All Stewart Audio products will ship from the factory as being
named Ultimo-<MAC>. This can be renamed within the device
configuration in the Dante Controller.
Transmitters are shown on the top of the matrix while Receivers are
shown on the left-hand side. The AV25-2 NET series includes 2 trans-
mitters and 2 receive channels. In order to make a connection, click on
the matrix node between the appropriate transmitter and receiver. If a
connection is successful, it will display a green checkmark.
3.3.2 Dante FAQ
Q: I am having problems installing or using the Dante Controller Soft-
ware
A: Please refer to the official documentation available in the Audinate
portal where you downloaded the Controller Software.
Q: I do not see the AV25-2 NET series showing up on the network?
A: All Stewart Audio products are tagged as Ultimo-<MAC_ADDRESS>
from the factory. You can find the correct Ultimo device by choosing
the correct MAC address from the list. You can rename this using the
device configuration.
3.4 Remote Volume Control
(NET+ Models Only)
AV25-2 NET+ amplifiers can have their volume remotely controlled (or
muted) via the Euro Block input on the rear of the amplifier. The remote
volume control allows the units volume to be controlled through the
use of an external potentiometer which can be located wherever con-
venient for the user. Remote muting is also useful for fire-alarm situa-
tions in which all unnecessary sound must be silenced.
NOTE: If the remote volume control connector is utilized,
it will override the volume knob on the rear of the unit.
In order to remotely control the volume of the unit, a 10k-ohm potenti-
ometer should be placed between the +10V pin and the GND (Ground)
pin on the rear of the unit with its wiper on the RVC pin. The volume
will be determined by the selected resistance on the potentiometer,
the greater the resistance the louder the volume.
The amplifier can be remotely muted by making a connection between
the GND pin and the MUTE pin. No power should be applied to these
pins, simply a contact connection.
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