Independent Unit Which Adds Two Audio Channels In The Network. 
Independent unit which adds two audio channels in the network.
Affordable solution, ideal for small installations.
Can be used as a simple unit to transport audio from one point to another or to several receivers.
Can coexist with BLM unit, being another channel of the same network, that receivers can select (up to 16 channels in the network at the same time).
PoE and/or external power supply unit.