audiophony H10927 Manuale d'uso - Pagina 13

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MX82 - Mixer/Préampli multizone rackable avec 8 entrées et 2 sorties

BGM LEDs

These LEDs indicate a signal for each input.

System mode LEDs

When you cascade several PREZONE88, you must

declare the mode of each device, the first one always

being MASTER. In the following paragraph you will find

more details about the declaration of each mode.

REAR PANNEL

These connectors, when connected to smoke detectors,

automatically trigger the warning message recorded on

the area concerned in the event of smoke detection.

SYSTEM MODE Dipswitches

These dipswitches allow you to choose in which mode

the PREZONE88 will operate.

The positions of the dipswitches corresponding to each

mode are given below:

: Mode MASTER

: Mode SLAVE 1

: Mode SLAVE 2

: Mode SLAVE 3

Power ON switch

DC24V connectors

The PREZONE88 is likely to be installed in a public place

and act as an audible warning centre in the event of an

emergency. To prevent it from no longer being powered

in the event of a mains failure, it is equipped with a 24V

emergency power supply input.

SYSTEM MUTE connector

This connector allows to connect a dry contact switch in

order to remotely disconnect all zones.

Connect the supplied IEC cable to this input and connect

it to the mains after checking the voltage supplied.

REMOTE MIC inputs

These RJ45 inputs are used to connect the MIC-DESK8M

or MIC-DESK16M announcement microphones.

With MIC-DESK, you can select each zone individually

on which announcements will be broadcast.

LEVEL REMOTE MIC potentiometers

These potentiometers are used to adjust the input level

of the announcement microphones.

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