BeStar BUS102CW - Manual (Page 2)

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陈小东
Date:
Page:02 of 07
BUS102CW
Speaker Alarm
1.Technical Terms
No. Type Specifications
1. Rated Voltage(DC) 12V/24 V
2. Operating Voltage(DC) 9-30V
3. Current Consumption ≤250mA
4. SPL at 1.2m 102 ±4dB at 12VDC
5. Resonant Frequency 1400
±200Hz
6. Tone Constant
7. Temperature Range -40-+85 °C
8. Storage Range -40-+85
°C
9. Housing material PA66+15%GF
10. IP-rating IP65
11. Housing color black
12. Product weight 300g
BUS102CW
2.Test Method
The alarm is located in a free field or an equivalent fully anechoic
room. The microphone is directed toward the alarm sound output
openting along the zero degree axis and at the distance
specified by the test requirement.
alarm
1
.2m
1.2m
DRG NO:BS/TEA01.207E
廖明才
E
10/04/09
10/04/09
廖明才
博 士 達