User manual PROEL PRO EVAC SYSTEM

[. . . ] Evacuation system EN60849 CEI100-55 SYSTEM MANUAL INDEX PRELIMINARY PROEVAC SYSTEM STRUCTURE PRINCIPAL SYSTEM FUNCTIONS - Line Diagnostic - Back up Amplifier - Feedback loop EV UNCE - Generalities - Power supply - Input/output signal connections - Remote control - Technical Characteristics - Functions and control EV COMX - Generalities - Power Supply - Input/output signal connections - Option - Technical characteristics - Functions and control EV SCDIA - Generalities - Input/output signal connections e - Options - Technical Characteristics - Functions and Control EV BMH - Generalities - Power Supply - Input/output signal connections - Technical Characteristics - Functions and Control EV MFIRE - Generalities - Power supply - Input/output signal connections - Technical Characteristics - Functions and control OPERATING MODE - System conncections - System switching - Configuration - System start up - Microphone stand - Remote inputs - Fault indication - Factory setting - General Reset - Microphone consoles wiring 3 Pag. Pag. 4 5 6 6 7 8 8 9 10 10 11 12 12 12 13 13 14 15 15 15 16 16 17 17 17 18 18 19 19 19 20 20 21 21 22 23 24 25 26 26 26 27 PRELIMINARY The European Standards EN 60849 title or "SOUND SYSTEMS TO SAFETY PURPOSES" indicate clearly the technical principle to apply to in the systems and apparatus involved in a correct and safety habitats and zones evacuation in case of emergencies status There are some standards law regulations for sound alarm system . Such sound alarm systems apply to the alarm messages diffusion is some buildings categories through loudspeakers. Such systems are obligatory in the following cases: In schools buildings : schools category 3-4-5- M. [. . . ] Output/input connections for low frequency and 100V signal towards the zone amplifier. Output/input connections for 100 V loudspeakers line and feedback loop. Switch to allow back up operating mode. OUTPUT/INPUT SIGNAL CONNECTIONS - AMP IN Terminal EUROBLOCK to extract -3 ways to use for audio balanced Low frequency signal­ to connect between the zone module and the amplifier zone. - AMP OUT Terminal EUROBLOCK extract -3 ways to use for 100V feedback audio signal- to connect between the zone amplifier and zone module. - SPKR / LOOP Terminal EUROBLOACK to extract -4 ways to use for 100V audio loudspeakers line. Loop cable from the last loudspeaker line to connect to the appropriate terminal. OPTIONS - RELAY Terminal EUROBLOCK to extract ­ 3 ways ­ to use for NA and NC contact connections towards external apparatus to be controlled for particular call, general call o for emergency call and to diffuse pre-recorded messages. - REMOTE CONTROL Plug 6/6 is used to vehicle data Bus between the zone module and its remote module to survey the background noise and adjust automatically the volume. - BCK 2 positions switch is used to allow each zone module to effect the commutation to back up amplifier in case of default amplifier. ON = Able OFF = Disable 15 TECHNICAL CHARACTERISTICS Low frequency signal at AMP IN output Amplifier power to apply to AMP OUT input Voltage to apply to Relay contact Pilot tone frequency Internal connections Power supply Absorption Dimensions (L x H x D) Weight KEYS AND FUNCTIONS (Fig. 3) 1) 2) 3) 4) 5) 6) 7) RELAY ­ NC / NA Relay contact max 24Vdc 1A, for calls and messages activation . REMOTE CONTROL ­ input for peripheral connection for background noise control. 0dB max 500W max 24Vdc 1A >20KHz Slot Bus 64 pin 12Vdc 300mA 38 x 135 x 190mm 160g 1 2 3 4 5 C NC RELAY NO GND + + AMP IN + LOOP + SPKR AMP OUT - REMOTE CONTROL OFF ON BCK 6 7 Fig. 3 16 EV BMH GENERALITIES This standard microphone stand is the user PC keyboard for messages diffusion, for selection call per zone, per area or general call . The communication with main central unit is done throughout a Digital Bus. Such bus vehicles audio, the information exchange between the microphone stand and main central unit. This stand is desk use and features: - - - - - - Gooseneck electret microphone. Double plug Bus for digital line data receipt and next microphone stand data sending . Plug for external power supply. POWER SUPPLY Microphone stand can operate in DC or AC and is supplied with a power supply 230Vac/12Vdc . INPUT/OUTPUT SIGNAL CONNECTIONS - MIC BUS Plug RJ12 6/6 are used for chain microphone stand connections. This chain can involve up to 32 stands (including emergency call station VV. FF. ). The Two plugs linked allow to connect digital line in receipt from the central unit or from previous stand to next stand . The connections are UTP CAT5 ( 3 twisted wires). 17 TECHNICAL CHARACTERISTICS Microphone Frequency response Pick-Up-Pattern Sensibility Impedante Power volta g e : Absorption Dimensions (L x H x D) Microphone asta lunghezza Weight KEYS AND FUNCTIONS (Fig. [. . . ] The connections cables with the main central unit must be pin to pin plug realized: for both lines: standard line as well as for emergency line. The microphone stand is keyboard equipped. : Keys are numbered from 0 to 9 plus 3 keys for calls - For general call press and keep pressed General call key . The ring lights up and display visualises CONNECT indicating the microphone activation. The Led BUSY lights up If the line is busy with other microphones calls. [. . . ]