emergency announcement and public address systems shopping centres office buildings Schools for an easy setup of for example in GRÄF & MEYER GMBH

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1 GÄF MEYE for an easy setup of emergency announcement and public address systems for example in shopping centres office buildings Schools GÄF MEYE GMBH Fon +49 (0) 6841 / Fax +49 (0) 6841 / info@gplusm.de

2 GÄF MEYE AGS Central unit in accordance with DIN EN60849 (VDE 0828) The purpose of the microprocessor-controlled central unit AGS is to monitor safety-relevant functions of voice alarm systems (VAS) or warning systems (electro-acoustic systems) in accordance with DIN EN (VDE 0828). It allows to initiate stored emergency announcements to broadcast information in unforeseeable situations to protect lives. Furthermore, it serves to monitor safety-relevant functions of electro-acoustic systems. For this purpose the central unit is connected in between the electro-acoustic preamplifier (if present) and the power amplifier. As the warning messages are broadcasted by the AGS in a hazardous situation, the preamplifiers and the connected system microphones are not necessarily required to be in accordance with DIN EN (VDE 0828). For this reason, the system is particularly suitable for retrofitting existing electro-acoustic control centres as well as for new installations. In an initial run, all connected components are detected and displayed consecutively in plain text on the LCD display. After the completion of this test, the functions of these components are continuously checked,as there are for example, the connection lines of 4 emergency MCPs (manual call point); the emergency system microphones (AGS SYS FH/ FT) are monitored for any broken wires and short circuits, as is the impedance of the emergency system microphones. In addition, the central unit AGS communicates through the emergency switchover unit AHM with up to 6 connected power amplifiers and switches to the emergency amplifier in case of an amplifier failure. Up to another 6 amplifiers can be monitored additionally with the extension module AGS 60849/K. Measurement of the speaker line monitoring system, for example by LINEGUAD Basic, can also be initiated by means of theahm to verify whether a suspected fault in the power amplifier could possibly be caused by a short circuit in the loudspeaker line. If an external MCP (manual call point) or a Fire Brigade system microphone is activated, the central unit will immediately disable the normal program send out (background music; advertisement) and one of the 4 available attention-raising signals (i.e. jingle, siren, gong) will sound. Subsequently the AGS will send one of 4 preproduced emergency announcements ( Fire DIN, Evacuation DIN, Escape DIN, Evacuation Text). The audio routing of all these audible signals, emergency announcement and all other functions can be freely programmed via the control keys on the front panel. TheAGS system has been designed to be a practical system for the needs of public spaces in which there are large numbers of people at different times, who may have to be evacuated, such as shopping centres, administrative buildings, industrial facilities, railway stations, airports, schools and hotels.

3 GÄF MEYE Overview of Main Characteristics Central monitoring of internal signal paths and external components. Integrated, digital speech memory for 4 emergency announcements and 4 attention-raising signals. Watchdog circuit. Logging on PC. Priority control. Interface for emergency switchover (AHM 60849). Interface for cascading device (AGS 60849/K). Front-side connection for Fire Brigade hand-held microphone (AGS SYS FH). ear-side connection for a second Emergency System Microphone (AGS SYS FT). Connection Options Each AGS can be connected to the following modules and systems: AGS 60849/K Extension module for amplifiers. 6 additional power AHM emergency switchover unit for 6 power amplifiers. Up to 4 elay Boards (AGS EL) to connect external electro-acoustic systems. AGS Input Set input circuit board to connect master voice alarm systems. 1 monitored Fire Brigade system microphone Hand-held Version (AGS SYS FH). 1 monitored Fire Brigade system microphone Desk Version (AGS SYS FT). Information on additional Gräf Meyer accessories such as 19 racks including accessories, control and monitor panels, voice memory, customer information systems, piped music systems, etc. can be obtained from the main catalogue.

