Contacta IL-EL42-PF Руководство по установке - Страница 8

Просмотреть онлайн или скачать pdf Руководство по установке для Система внутренней связи Contacta IL-EL42-PF. Contacta IL-EL42-PF 12 страниц. Hearing loop

Installation Instructions - Flush

1.
Identify and mark the surface for the hearing loop's back box
installation. Ensure any cables can be fed to the chosen location
and into the unit.
2. Create a 115mm x 115mm hole with 43mm depth in the required
installation location. This will contain the unit's back box.
3. On the sides of the back box, there are 8 circular blanks (see
below). Select an appropriate blank and remove it to create a hole
through which connections can enter the unit.
4. Using the outer 4 fixing points (see below), screw the back box
into place. Use 4 fixing screws (not supplied) suitable for the
installation location's construction material. If using a conduit, fit it
to the back box and feed through cabling.
5. Connect the unit's PCB – located on the rear of the face plate –
to both a power source and the relevant door entry system (see
Connections on page 4).
8
Circular
blanks
Fixing
points