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Bosch Plena LBB 1925 Installation And User Instruction

Bosch Plena LBB 1925 Installation And User Instruction

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Pre-amplificatore di sistema
e Postazioni annunci BOSCH
Postazione annunci a 6 zone LBB 1946
Bosch Security Systems
Preamplificatore LBB 1925
Postazione annunci LBB 1941
Plena
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Summary of Contents for Bosch Plena LBB 1925

  • Page 1 Plena Pre-amplificatore di sistema e Postazioni annunci BOSCH Preamplificatore LBB 1925 Postazione annunci LBB 1941 Postazione annunci a 6 zone LBB 1946 Bosch Security Systems...
  • Page 2 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Important safety instructions Read instructions - All the safety instructions for use Overloading - Do not overload outlets and extension should be read before the system is operated. cords as this can result in a risk of fire or electrical Retain instructions - The safety instructions and shock.
  • Page 3 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Précautions d 'usage Lecture des instructions - Lisez toutes les Protection des cordons d'alimentation - Les cordons instructions portant sur le fonctionnement et la d'alimentation ne doivent subir aucune pression. sécurité de cet appareil avant de l'utiliser. Par conséquent, ils doivent être acheminés afin que Conservation des instructions - Conservez toutes les personne ne puisse marcher dessus et qu'aucun...
  • Page 4 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Wichtige Sicherheitshinweise Anweisungen lesen - Lesen Sie vor Inbetriebnahme Überlastung - Vermeiden Sie jede überlastung von des Geräts alle Sicherheits- und Steckdosen und Verlängerungskabeln, da hierdurch Betriebsanweisungen. die Gefahr von Feuer oder Elektroschocks besteht. Anweisungen aufbewahren - Bewahren Sie die Gegenstände und - Führen Sie unter keinen Sicherheits- und Betriebsanweisungen als Referenz...
  • Page 5 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Belangrijke veiligheidsmaatregelen Lees de gebruiksaanwijzing - Lees alle Voorwerpen en vloeistoffen - Duw nooit voorwerpen veiligheidsinstructies voordat u het apparaat door openingen in het apparaat; hierdoor kunt u installeert. spanningsvoerende onderdelen raken en brand of Bewaar de gebruiksaanwijzing - Bewaar de een elektrische schok veroorzaken.
  • Page 6 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Importanti precauzioni per la sicurezza Leggere le istruzioni Prima di utilizzare il sistema, Protezione cavo alimentazione - E' bene leggere tutte le istruzioni per la sicurezza. proteggere i cavi d'alimentazione di modo che non Conservare le istruzioni - Conservare le istruzioni possano essere calpestati o schiacciati da oggetti d'uso e di sicurezza in caso di bisogno in futuro.
  • Page 7 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Instrucciones importantes sobre seguridad Lea las instrucciones - Deben leerse todas las sustituir la toma obsoleta. No contravenga el objetivo instrucciones sobre seguridad antes de utilizar el de seguridad del enchufe provisto de conexión a sistema.
  • Page 8 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS...
  • Page 9: Table Of Contents

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Table of contents About this manual ................1 Safety precautions .
  • Page 10 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Contenido Acerca de este manual ............... .2 Precauciones de seguridad .
  • Page 11: About This Manual

    Read these instructions for tips and other useful information. A propos de ce manuel Ce manuel, ‘Instructions d’installation et d’utilisation’, contient toutes les informations nécessaires pour installer et utiliser: • le préamplificateur système Plena LBB 1925, • le pupitre d’appel général LBB 1941, •...
  • Page 12: Informazioni Sul Presente Manuale

    Informazioni sul presente manuale Questo manuale di "Istruzioni per l'installazione e l'uso" contiene tutte le informazioni necessarie per installare ed utilizzare: • Il pre-amplificatore di sistema Plena LBB 1925. • La postazione annunci collettivi LBB 1941. • La postazione annunci a 6-zone LBB 1946.
  • Page 13: Safety Precautions

