FBT 37483_VAIE2550_manual1.pdf - Manuale (Pagina 66)

3-1
NUMBERED REFERENCES
UK
3.1 FRONT PANEL
F1. Flush-mounted push-button for activating the Manual Emergency mode.
F2. Hand-held microphone with a Push-to-Talk (PTT) key for live emergency announcements.
F3. Backlit black-and-white graphic display, 128 x 64 pixels.
3.2 REAR PANEL
R1. ON/OFF switch.
R2. Terminals for 24 VDC external power supply.
R3. Audio signal output for the monitoring / beep loudspeaker.
R4. Audio signal output for external amplifier.
R5. Input for connecting remote emergency microphone stations.
R6. Output for connecting another remote VAIE 2250 unit.
R7. Input for connecting paging microphone stations (MBT 1106, MBT 1112) for broadcasting service functions.
R8. Balanced input for external line source.
R9. Socket for connecting a Local Area Network with TCP/IP protocol for an Ethernet 10/100 network.
R10. Balanced input for a microphone or an external source / Terminal strip for connecting the precedence contact.
R11. Input for external microphone.
R12. Input for connecting an external source of music.
R13. Plug for 230 VAC mains power supply, with built-in fuse.
R14. Frame earthing connection.
R15. Fuse for 24 VDC external power supply.
R16. 2 relay outputs for signalling towards external peripheral units.
R17. Input socket for connecting the external amplifier.
R18. Power outputs for loudspeaker lines.
R19. 8 logical inputs with monitoring for control from external peripheral units.
R20. 6 “open collector” outputs for driving external relays for generic peripheral units.
3.3 CONTROL PANEL
C1. Monitoring/buzzer loudspeaker.
C2. Key for manually resetting of pre-recorded emergency messages in a Manual Emergency context.
C3. Key for sending a pre-recorded Alert message by hand, operational in a Manual Emergency context.
C4. Key for sending a pre-recorded Evacuation message by hand, operational in a Manual Emergency context.
C5. Multi-purpose key for access to the main page, for navigating among the menus and for specific submenu functions indicated
on the display.
C6. Multi-purpose key for confirming selections, for navigating among the menus and for specific functions of the submenus
indicated on the display.
C7. Multi-purpose key for returning to the Music Menu, for navigating among the menus and for specific functions of the submenus
indicated on the displays.
C8. Multi-purpose numerical keys, operational in every system context.
C9. Status indicators:
ALARM LED (red): for signalling an on-going emergency condition (VOICE ALARM).
• FAULT LED (yellow): for signalling an on-going generic failure condition (FAULT).
• DIS LED (yellow): for signalling activation of the condition of disabling of the emergency zones (DISABLING).
• SYS LED (yellow): for signalling an on-going system fault condition (System CPU Fault).
• BATT LED (green): for signalling the 24 VDC auxiliary power supply.
• ON LED (green): for signalling that the VAIE 2250 system is switched on and operational.
C10. Multipurpose rotary switch for selection and adjustment functions.
C11. Type A powered USB socket for connecting external flash memories.
C12. Type B USB socket for connecting the PC for managing the system, so as to use the system software (proposition).