Superlux E524D User Manual

User guide, E5 2 4 d, Xy stereo electret microphone

Advertising
background image

-3-

The E524D incorporating 2 electret condenser capsules in an XY 90°

arrangement. This popular arrangement provides easy to achieve

stereo Hi-Fi result. Suitable for choir, orchestra, drum sets, solo

instrument or chamber music recording, with good background and

spacious capture.

Cardioid left and right channels emphasis on-axis sound and

suppress rear bound sound that brings the on-axis performance to the

audience and captures minimum direct sound from audience seats.

Matched capsules is vital for stereo microphone, XY arrangement

picks up most sound around axis that demands uniform polar

response across frequency bands in order to reproducing nature

sound. The matched capsules on E524D enable the user to record

nature stereo sound easily.

The E524D's low inherent noise and high sound pressure level allows

to record in very quiet background noise and sustain very high playing

level. The power source can be internal battery or external phantom

power. The package including an XLR5F to 2 XLR3M cable that

connects both channels to the recording device or mixer. Phantom

power to both channel shall be turn-on at the same time. The E524D

works with 9 to 48VDC. The internal battery is ok to leave it in the unit

when using phantom power. The battery can be a automatic back-up

power for phantom power. Phantom power provides better operating

condition, and user don' t need to worry the battery capacity.

The 1.5V battery is an extremely convenient tool for field

assignments, with the same frequency response and same high SPL

ability.

A blue LED power indicator shows the power condition, it will flash

once during power-up. When the microphone doesn't work or signal

become weaker, it is the time to replace with a new battery. Please

insert the battery according to the polarity indication. When the

microphone is not in use, please switch off the power switch to save

power. If the microphone will not be used for an extended period,

please remove the battery to prevent leakage damage. A good quality

+

-

R6 AA 1.5V

E

5

2

4

1.5V AA

+

User Guide

XY Stereo Electret Microphone

G

O

A

N

G

-

F

A

N

N

C

O

.

,

L

T

D

.

© 2007, SUPERLUX I
LB10E524D01EN (Rev. 1)

nc.

-1-

Specifications

X/Y stereo microphone

Type

Pressure gradient,
FET preamplifier

2 x 16mm black electret

Element

Capsule

Polar pattern

20 to 20,000 Hz (Figure 2)

Frequency response

Sensitivity

(at 1,000 Hz Open Circuit Voltage)

-48dBV/Pa (4.0mV/Pa)
1Pa=94dB SPL

±3dB

200Ω

Rated impedance

1,000Ω

Minimum load impedance

Equivalent noise level

(A-weighted)

Less than 21dB (IEC/DIN 651)

Cardioid per capsule (Figure 1)

Max. SPL

(1 kΩ load)

127dB SPL (THD≦0.5% 1kHz)

106dB

Dynamic range

(1 kΩ Load)

J

U

S

T

P

L

A

Y

I

T

The E524D operates between
-10℃ to +50℃(14℉ to 122℉)
with relative humidity between 0
to 95%.

Environmental conditions

5 pin male XLR type

Connector

Metal construction with gray
painted finish

Finish

Dimensions

Net weight

340g (12.00oz.)

73 dB

Signal-to-noise ratio

E

5 2 4 D

Figure 3

Phantom power supply

9 to 48VDC, 1.5 mA

Battery

1.5V AA/UM3,1.5 mA (alkaline
battery, 720 hours or more)

The E524D including the product
and packages follow the
instruction of EU 2002/95/EC and
comply to RoHS.

RoHS

-2-

250 Hz

2000 Hz

4000 Hz

8000 Hz

500 Hz

1000 Hz

250 Hz

500 Hz

1000 Hz

2000 Hz

4000 Hz

8000 Hz

LEFT

RIGHT

MO NO

STEREO

TYPICAL POLAR PATTERN (Figure 1)

F

R

E

Q

U

E

N

C

Y

I

N

H

z

F

r

e

q

u

e

n

c

y

R

e

s

p

o

n

s

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

TY PICAL FR EQUENCY RESPONSE (Fi gur e2 )

Advertising