4 GÄF MEYE AGS60849/K Extension Module in accordance with DIN EN60849 (VDE 0828) The microprocessor-controlled extension module AGS 60845/K can be used autonomously or connected to the central unit AGS It enables the monitoring of up to 6 amplifiers. In addition, 4 inputs and outputs are available. The device is connected in between the electro-acoustic preamplifier (if present) and the power amplifier. If it is connected to the central unit the inputs are deactivated in a hazardous situation and the emergency announcements are routed to the outputs. Therefore, the preamplifiers present and the system microphones and additional programme sources connected to them are not necessarily required to be in accordance with DIN EN (VDE 0828). For this reason, the device is particularly suitable for retrofitting existing electro-acoustic control centres as well as for new installations. In an initial run, all connected amplifiers are detected. After the completion of this test, the functioning of these amplifiers is continuously checked. If a malfunction occurs, the corresponding red LED of the affected power amplifier will light up. Also, the malfunction LED will flash. If the central unit AGS is connected, the malfunction.-signal will be additionally transmitted to the AGS and shown on its display. The extension module AGS 60849/K can be connected to the emergency switchover unit AHM to switch loudspeakers from a defective amplifier over to a spare amplifier. Measurement of the loudspeaker line monitoring system, for example with LINEGUAD Basic, can also be initiated by means of the AHM to verify whether the suspected fault in the power amplifier could possibly be caused by a short circuit in the loudspeaker line. The extension module AGS 60849/K monitors its own functioning with a watchdog circuit.

5 GÄF MEYE AHM60849 Emergency Switchover Unit in accordance with DIN EN60849 (VDE 0828) Emergency announcements must be heard in all areas. Loudspeakers connected to a defective amplifier must therefore be switched automatically to a spare amplifier. For this purpose the emergency switchover unit AHM is connected to the central unit AGS or the extension module AGS 60849/K; it is able to switch over from up to 6 amplifiers to one or more spare amplifiers. The signal relays can also be connected to the measurement request input of the loudspeaker line monitoring system, e.g. with the LINEGUAD Basic. At the same time the LINEGUAD starts a measurement. LINEGUAD verifies whether a possible short circuit exists on the loudspeaker lines and whether the amplifier was therefore indicated as malfunctioning. In this is case, LINEGUAD will disconnect the affected line, the central unit will reset the AHM and the lines identified as operational will be routed to the standard amplifier. If the central unit AGS identifies an amplifier as defective, the AHM will switch the affected loudspeaker line to a spare amplifier.

6 GÄF MEYE Boards and System Microphones for AGS AGS EL - AGS elay Board in accordance with DIN EN (VDE 0828) An AGS elay Board (AGS EL) can be inserted instead of a 100V input board to connect external electro-acoustic systems. The relay board switches during an emergency microphone announcement or alarm signal. Either a break or a make contact can be set on the relay board. A maximum of 4 relay boards (AGS EL) can be connected to the central unit AGS AGS SYS FT - Fire Brigade System Microphone with emergency call feature in accordance with DIN EN (VDE 0828) Monitored Fire Brigade System Microphone for emergency announcements in accordance with DIN EN (VDE 0828). The microphone capsule is monitored in accordance with DIN EN (VDE 0828). Ergonomic and functional as desk version. AGS SYS FH - Fire Brigade System Microphone with emergency call feature in accordance with DIN EN (VDE 0828) Monitored Fire Brigade System Microphone for emergency announcements according to DIN EN (VDE 0828) including integrated circuit for automatic function monitoring by the central unit AGS Can be fitted to the central unit by means of the screw-on steel bracket. Ergonomic and functional as hand-held version.