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Safety precautions Warning Do not open the unit when it is connected to the mains. The unit contains non-insulated parts, which can cause electric shock. Caution There are no user-serviceable parts inside the unit. Service must be done by qualified personnel. Consignes de sécurité...
  • Page 14 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS 0 d B -6 d B -2 0 d P o w e S e le /L in e AU X CL 14155025_003 091101 Block Diagram LBB 1925/10 Tone Tone Call 100V Zone 1,0V Out Chime Call 0V CAll &...
  • Page 15: About The System Pre-Amplifier

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS About the system pre-amplifier The Plena system pre-amplifier is a mono amplifier, which mixes a call-station signal with a background music signal. You can adjust the volume and tone for both signals. The background music channel has 3 possible inputs (CD, Tape and AUX) and a direct XLR output for 2-channel use.
  • Page 16 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Select 0 dB -6 dB -20 dB /Line Power CL 14155025_001 120301 Controls & Connections (front) VU meter (LED bar) Background music selection switch Power on indication LED (green) Tone control, background music Power on/off Zone selection keys, background music Volume control, mic/line 10.
  • Page 17 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Controles y conexiones (parte frontal) Indicador VU (barra de LED) Interruptor de selección de música de fondo LED de indicación de encendido (verde) Control de tono, música de fondo Encendido y apagado de la alimentación Teclas de selección de zona, música de fondo Control de volumen, micrófono o línea 10.
  • Page 18 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS 17 18 19 DESIGN&QUALITY Apparatus delivered 115V 230V PHILIPS HOLLAND Trigger 1 Trigger 2 connected for 230V- Tel/EMG LBB1925/10 890019251001 115/230V~,50/60Hz 1. Audio+ 5. Allcall RS232 2.0V 6.Data- 100V 0 100V 0 100V 0 100V 0 100V 0 /Line PCAudoln...
  • Page 19 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Regelaars en aansluitingen (achterzijde) Mic/lijningang (DIN) Telephone/Emergency-ingang Mic/lijningang (XLR) Alarm/tijd-signaal, triggeringangen Ingang oproeppost (8-polig DIN) Besturingsingang voor PC (RS232, 9- polig) Audio-ingang voor PC (cinch) CD/Tape/Aux-ingang (cinch) Master-uitgang (XLR) Tape-uitgang (cinch) Uitgang achtergrondmuziek (XLR) Oproep bezig-uitgang (schroef) Luidsprekeruitgangen, 100 V (zones 1 -6) Oproepingang voor booster (schroef)
  • Page 20: Installation Of The System Pre-Amplifier

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS CN104 1925-8 CN103 S301 CN101 S302 CHIMEVOL. CND001 CND002 CND003 S303 CND102 CN105 CL 14155025_014 121101 Installation of the system pre-amplifier Setting the zones for trigger 1 and 2 Trigger inputs 1 and 2 on the rear panel may start alarm or time signals upon closing its contact. The zones for trigger 1 can be set with S302 (bit 1 to 6), for trigger 2 with S303 (bit 1 to 6).
  • Page 21: System-Vorverstärker Installieren

