SOP 540 T/EN

These sound projectors, characterised by an ABS housing and steel front grille, are fitted with fi reproof cable according to UNI 9795 2010 (length 80 cm).&nbsp;<div>The fixing system makes mounting easy and enables the speaker unit to be turned in the best direction. <br>These speaker units have been developed specifically for use in emergency and evacuation systems (VES) and each has its own ceramic terminal strip and thermal fuse.&nbsp;</div><div>These ensure the protection of the line connecting the loudspeakers if a fire puts one or more of the speaker units connected to it out of use.</div>