Contacta IL-EL42-PB Manual de instalación - Página 6

Navegue en línea o descargue pdf Manual de instalación para Sistema de interfono Contacta IL-EL42-PB. Contacta IL-EL42-PB 12 páginas. Hearing loop

Installation Instructions - Standard

Identify and mark the mounting surface for the hearing loop's

back box installation. Ensure any cables can be fed to the chosen

location and into the unit.

2. 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.

Note: If using a conduit, ensure the punched out hole is in an

appropriate location. The conduit should have an outer diameter

no more than 22.5mm and be fitted with a watertight seal.

3. 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.

4. Connect the unit's PCB – located inside the front cover – to both a

power source and the relevant door entry system (see Connections

on page 4).

Circular

blanks

Fixing

points