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Idiomas disponibles
Idiomas disponibles
LRS-03
User's manual
DL-3E external display connection output
Connectors
AUDIO
INPUT
2
3
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
Modem connection output
Connectors
Supply for modem output
Connectors
Supply voltage
Output for USB connection
Connectors
Connection with parallel printer output
Connectors
DISPLAYS
LCD DISPLAY
Backlit with 20 x 4 characters
EXTERNAL DISPLAY (optional)
DL-3E external LEDs display: indicates, in real time, the sound pressure level in
dBA and the LRS-03 attenuation in dB. The display updates every 2 seconds.
ATTENUATOR
Range of attenuation:
Penalisation attenuation:
Typical attenuation error:
Maximum attenuation error (0 - 40 dB):
AUDIO
OUTPUT
1
1
2
3
5
4
XLR socket with 3 contacts
1 GND
2 SIGNAL +
3 SIGNAL -
4 SIGNAL
5 GND
5
4
DC Jack Power
Type B male. It complies with USB rev. 2.0.
35
EXTERNAL
DISPLAY
1 +5V
1
2
2 CLK
3 DATA
3
Screen GND
.
DB-9 plug
5 Vdc/800mA
DB-25 socket
0 - 40
dB
60
dB
0
dB
1
dB
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