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS System-Vorverstärker installieren Zonen für Trigger 1 und 2 einstellen Über die Steuereingänge 1 und 2 an der Rückseite des Geräts können, über einen Arbeitskontakt, Alarm- oder Zeitsignale ausgelöst werden. Die Zonen für Trigger 1 können mit Schalter S302 (Bit 1 bis 6), für Trigger 2 mit Schalter S303 (Bit 1 bis 6) eingestellt werden.
  • Page 22 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS LINE CALL STATIONS PC AUDIO MUSIC OUT MASTER OUT SWITCH JP101 VR101 CALL STATION LEVEL OFF ON C179 25-1 CN107 CN14 CN17 Q701 CN10 CN23 25-7 CN18 CN13 JP102 3938 101 90282 1 CH USE 2 CH USE CL 14155025_023 CL 14155025_015...
  • Page 23 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Installation du préamplificateur système Réglage du filtre vocal et du volume du pupitre d’appel Le filtre vocal pour l’entrée micro/ligne peut être activé/désactivé au moyen du cavalier JP101 (ACTIVÉ par défaut). Vous pouvez également régler le volume du pupitre d’appel au moyen de VR1. Configuration de la priorité...
  • Page 24 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Installazione del pre-amplificatore di sistema Impostazione del filtro vocale e del volume della postazione annunci Per attivare/disattivare il filtro vocale per l'ingresso mic/linea utilizzare il jumper JP101 (impostazione predefinita ON). Per impostare il volume della postazione annunci utilizzare VR101. Impostazione della priorità...
  • Page 25 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS 3-wire (zone 1-6) RL605 RL604 RL603 RL602 RL601 RL606 D613 D614 AMPLIFIER 100V OVERRIDE LOCAL VOLUME CONTROL CL 14155025_024 061101 CN21 D606 D605 D604 D603 D602 D601 4-wire (zone 1-6) RL612 RL611 RL610 RL609 RL608 RL607 LOCAL VOLUME CONTROL...
  • Page 26 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Impostazione del contatto per esclusione regolazione di volume I Jumper J3 e J4 selezionano se il contatto di esclusione regolazione volume per ogni zona (indicato da ) è impostato tra il segnale di uscita altoparlante di 0V e 100V o tra massa e 24V. Questa uscita di regolazione è disponibile per zona e può...
  • Page 27 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS 0 d B -6 d B -2 0 d P o w e S e le /L in e AU X Installation in rack CL 14155025_006 210301 The system pre-amplifier is delivered for tabletop use, but you can mount it in a 19" rack. If you mount the pre-amplifier in a rack, you must: •...
  • Page 28 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS C a ll A p p a A c t iv r a t u s C a ll c o n n d e li v e c t e d e r e d f o r 2 3 0 V - 0 0 V...
  • Page 29 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Conexión de la alimentación de c.c. (batería) El preamplificador del sistema cuenta con una entrada de 24 Vc.c (terminal de tornillo), que puede utilizar para conectar una fuente de alimentación de reserva, por ejemplo, baterías. Puede conectar a tierra la unidad para aumentar la estabilidad eléctrica del sistema.
  • Page 30 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Tel/ EM Trig ger Trig ger /Lin e T e l/ E 1.A udi 2.0 V 5.A llca T ri g g 3.A udi 6.D ata e r 1 4.2 4Vd 7.D ata 8.C hs. /Lin e GN D PC Aud...
  • Page 31 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Conexión de un micrófono El canal de entrada cuenta con 2 posibles entradas balanceadas. Utilice una de estas entradas para conectar un micrófono o una fuente de nivel de línea. Si utiliza una entrada, asegúrese de que el interruptor 'mic/line' (micrófono o línea) se encuentra en la posición correcta.
  • Page 32 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Tel /EM Trig ger Trig ger /Li ne T e l/ E 1.A udi 2.0 V 5.A llca T ri g g 3.A udi 6.D ata 4.2 4V 7.D ata e r 1 d.c . /Li ne 8.C hs.
  • Page 33 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Tel /EM Trig ger Trig ger /Li ne 1.A udi 2.0 V 5.A llca 3.A udi 6.D ata 4.2 4V 7.D ata d.c . 8.C hs. /Li ne PC Aud GN D ioIn RS 232 Zon e Zon e Au x...
  • Page 34 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Conexión de una línea de entrada de emergencia Puede utilizar esta entrada para anuncios o señales de emergencia. Este canal tiene la máxima prioridad y siempre se transmite a todas las zonas. La línea de emergencia cuenta con su propio control de volumen en la parte posterior y este volumen no se ve afectado por el volumen principal.
  • Page 35 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Tel/ EM Trig ger Trig ger /Lin e 1.A udi 2.0 V 5.A llca 3.A udi 6.D ata 4.2 4Vd 7.D ata 8.C hs. /Lin e GN D PC Aud ioIn RS 232 Zon e Zon e Cal l App ara...
  • Page 36 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Conexión de fuentes de audio para música de fondo El preamplificador del sistema Plena cuenta con 3 conexiones para música de fondo (CD, cinta y auxiliar). Puede conectar 3 unidades pero sólo se utiliza una de las entradas en función del interruptor de selección de la parte delantera.
  • Page 37 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Te l/E Tr igg er 1 Tr igg er 2 /L in e 1. Au di o+ 2. 0V 5. Al lca 3. Au 6. Da di o- ta - 4. 24 7. Da Vd .c ta + 8.
  • Page 38 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Conexión a un amplificador de potencia El preamplificador del sistema Plena cuenta con una salida principal y de música que puede conectarse a 1 o 2 amplificadores de potencia para un funcionamiento de canal único o de doble canal. Para un funcionamiento de canal único, conecte la salida principal al amplificador de potencia.
  • Page 39: Operation Of The System Pre-Amplifier

