Superlux E302 User Manual
User guide, Measurement microphone, Technical data
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User Guide
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2010, SUPERLUX I
LB100E30201EN
nc.
E
Measurement Microphone
302
Technical Data
Type
Back-Electret Condenser
Element
Pressure
Polar Pattern
Omni-directional (Figure 1 )
Frequency Response
20~20,000 Hz (Figure 2)
Sensitivity (1,000Hz open circuit)
-
dBV/Pa (7.94mV/Pa)
42
1Pa=94dB SPL
Rated Impedance
2.2K Ω
Power Requirement
3~12V
Power Consumption
0.5mA
Output connector
3.5mm (1/8”) TS plug
Finish
Sturdy metal construction, Solemn black finish
Environment Conditions
The E302 operates between -10℃~
℃(
℉~
℉) with relative
humidity between 0 to 95%.
50
14
22
Dimensions
Φ
21x128.5mm (0.83 x 5.1 in.), see Figure 3
Net Weight
175g (6.2 oz.)
RoHs
The E302 including product and packages follow instructions of
2002/95/EC and comply to RoHS.
Omni-directional Polar Pattern (Figure 1)
-10
-20
dB
10
20
50
100
200
500
1000
2000
5000
10000
20000 Hz
0
FREQUENCY IN Hz
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IN
d
B
Frequency Response (Figure 2)
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Dimensions (Figure 3 )
Overview
The E302 is an omni-directional measurement microphone specifically
designed for home theater automatic alignment setting. The permanently
attached cable with its 3.5mm(1/8”) TS mono plug is compatible
with the microphone input of a computer and is suitable for most
popular plug-in powered mic inputs.