Superlux PRA-518AS User Manual

J U S T P L A Y I T
PRA518 SERIES
Gooseneck
Condenser Microphone
User Guide
G O A N G - F A N N C O . , L T D .
2007, SUPERLUX I
LB10518AB01EN (Rev. 1)
Specifications
Type Max. SPL
Back Electret
130dB SPL (THD 1% 1kHz)
Condenser Microphone
Dynamic range
Element
104dB
Pressure gradient,
Power supply
FET preamplifier
9 to 52 VDC phantom power
Polar pattern
Current consumption
Unidirectional (cardioid),
3mA
rotationally symmetrical about
microphone axis, uniform with
Polarity
frequency. (Figure 1)
Pin 2 output positive voltage
Frequency response
(related to pin 3) when diaphragm
receives positive pressure.
50 to 16,000 Hz (Figure 2)
(Diaphragm moving inward)
Sensitivity
(at 1,000 Hz Open Circuit Voltage)
Connector
-39dBV/Pa (11mV/Pa) Integral 3 pin male XLR type
1Pa=94dB SPL
Finish
Rated impedance
Black finish
200Ω
Net weight
Minimum load impedance
PRA518AS: 130g (4.59 oz.)
1000Ω
PRA518AM: 150g (5.29 oz.)
PRA518AL: 165g (5.82 oz.)
Equivalent noise level
PRA518BM: 150g (5.29 oz.)
(A-weighted)
PRA518BL: 165g (5.82 oz.)
26dB (IEC/DIN 651)
Model (figure 3)
PRA-518AS PRA-518AM
Φ
Max. 19mm, head 8mm, Max. Φ 19mm, head
¯
total length 300mm, all flexible total length 450mm, 2 sections
gooseneck. of flexible goosenecks.
PRA-518AL PRA-518BM
Max. Φ 19mm, head Φ 8mm, Max. Φ 19mm, head
total length 600mm, 2 sections total length 450mm, 1 section of
of flexible goosenecks. flexible gooseneck.
PRA-518BL
Max. Φ 19mm, head Φ 8mm,
total length 600mm, 1 section of
flexible gooseneck.
nc.
(1 k Ω load)
≦
at 1 k Ω Load
250 Hz
500 Hz
1000 Hz
PRA518 SERIES
TYPICAL POLAR PATTERN (Figure 1)
Frequency Response
dB
10
0
-10
-20
20 50 100 200
FREQUENCY IN Hz
PRA518 SERIES
TYPICAL FREQUENCY RESPONSE (Figure2)
Φ 8mm,
Φ 8mm,
PRA 518AS PRA 518AM
Dimensions (Figure3)
Description
PRA518 series are super-miniature gooseneck back electret condenser
microphones for conferences. They are designed to fit for the demands of
conferences in tailored frequency response, excellent cardioid polar
pattern, and high gain before feedback.
PRA-518 features innovated goosenecks that hardly have any noticeable
2000 Hz
4000 Hz
noise in flexing. Three lengths and three flexible modes are available to
8000 Hz
suit different applications.
The supplied standard accessories intend for the fixing and installation
of general applications, while optional accessories are availed for
special applications.
Features
!
Extended frequency response and wide dynamic range to pick up
vocals accurately.
500 1000 2000 5000 10000 20000 Hz
!
Balanced output to guarantee the long cable free of noise.
!
Three lengths and three flexible modes for different applications.
!
Unnoticeable head with diameter of 8mm, never block the user.
!
Supplied with standard base for conference and foam windshield.
Accessories
Supplied accessories
Standard base ------------------- HM22
Foam windshield --------------- S04
Optional accessories
Gooseneck microphone base ---------------
XLRF embedding socket with naked cable ends ---
XLRF embedding socket with XLRM input ----------
Anti-shock cover with lock-in device -----------
XLR3F socket -------------------------------
XLR3F fixing base ----------------------
PRA 518AL PRA 518BM PRA 518BL
K3F2
-
HM22
S04
Standard base Foam windshield
------ ------------ DS002
--------- --- HM24
---- ------- HM24C
------- ------- HM23
--------- -------- K3F2
---- -------------- GT6F
DS002
HM23
Gooseneck
Anti-shock cover
microphone base
with lock-in device