7 GÄF MEYE Technische Daten AGS Eingänge Ausgänge Ausgangspegel Eingangswiderstand Pilotton-Messfrequenz Messfrequenz Mikro 100V-Kontroll-Eingänge Anzeige 2x; 0dB; 50kOhm; unsymmetrisch 2x; 0dB;+10dB (max.); trafosymmetrisch +10dB (max.) 50KOhm 20kHz 1kHz symmetrisch; erdfrei zweizeiliges, alphanumerisches LCD-Display Betriebsspannung Sicherung Leistungsaufnahme 230V AC; 50-60Hz; 24 V DC 315mAT 20VA (max.) Stahlblech; schwarz 483x45x240mm (19 ; 1HE) 4,9 kg AGS 60849/K Eingänge Ausgänge Messfrequenz 100V-Kontroll-Eingänge 4x; 0dB; 50kOhm; unsymmetrisch 4x; 0dB; +10dB (max.); trafosymmetrisch 20kHz symmetrisch; erdfrei Betriebsspannung Sicherung Leistungsaufnahme 230V AC; 50Hz-60Hz; 24V DC 315mAT 20VA (max.) Stahlblech; schwarz 483x45x240mm (19 ; 1HE) 4,9 kg AHM NF-elaiskontakte 100V-elaiskontakte Schaltspannung 120V AC (max.) Schaltstrom 2A AC (max.) Schaltspannung 160V AC (max.) Schaltstrom 5A AC (Pmax 800W/100V) Betriebsspannung über AGS oder AGS 60849/K Stahlblech; schwarz 483x45x240mm (19 ; 1HE) 2,3 kg AGS EL Schaltleistung Schaltspannung 48W (max.) 48V DC (max.) Betriebsspannung intern über AGS Schaltstrom 1A DC (max.) AGS SYS FH Mikrofon Mikrofon-Empfindlichkeit Frequenzbereich ufzonen dynamische Kapsel (500Ohm) 2,2mV/Pa (1kHz) 150Hz-12kHz 1 (Notruf) Betriebsspannung intern über AGS Anschluss Spiralkabel (DIN-Stecker) 1 Kunststoff; rot 60x100x45mm 0,2 kg AGS SYS FT Mikrofon Mikrofon-Empfindlichkeit Frequenzbereich ufzonen dynamisches Schwanenhals- Mikrofon (500Ohm) 2,2mV/Pa (1kHz) 150Hz-12kHz 1 (Notruf) Betriebsspannung intern über AGS Anschluss DIN-Stecker 1 Installationskabel* 4x2x0,8 (max. 200m)*² Metall; rot 125x55x200mm (ohne Mikrofon) 1,2 kg Sicherheitshinweise: Geräte nicht Spritz- oder Tropfwasser aussetzen und keine mit Flüssigkeiten gefüllten Gegenstände auf die Geräte stellen. Der Netzstecker der Netzanschlussleitung dient als Trennvorrichtung und muss leicht zugänglich sein. Die Geräte dürfen nur an einer Netzsteckdose mit Schutzleiter-Anschluss betrieben werden. Umgebungsfaktoren: Temperaturbereich: -5 C>T>+55 C; Luftfeuchte: 20%-99% (nicht kondensierend); Luftdruck: 86kPa-106kPa 1 2 * = Je nach Brandschutzauflage in E30, * = Darüber hinausgehende Längen gemäß Installationsanleitung

8 ON/OFF MONITO OVELOADED OVELOADED SIGNAL SIGNAL POWE POWE POWE GÄF MEYE AGS Function Diagram Evacuation and public address system in accordance with DIN EN (VDE 0828) Commercial area approx. 4,000 m² operating premises exterior / car park AGS MLD AGS SYS FT AGS SYS FT EVO MOD TELA CD INFO VOICE EVO OB E V O L U T I O N Commercial area EVO IB AGS EVO IB Line 1A/1 Line 1B/1 Line 1A/20 Line 1B/20 SINUS 220 EVO EL operating premises EVO I/O SINUS 20 Line 2A/1 Line 2B/1 Line 2A/20 Line 2B/20 exterior / car park E VA - 24 EVO SYS LT EVO SYS 8 EVO SYS Line 3/1 Line 3/10