PROEL PRO EVAC SYSTEM, Системное руководство

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9
INPUTS/OUTPUTS SIGNAL CONNECTIONS
- AUDIO BUS
The plug RJ45 8/8 is used for AUDIO BUS connection between the central unit and commutation
unit (To plug AUDIO IN). this Bus vehicles 4 audio signals : Music 1-Music 2- Messages- calls.
- DATA BUS
Plug RJ45 8/8 is used for Bus data connection between the main central unit and the
commutation unit (Plug DATA IN). this Data Bus vehicles the information necessary for
Diagnostic control purposes and the information involving the configurations sent to zones modules
- MIC BUS
Two plugs RJ12 6/6 are used for microphones chain for a maximum of 32 stands ( including the
emergency one VV.FF.). The two plugs are linked and allow to effect the microphone chain
ramification. Cascade connection through UTP CAT5. Each stand has a double plug for line and
next stand receipt.
- EMG
Plug RJ45 8/8 is used for priority line dedicated to emergency stand VV.FF. Throughout this
controlled line, the stand can send emergency general call, Such stand signal has an absolute
priority on digital system signals on audio and on any other audio source in function . The
connections are through UTP CAT5.
- AUX 1
Plug RCA stereo mixed is used for audio source for music diffusion . Throughout a PC it is
possible to set in which zone connect to this input the signal audio must be sent.
- AUX 2
Plug RCA stereo mixed is used for audio source connection for music diffusion. Throughout a PC
it is possible to set to which zones the audio signal must be sent.
- MSG
Plug RCA stereo mixed is used to connect audio source for general communication or
advertisement message diffusion. Such audio channel is activated throughout a PC key and allows
to send the source audio signal : general communication or to one zone or to one area from the
same key till the channel close status is not sent to the central . Such input has the priority on
AUX1 and AUX2 inputs.
- TEL
Plug RCA mono unbalanced is used for audio signal connection for voice call- general
communication or throughout a telephone central, the signal to apply must be a “pure” audio signal
LF . It is not possible to connect directly a telephone list from an internal telephone central .
The signal breadth activated a VOX PAGING circuit and allow to diffuse the announcement in all
zones with priority on all music sources.