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS 0 d B -6 d B -2 0 d P o w e S e le /L in e AU X CL 14155025_003 091101 Operation of the system pre-amplifier You can adjust the volume and tone for the mic/line input with the knobs on the left panel. The knobs for background music selection, volume and tone are on the centre panel.
  • Page 40: About The Call Stations

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS CL 14155025_020 050401 CL 14155025_005 120301 About the call stations The Plena call stations must be used in combination with the system pre-amplifier LBB 1925. Both call stations have a loopthrough connection to add an additional call station. The 6-zone call station (LBB 1946) has the possibility to send a message to one zone, a group of zones or all zones.
  • Page 41: Oproepposten

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Oproepposten De Plena oproepposten moeten samen met de System-voorversterker LBB 1925 worden gebruikt. Beide oproepposten hebben een doorlusconnector voor een extra oproeppost. De 6-zone-oproeppost LBB 1946 kan een oproep naar één zone, een groep zones of alle zones sturen. De all-call-oproeppost LBB 1941 kan een oproep alleen naar alle zones sturen.
  • Page 42 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS CL 14155025_011 090401 Controls & Connections (top) 1. Microphone Press to talk key with indication LED 2. Zone selection keys with indication LED Labels for zone indication. 3. All zone selection key with indication LED Note An editable label template (MS Word) can be downloaded from www.boschsecuritysystems.it The call stations LBB 1941 and LBB 1946 can be connected in a loop-through arrangement to the LBB 1925.
  • Page 43 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Regelaars en aansluitingen (bovenzijde) 1. Microfoon Spreektoets met indicatie-LED 2. Zonetoetsen, met indicatie-LED Labels voor zoneaanduiding 3. Toets voor alle zones, met indicatie-LED Opmerking U kunt vanaf de site www.boschsecuritysystems.com een standaardlabel (te bewerken in MS Word) downloaden. De oproepposten LBB 1941 en LBB 1946 kunnen worden aangesloten op de LBB 1925 en worden doorgelust.
  • Page 44: Installation Of The Call Stations

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS OFF ON Priority S8-1 S8-2 Priority 2 (highest) Priority 1 (lowest) not allowed not allowed CL 14155025_018 121101 Installation of the call stations The chime for the all-call call station (LBB 1941) is set inside the LBB 1925 system pre-amplifier. The chime for the 6-zone call station (LBB 1946) is set within the call station with DIP switch S8 (bit 3 to 8).
  • Page 45: Instalación De Las Estaciones De Llamada

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Instalación de las estaciones de llamada La señal de la estación de llamada general (LBB 1941) se configura en el preamplificador del sistema LBB 1925. La señal de la estación de llamada de 6 zonas (LBB 1946) se configura en la estación de llamada con el conmutador DIP S8 (bit 3 a 8).
  • Page 46 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Symm. Output level (dBV) Input/Output ratio 20:1 +6.8dBV +6dBV Jumper Settings +6dB +6 dB 0 dB -15 dB -15dB -3dBV +100 +124 Acoustical input level (dBSPL) CL 14155025_016 090401 Setting sensitivity & speech filter The sensitivity of the call station microphone can be set with the jumpers JP2, JP3 and JP4.
  • Page 47: Operation Of The Call Stations

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS CL 14155025_020 050401 Operation of the call stations The call station LBB 1941 can only send a call to all zones. With the call station LBB 1946 you can select to which zones your call is sent. To do so press the zone keys or the all-zone key. When a zone is selected the indication LED is on.
  • Page 48: Oproepposten Bedienen

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Oproepposten bedienen De all-call-oproeppost LBB 1941 kan een oproep alleen naar alle zones sturen. Met oproeppost LBB 1946 kunt u zelf kiezen naar welke zones een oproep wordt doorgestuurd. Daartoe drukt u op de toets voor elk van de gewenste zones of op de toets voor alle zones.
  • Page 49: Technical Data

