Audiotech EN54-16, Руководство пользователя, Страница: 9 / 31

2 INSTALLATION
The equipment allows the installation in wall or rack, and in vertical or horizontal
orientation. Installation accessories are available to facilitate the installation procedure.
To fix the equipment to the supports, 4 of the 8 outside screws of the equipment shall
be removed. From each pair of screws the one that is closer to the side where the
support will be placed is removed. The clamping wings are inserted through the
corresponding perforations and the screws that fix the equipment are placed preventing it
from falling.
2.1 Orientation change
To change the orientation, the 4 screws that fix the front of the equipment to the
chassis are removed. This way, the front is released, and the orientation can be changed
so that the controls are accessible according to their final position.
2.2 Inputs and outputs
In this chapter, the connectors of the ONE series are described.
The enclosure has 7 pre-cut holes for the entry and exit of the wiring, easily removed
with a screwdriver. Its size is 36mm, which matches the size of the racors for 32mm
tubes.
2.2.1 Power supply
The equipment has redundant power supply according to EN54-4 thanks to the battery
charger accessory. The AC power supply range is universal type 90-240 V ~ input and
frequency 50 or 60Hz, with integrated Power Factor Correction (PFC).
The backup source consists of a battery that is installed internally with the included
battery charger by activation.
a) Main power input
The power connection is made directly
by wiring it to the interior of the equipment,
it must include the power disconnection
elements externally. To manipulate the
equipment, the external power must be
disconnected.
There is a three-pole 1.5-2.5mm cable
connector marked for Phase, Neutral and
Ground. The cable can be inserted and
removed thanks to the push button.
4
Illustration 3: Front fixation and interior view
Illustration 4: Power connections