PROEL AE300, Operating And Installation Manual, Page: 14 / 50

14
4.p Connection to the mains power supply (N: Neutra – L: Line) and earthing
The terminal for the 230V mains power supply and earthing connection is located top-right, near the breakaway slot for cable inlet. The Figure
here below shows the LINE, EARTH and NEUTRAL connections.
For the connection to the power mains, provide a 6A-C6 circuit breaker dedicated to the equipment; this must be placed in an easily accessible
position.
Use cables with a section of 2.5mm2 for both the mains power supply and earthing.
Make sure that the signal cables, and the low voltage cables in general, do not accidentally touch the mains voltage points. These are the
terminals for connection to the mains voltage, and the areas marked with the symbol inside the device
ATTENTION: example of 230Vac cable connection 3 poles + N Line + Earth
4.q Powering the system
After making and checking all connections, activate the circuit breaker.
The system display indicates “POWER ON” and so begins the switch-on sequence.
4.r Monitor loudspeaker volume
The trimmer for adjusting the monitor loudspeaker volume on the front panel of the device is located on the bottom of the mainboard
(indicated by the arrow in the figure). Enable the playback of any message (see specific menu), then rotate the trimmer to obtain the desired
volume.