Table des Matières
Publicité
Safety and Regulatory Compliance
pro.Bose.com
Safety and Regulatory Compliance
The FreeSpace® DS 40F 8 Ω VA loudspeaker has passed extensive testing and complies with the following
specifications and uses:
Certified to European Standard EN54-24:2008 Components of Voice Alarm Systems-Loudspeakers
Environmental Type: A (indoor applications)
Sensitivity (per EN 54-24): 77.1 @ 1 W, 4 m
Maximum Sound Pressure Level (per EN 54-24): 91.2 @ 40 W, 4 m
Fire alarm: 100 Hz to 10 kHz
General Signaling: 80 Hz to 16 kHz (±3 dB)
Compatibility and Impedance
Compatible with amplifiers and receivers rated 10 to 80 W per channel. Rated 4 to 8 ohms.
Wire Gauge
The FreeSpace® DS 40F 8 Ω VA loudspeaker is designed to work with 18 AWG (0.8 mm
) to 14 AWG (2.0
2
mm
) size wire only.
2
Installation Guide • FreeSpace® DS 40F 8 Ω VA
19
Publicité
Table des Matières