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Technical data System pre-amplifier LBB 1925 Electrical Mains voltage 230 V/115 Vac, (15%, 50/60 Hz) Max mains power consumption 50 VA Battery voltage 24 Vdc, +20%/-10% Max battery current Performance Frequency response 50 Hz - 20 kHz (+1/-3 dB) Distortion <0.5% Call channel...
  • Page 50 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Control RS232 (9-pin D-sub) Baud rate 19K2 Trigger inputs (Screw) Activation contact closure Relays Priority relay contacts 100 V, 2 A Zone output relay contacts 100 V, 2 A DC supply output voltage 24 V, 250 mA max Environmental conditions Operating temperature range -10 to +55°C...
  • Page 51 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS 6-zone call station LBB 1946 Electrical Power supply Voltage range 18 to 24 V (24 V supplied by LBB1925/10) Current consumption < 30 mA Performance Nominal sensitivity 85 dB SPL (gain preset 0 dB) Nominal output level 700 mV Maximum input sound level...
  • Page 52: Spécifications Techniques

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Spécifications techniques Préamplificateur système LBB 1925 Spécifications électriques Tension secteur 230/115 Vca, ±15%, 50/60 Hz Consommation électrique max. 50 VA Tension batterie 24 Vcc, +20%/-10% Intensité batterie max. Performances Réponse en fréquence 50 Hz - 20 kHz (+1/-3 dB) Distorsion <...
  • Page 53 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Contrôle RS232 (D, 9 broches) Débit en bauds 19K2 Entrées déclencheuses (bornier) Activation Fermeture des contacts Relais Contacts de relais de priorité 100 V, 2 A Contacts de relais de sortie de zone 100 V, 2 A Tension de la sortie alimentation CC 24 V, 250 mA max.
  • Page 54 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Pupitre d’appel six zones LBB 1946 Spécifications électriques Alimentation Plage de tensions Entre 18 et 24 V (24 V fournis par le LBB1925/10) Consommation électrique < 30 mA Performances Sensibilité nominale 85 dB SPL (gain prédéfini 0 dB) Tension nominale en entrée 700 mV Niveau sonore max.
  • Page 55: Technische Daten

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Technische Daten System-Vorverstärker LBB 1925 Elektrische Daten Netzspannung 230/115 VAC, ±15%, 50/60 Hz Max. Stromaufnahme 50 VA Akkuspannung 24 VDC, +20%/-10% Max. Akkustrom Leistungsdaten Frequenzgang 50 Hz – 20 kHz (+1/-3 dB) Klirrfaktor <0,5% Rufkanal Tiefenregelung -6/+6 dB bei 160 Hz...
  • Page 56 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Kopfhörer-Ausgang (6,3 mm Stereo-Buchse, Mono-Signal) Nennspannung Impedanz <100 Ohm Steuerung RS232 (9poliger Sub-D-Anschluß) Baudrate 19K2 Trigger-Eingänge (Schraubklemme) Aktivierung Kontaktschließung Relais Prioritäts-Relaiskontakte 100 V, 2 A Zonen-Ausgangs-Relaiskontakte 100 V, 2 A Ausgangsspannung DC-Stromversorgung 24 V, max. 250 mA Umgebungsbedingungen Betriebstemperaturbereich -10 bis +55°C...
  • Page 57 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS 6-Zonen-Sprechstelle LBB 1946 Elektrische Daten Stromversorgung Spannungsbereich 18 bis 24 V (24 V über LBB 1925/10) Stromaufnahme < 30 mA Leistungsdaten Empfindlichkeit, Nennwert 85 dB SPL (Verstärkung voreingestellt auf 0 dB) Ausgangspegel, Nennwert 700 mV Grenzeingangsschalldruckpegel 110 dB SPL Verstärkung voreingestellt auf...
  • Page 58: System-Voorversterker

