Equitel E451 Manuale di Installazione Scaricare il pdf (Pagina 15)

August 2012 – Ed.1.2

EQUITEL – E451 Technical manual

Page 11

2.2 Installation

E451 is supplied with the box closed. Therefore, when installing it first of all we have to remove the 4 anti-

vandal screws having a point for a special screw-driver (

in Figure 9). This way, the equipment is separated

in two pieces (see Figure 9):

PIECE 1:

Electronic board and loudspeaker attached to the aluminum middle plate. The latter is fastened to the

stainless steel front and is locked with the anti-vandal button crossing both of them. Furthermore, it is

included the microphone with a wrapping that avoids harmful vibrations for the audio quality.

PIECE 2:

Flush-mount sheet box. It has to be fixed by 4 wall bolts, two at each side. It has 5 further holes for an easy

and safe cabling.

Figure 9. E451 outer case opening

Element Description

1 Point for 2-holes anti-vandal security screw

2 Anti-vandal security screw

3 Electronic PCB

4 PCB fastening base

5 Loudspeaker

6 Microphone with its isolation

7 Anti-vandal button with LED

8 Holes for cable duct

9 Anchors fastening

PIECE 2

PIECE

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 32 33

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Equitel E451 Manuale di Installazione Pagina 15