The n.Form Mass Notification and Emergency Communication (MNEC) system uses a 48 Volt DC power supply unit to power the OP.
The power supply is connected to the n.Form system’s sound source (EOP) using 2 conductor, plenum rated 16 gauge wire.
To install the power supply, mount the unit to the wall with angle brackets and screws to fasten. Keep vents exposed.
Power Supply Data Sheet