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Technische gegevens System-voorversterker LBB 1925 Elektrische specificaties Netspanning 230/115 V AC, ±15%, 50/60 Hz Max. opgenomen vermogen 50 VA Accuspanning 24 V DC, +20%/-10% Max. accustroom Eigenschappen Frequentiebereik 50 Hz – 20 kHz (+1/-3 dB) Vervorming <0,5% Oproepkanaal...
  • Page 59 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Besturing RS232 (9-polig sub-D) Baud rate 19K2 Triggeringangen (schroef) Activering maakcontact Relais Prioriteitsrelais 100 V, 2 A Zone-uitgangsrelais 100 V, 2 A Uitgangsspanning DC-voeding 24 V, max. 250 mA Omgevingscondities Temperatuur, in bedrijf -10 tot +55°C Temperatuur, buiten bedrijf -40 tot +70°C Relatieve luchtvochtigheidsgraad...
  • Page 60 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS 6-zone-oproeppost LBB 1946 Elektrische specificaties Voedingsspanning Spanningsbereik 18 V tot 24 V (24 V vanuit LBB 1925/10) Stroomverbruik <30 mA Eigenschappen Nominale gevoeligheid 85 dB SPL (versterking op 0 dB) Nominaal uitgangsniveau 700 mV Max.
  • Page 61: Specifiche Tecniche

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Specifiche tecniche Pre-amplificatore di sistema LBB 1925 Elettriche Tensione alimentazione elettrica 230 /115 Vca, ±15%, 50/60 Hz Max. consumo corrente 50 VA Tensione batteria 24 Vcc, +20%/-10% Corrente batteria max. Prestazioni Risposta in frequenza 50 Hz -20 kHz (+1/-3dB) Distorsione <0,5%...
  • Page 62 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Uscita cuffie (jack stereo da 6,3-mm, segnale mono) Livello nominale Impedenza <100 Ohm Controllo RS232 (9 pin tipo D-sub) Baud rate 19K2 Ingressi di cattura (Vite) Attivazione chiusura di contatto Relè Contatti relè di priorità 100 V, 2 A Contatti relè...
  • Page 63 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Postazione annunci a 6-zone LBB 1946 Elettriche Alimentazion1 Gamma tensioni da 18 a 24 V (24 V erogati da LBB 1925/10) Consumo <30 mA Prestazioni Sensibilità nominale 85 dB SPL (guadagno preimpostato a 0dB) Livello uscita nominale 700 mV Livello audio in ingresso max.
  • Page 64: Datos Técnicos

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Datos técnicos Preamplificador del sistema LBB 1925 Eléctricos Tensión de red 230/115 Vc.a, ±15%, 50/60 Hz Consumo máx. de energía de red 50 VA Tensión de la batería 24 Vc.c, +20%/-10% Corriente máx. de batería Rendimiento Respuesta de frecuencia 50 Hz –...
  • Page 65 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Control RS232 (Sub D de 9 patillas) Velocidad en baudios 19K2 Entradas de activación (tornillo) Activación cierre de contacto Relés Contactos de relés de prioridad 100 V, 2 A Contactos de relé de salida de zona 100 V, 2 A Tensión de salida de alimentación de c.c.
  • Page 66 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Estación de llamada de 6 zonas LBB 1946 Eléctricos Fuente de alimentación Rango de voltaje 18 a 24 V (LBB 1925/10 proporciona 24 V) Consumo de corriente <30 mA Rendimiento Sensibilidad nominal 85 dB SPL (ganancia predefinida 0 dB) Nivel de salida nominal 700 mV Nivel máximo de entrada de sonido...
  • Page 67 PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS...
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  • Page 70: Chime Tone Tables

    PLENA SYSTEM PRE-AMPLIFIER AND CALL STATIONS Chime tone tables Tabelle avvisi di pre-annuncio Tableaux des tonalités des carillons Tablas de tonos de señales Klangzeichen Tabellen met signaaltonen Trigger 1 S301-2 S301-1 S302-8 S302-7 Trigger 2 S301-4 S301-3 S303-8 S303-7 Slow whoop 500 to 1200Hz sweep in 1s and pause for 1 second. Din alarm 1200 to 500Hz sweep in (1s) Evacuation 554Hz (100ms), 440Hz (400ms) Immediate danger 600Hz (200ms), pause (200ms).
  • Page 72 3922 988 99482 © 2001 Bosch Security Systems Data subject to change without notice...

This manual is also suitable for:

Lbb 1941Lbb 1946

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