Description; Block Diagram - AMIX AFF 2 Serie 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. For
instance GPO1 controls AFF40 and GP2, AFF05.
 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.
connection.
 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).
 AFF25 encrypts the data, there is no specific software, but a decoder software, allowing to get
unforgeable data. This format is sometimes required by authorities.
AFF18: Integrating sound level meter and data logging.
connection.
 Same features as
AFF32: Integrating sound level meter and data logging.
connection .
 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 981143 concerning musical places. All
AFFseries-2 are certified true to NFS 31-122 european standard.

BLOCK DIAGRAM

INPUT
(without phantom
power supply)
MICROPHONE INPUT
(with phantom
power supply)
Phoenix 6pts
ENGLISH
in bars, dance floors, theaters, village hall etc...
AFF25, d isplay on a simple device under A or C weighting.
A weighted
V+
C weighted
V+
Embedded web serveur / IP connection .
LOG / RMS A / N
A or C
LOG / RMS A / N
28
Embedded web serveur / IP
Embedded web serveur / IP
Embedded web serveur / IP
USB
OFFSET ON
MAIN DISPLAY
DSP
SECONDARY DISPLAY
Average LAEQ
& Peak Computing
PEAK DISPLAY
TENDENCY INDICATOR
LAN
AMIX - AFFseries-2
OPTION
AFF17/25/32