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Superlux E324 User Manual

User guide, Boundary microphone, Specifications

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The E323, E324 compact size, flush mount boundary microphones are
designed for flat surface mounting. Such as tables, walls, or ceiling.
Suitable for professional recording, video conference, television
productions…etc. applications.

The E323 is a half cardioids, uni-directional microphone for live sound
applications, or for reducing un-wanted environment noise.

The E324 is omni directional microphone that picks up all sound.

These microphones incorporating RF shielding, and low impedance,

balanced output that works with standard 9~52VDC phantom power.

Sturdy metal and double layer mesh grill allows the microphones to be used
in challenging situations.

Pair with vibration reduction rubber that reducing the structure bound
interference.

Finished with none gloss paintings, black or white.

Dimensions (Figure 5)

E323

E324

E

E

3 2 3

3 2 4

User Guide

Boundary Microphone

G

O

A

N

G

-

F

A

N

N

C

O

.

,

L

T

D

.

© 2007, SUPERLUX I
LB100E32301EN (Rev. 1)

nc.

Specifications

Back Electret

Condenser Microphone

Type

Polar pattern

60 to 14,000 Hz (Figure 3, 4)

Frequency response

Sensitivity

(at 1,000 Hz Open Circuit Voltage)

200

Rated impedance

1,000

Minimum load impedance

Equivalent noise level

(A-weighted)
Less than 26dB

Max. SPL

(1 kΩ load)

132dB SPL (THD 1% 1kHz)

Dynamic range

at 1 kΩ Load

106dB

12 to 48 Vdc phantom power

Power supply

J

U

S

T

P

L

A

Y

I

T

E323:Half-Cardioid(fig. 1)
E324:Half-Omnidirectional(fig. 2)

E323: -35dBV/Pa (17.8mV/Pa)
E324: -32dBV/Pa (25mV/Pa)
1Pa=94dB SPL

Current consumption

<2mA

The E323 and E324 operates
between -10 to +50 (14
to 122 ) with relative humidity
between 0 to 95%.

Figure 5

Environmental conditions

Dimensions

Net weight

Pin 2 output positive voltage
(related to pin 3) when diaphragm
receives positive pressure.
(Diaphragm moving inward)

Polarity

3 pin male XLR type

Connector

Finish

65 grams (2.3 oz.)

E323/W: Durable white paint
E323/B: Durable black paint
E324/W: Durable white paint
E324/B: Durable black paint

The E323 and E324, including the
product and packages follow the
instruction of EU 2002/95/EC and
comply to RoHS.

RoHS

1

2

E323

TY PICAL FREQUENCY RESPONSE (Figure 3)

F R E Q U E NC Y I N H z

F requency R es pons e

R

E

L

A

T

IV

E

R

E

S

P

O

N

S

E

I

N

d

B

dB

10

-10

-20

20

50

100

200

500

1000

2000

5000

10000

20000 Hz

0

E324

TY PICAL FREQUENCY RESPONSE (Figure 4)

F R E Q U E NC Y I N H z

F requency R es pons e

R

E

L

A

T

IV

E

R

E

S

P

O

N

S

E

I

N

d

B

dB

10

-10

-20

20

50

100

200

500

1000

2000

5000

10000

20000 Hz

0

E323

TYPICAL POLAR PATTERN (Figure 1)

250 Hz
500 Hz

1000 Hz

2000 Hz
4000 Hz
8000 Hz

E324

TYPICAL POLAR PATTERN (Figure 2)

8000 Hz

16000 Hz

1000 Hz

2000 Hz
4000 Hz

This manual is related to the following products: