User guide

CHAPTER 2: THE RMS MODULE
10
Network Connectors
The two bi-directional Weidmuller locking connectors trans-
fer data to and from the RMS network. Two connectors are
provided to allow for easy connection of multiple (daisy-
chained) loudspeakers on the network.
RESETTING THE RMS MODULE
You can use the Reset and Service buttons to reset the RMS
module, which will cause the module to be decommissioned
from the network.
To reset the RMS module:
1. Press and hold the Service button for 10 seconds.
2. While continuing to hold down the Service button, press
and hold the Reset button for 5 seconds.
3. After releasing the Reset button, continue holding down
the Service button for 5 seconds. The RMS module is
reset and the loudspeaker is decommissioned. The RMS
module’s red Service LED blinks.
INSTALLING THE RMS MODULE
(ULTRASERIES LOUDSPEAKERS)
This section documents installing the RMS module in
UltraSeries loudspeakers. The same procedure can also be
used to install or replace an RMS module in several of the
M-Series loudspeakers (see Table 1). This installation proce-
dure requires a standard #2 Phillips screwdriver.
NOTE: If you want to enable muting capability
for the loudspeaker, make sure to install the
Mute Jumper on the RMS module before installing it.
For more information, see “Installing the Mute
Jumper” on page 15.
To install an RMS module in an UltraSeries loudspeaker:
1. Remove the loudspeaker’s AC power cable and audio
cable and place the loudspeaker on a clean, low-static
flat surface. Orient the loudspeaker with the top facing
up.
2. Remove the four screws securing the cover plate for the
slot below the audio input module. Save the cover plate
in case you need it in the future.
3. Verify that the copper strip on the left side of the open
slot is not damaged and properly positioned. The copper
strip helps ground the RMS module to the chassis. If you
need to replace the copper strip, contact Meyer Sound.
Table 1: UltraSeries RMS Modules
RMS Module Series Loudspeakers
PN
40.076.029.01
M-Series M2D
UltraSeries UPA-1P, UPA-2P, UM-1P,
UM-100P, USM-1P, USM-100,
USW-1P
PN
40.084.008.01
M-Series M1D, MD1-Sub, M’elodie
UltraSeries MJF-212, MJF-212A, UMS-1P,
UPJ-1P, UPJunior, UPM-1P,
UPM-2P, UPQ-1P, UPQ-2P
Copper strip