Description; Block Diagram - AMIX AFF-2 Série Manuel Utilisateur

DESCRIPTION

AFFseries-2 is an acoustic pressure level display which allows a simple and efficient visualization of
ambiant acoustic pressure levels. (
AFF17: Integrating sound level meter.
Display on a triple device under A or C weighting.

Central display: leq choice 1s, 1mn, 5mn, 10mn, 30mn, 60mn.

Bottom left display: leq choice 1s, 1mn, 5mn, 10mn, 30mn, 60mn.

Bottom right display: peak level.

Two outputs GPO1 and GPO2 (RJ45 connector) provide alarm signal or external warning.

Reading and setting use LAN port (IP net)

AFF17 features an embedded server allowing the configuration and reading the SPL level,

using any web browser, under any OS. It does not require a special software.
Works as a stand alone or in a network.

USB port is used for software update

Supplied with a foot kneecap, for optimum beaming

AFF25: Integrating sound level meter and data logging.
Same features as AFF17, and SPL data logging in LEQ 1mn, 5mn,10mn, 30mn, 60mn.

The internal memory keeps the datas from the two last months.

Data are available as text, CSV (Excel, numbers) or HTLM (graphics).

AFF18: Integrating sound level meter and data logging.
Same features as

AFF32: Integrating sound level meter and data logging.
Same features as AFF25 and sound level recording in LEQ 8 hours and 16 hours. It is specially

designed for noise protection in working areas.
AFFseries-2 range is made to answer to decree 98-1143 concerning musical places. All AFFseries-2 are certified
true to NFS 31-122-1-2017 european standard.

BLOCK DIAGRAM

Phantom
supply
Input without
phantom supply)
V+
Input with
phantom supply)
V+
Phoenix 6pts
GPO
OUT
0V
+12V
+12V
ALIM
0V
Phoenix 4pts
AMIX
in bars, dance floors, theaters, village hall etc...
Embedded web serveur / IP connection.
isplay on a simple device under A or C weighting.
AFF25, d
Sensor
detect
A Filter
LOG / RMS
C Filter
LOG / RMS
GPO1
GPO2
Except
AFF17
Embedded web serveur/IP connection.
Embedded web serveur / IP connection.
Embedded web serveur/ IP connection .
ADC Leq
Peak
ADC
DSP
GPO1 ON
GPO2 ON
Parameters
Memory
Three months
data logging
26
Ethernet
LAN
Controller
USB
Update
OFFSET ON
MAIN DISPLAY
SECONDARY DISPLAY
PEAK
DISPLAY
TENDENCY INDICATOR
Except
AFF18
AFFseries-2