AFF25D

Archives - Data sound level logging and display
Embedded web serveur - IP connection


AFF25D is an acoustic pressure level display which allows a simple and efficient visualization of ambiant acoustic pressure levels (in bars, dance floors, theaters, village hall etc...)

It is in conformity with article R.1336-1-II-3° of Decree N°2017-1244 of August 7th, 2017 relating to the risk prevention related on the noises and the amplified sound for the part concerning the display of sound levels.

It is also in conformity with the article R.1336-1-II-2° of the same decree for the recording of the sound levels.

• Display on a triple display in weighting A and C.

- Central weighting A or C: choice of leq 1s, 1min, 15min
- Bottom left: A-weighted equivalent continuous sound pressure level over 15min. LAeq 15min
- Bottom right: C-weighted equivalent continuous sound pressure level over 15min. LCeq 15


• Two outputs GPO1 and GPO2 (RJ45 connector) provide alarm signal or external warning. Choice for each GPO of weighting A or C and Leq 1s, 1min or 15min.

• Reading and setting use LAN port(IP net)

• AFF25D features an embedded server allowing configuration and reading the SPL level, using any web browser, under any OS. It does not requires a special software.

• USB port is used for software upgrade

• Data are available as text, CSV (Excel) or HTML (chart)

• Works as a stand alone or in a network

• Supplied with a foot kneecap, for optimum beaming

• 12V power supply included.


AFF25D size: 265 x 150 x 35 mm