Technical data
Electrical*
Maximum power 15 W
Rated power 10 / 5 / 2.5 / 1.25 W
Sound pressure level
at 10 W / 1 W (1kHz, 1 m)
90 dB / 80 dB (SPL)
Sound pressure level
at 10 W / 1 W (1 kHz, 4 m)
85 dB / 76 dB (SPL)
Opening angle
at 1 kHz / 4 kHz (-6 dB)
165° / 60°
Effective frequency range (-10 dB) 75 Hz to 20 kHz
Rated voltage
Rated impedance
100 V
10 W 1000 Ohm
5 W 2000 Ohm
2.5 W 4000 Ohm
1.25 W 8000 Ohm
Connector 3‑pole screw terminal
* Technical performance data according to IEC 60268‑5
Mechanical
Dimensions (D x L) 185 x 297 mm (7.3 x 11.7 in)
Weight 3 kg (6.6 lb)
Color White (RAL 9010)
Material ABS
Environmental
Operating temperature -25 ºC to +55 ºC
(-13 ºF to +131 ºF)
Storage and transport temperature -40 ºC to +70 ºC
(-40 ºF to +158 ºF)
Relative humidity <95%
Note:
– The specification data is measured in an anechoic chamber, free field
– The reference axis is perpendicular to the center point of the front grille
– The reference plane is perpendicular to the center of the reference axis
– The horizontal plane is perpendicular to the center of the reference plane
2
Bidirectional Sound Projector Technical data | en 5
Bosch Security Systems B.V. Installation note 2016.12 | V1.02 |