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. [. . . ] 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 . AMP IN ­ Low frequency audio output to connect to amplifier zone. LOOP ­input for 100V audio loudspeakers feedback line . SPKR ­ 100V audio loudspeakers line. AMP OUT ­ 100V audio input to connect to zone amplifier output . BCK ­switch to back up operating mode 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. LCD Display rear illuminated for current operation visualisation. Double plug Bus for digital line data receipt and next microphone stand data sending . Dip Switch internal for numerical stand configuration. Plug for external power supply. POWER SUPPLY Microphone stand can operate in DC or AC and is supplied with a power supply 230Vac/12Vdc . Close to the stand ensure to foresee a main 230Vac plug. INPUT/OUTPUT SIGNAL CONNECTIONS - MIC BUS Plug RJ12 6/6 are used for chain microphone stand connections. [. . . ] - To send a message to a selected area , enter the selected area number (from 1 to 40) and then press and keep pressed the Area key . In case of non present area selected, an error message is displayed. The emergency microphone stand at normal conditions ( switch to NORM position), has the same functions of the periphery microphone stands . To effect a call it is not necessary to press PTT key of palmar microphone. [. . . ]