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Les langues disponibles
AUDIO
INPUT
2
1
3
4
Note: For balanced signals use XLR (Cannon) connectors and for unbalanced signals use RCA
connectors. If you want to use unbalanced signals with XLR (Cannon) connectors, connect the live (signal)
to pin 2 of XLR connector and ground (GND) to pin 1 of the XLR connector
Output for modem connection
Connectors
Supply for modem output
Connectors
Supply Voltage
Output for USB connection
Connector
REMOTE DISPLAY (optional)
Remote DL-3E LEDs Display: indicates, in real time, the sound pressure level in dBA and the LRF-05
attenuation in dB. The display updates every 2 seconds.
Display DL100 (61x32x8 cm)
ATTENUATOR
Attenuation range:
Penalisation attenuation:
Typical attenuation error
Maximum attenuation error (0 - 50 dB)
SENSOR
Measurement range:
Frequency range:
OCTAVE FILTERS:
IEC-1260 (1995) standardised type-1 octave filters. ISO-266 (1975) recommended central frequencies: 31.5,
63, 125, 250, 500, 1000, 2000, 4000, 8000.
The frequency margin comprises the octave bands recommended for the description of sound insulation of
buildings (preferential frequencies: 125, 250, 500, 1000, 2000 and 4000 Hz).
STANDARDS
, as an electric or electronic equipment manufacturer informs you that the product you have
purchased has been put on the market later than 13 August 2005 and complies with 2002/96/CE and
2003/108/CE directives about Waste from Electrical and Electronic Equipment (WEEE).
Also, the product is marked with the following symbol, which indicates that this one is
subjected to separate collection.
AUDIO
OUTPUT
1
2
3
5
4
38
EXTERNAL
DISPLAY
1 GND
2 SIGNAL +
3 SIGNAL -
1
4 SIGNAL
5 GND
3
5
.
Type B male. It complies with USB rev.
from 60 to 120
20 to 20,000
1 +5V
2
2 CLK
3 DATA
Screen GND
DB-9 plug
DC Jack Power
5Vdc / 800mA
2.0.
0 - 50
dB
60
dB
0
dB
1
dB
dB
Hz
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