Rear Panel
There are two Ethernet ports for Dante networking and control setting. The two Ethernet ports
actually belongs to the two physical ports in the internal mini switch in NBB-0202. This
network switch capability allows several NBB-0202s to be cascaded in the same Ethernet link
for network expanding. You can also take advantage of the cascading feature to bypass Dante
audio to other Dante-enabled devices such our NBB-04R/NBB-04T or NBB-1616.
The NBB-0202 can be powered by either of these two ports, provided the the Ethernet cable
on it is from a Ethernet switch with PoE PSE capability. Please be informed that NBB-0202
does not have the PoE PSE capability to power the next cascaded PoE PD device, although
itself can be powered by PoE.
Besides powered by the Ethernet switch with PoE PSE capability, the NBB-0202 can also be
powered by a 48V power adapter. We ship NBB-0202 with a 48V adapter in the package in
case you don't have Ethernet switch with PoE PSE capability.
A default button under the 48V jack is used to restore the settings of NBB-0202 to factory
default. Press and hold the switch when you powering up the device will restore the device to
default state. Once you see both SYS and SYNC LEDs red, you can then re-power the device
for the default settings to take effect. The cap of the default button is sunk to panel to avoid
your accidentally triggering the action of default restoring.
The 0dB level is nominal to 24dBu in both input and output. That means that the NBB-0202
can accept input level up to 24dBu from the balanced XLR or TRS phone plug; while it can
also drive the output up to 24dBu via the balanced XLR. To get flat frequency response, please
be informed that the balanced XLR outputs are all direct and transformerless coupling.
Please
do not short either pin 2 or pin 3 of any output XLR to pin 1 of itself
if the output is
destinated at unbalanced input. You can, however, simply float pin 3 and drive the unbalanced
input with pin 2 and pin 1 merely.
Bottom Panel
This is where you can find the serial number and the factory assigned
Dante default name of your NBB-0202. The Dante name of your
device can be changed to whatever you like by using Dante
Controller software.
Summary of Contents for NBB-0202
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