Ambient Noise Sensing (BVRAMB)
Verified by manufacturer 4 months ago
The BVRAMB monitors the ambient noise level in a given area.
Description
During noisy or busy periods, the volume levels automatically adjust the power of the amplifiers to suit the environment. The unit uses a dynamic microphone capsule, the output of which is amplified and converted to produce a variable current.
Features and benefits:
- Volume and amplifiers able to self adjust.
- Monitors ambient noise and multiple response speeds.
- CE certified.
General information
Material | Steel |
Shape | Rectangle |
Length | 44 mm |
Width | 141 mm |
Height | 81 mm |
Warranty description | Seven year |
Uniclass |
Specification data - Ambient noise sensing controllers
Standard | To BS EN 54, BS 5839, EN 55103-1, EN 55103-2, and EN 60065. |
Rated voltage | 24 V d.c at 20 mA.Manufacturer guidanceNominal. |
Control range | 10 or 20 dB attenuation. |
Sensitivity | Five. Manufacturer guidanceInput sensitivity. |
Output | 13 V d.c. Manufacturer guidanceMaximum output. |
Setting time | Slow, medium and fast. Manufacturer guidanceSample time setting. |
Total weight: | 0.4 kg. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | United Kingdom |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | Revit 2017 | 1 |
 IFC | - | 1 |