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18
Line Array
Application Guide
Load Matching
Each output of the device can be optimised to drive either a low impedance load (e.g. 2, 4 or
8 Ohms), or a Constant Voltage (C.V.) using the Load parameter in the Output menu. There are
several C.V. settings (25V, 70V and 100V Line) which determine the maximum RMS voltage that
the amplifier will produce. Select the one which is appropriate for the installation. A number of
low impedance settings (depending on the model) are also available. Although it is not critical
that this setting matches the impedance of the connected load, this will maximise the power
that is available for the load.
Going Online with UXA4410
Before going online, assure the computer being used is connected to the same Ethernet
network as the UX/UXA units. Two network cables will need to be connected to the processors/
amplifiers for Control and DSP (one to the ETHNET port, the other to one of the DANTE ports).
NOTE
: If processors/amplifiers are on a DANTE Network consisting of more than 2 multicast
flows, communication issues may occur. As such, the UX/UXA products are only supported
on DANTE networks with 2 or less multicast flows. Also important, is though these products
may receive DANTE input signal, they do not support DANTE output (i.e. cannot be used as an
onramp).
When first opening Resolution, start by switching to
Network Configuration View
.
