMADLINK
NOMADLINK
IN OUT
ETHERNET
GENERAL
PURPOSE
INPUT, GPI
ETHERNET
"Crossed" RJ45 cable:
Between NLB 60E and PC.
"Straight" RJ45 cable:
Between Ethernet switch or hub and NLB 60E.
"Straight" RJ45 cables:
Between NLB 60E and amplifiers, and from
amplifier to amplifier in a subunit.
NOTE: Connection can be made to either
the front or rear panel or the NLB 60E.
Although two computers may be connected
to the NLB 60E simultaneously, only one is
allowed access to the subnet at a time.
Figure 6.3:
NomadLink network wiring configuration
