4
Type
Electret Condenser
Frequency Response
20 to 20,000 Hz
Polar Pattern
Cardioid
Output Impedance
150 Ω
Sensitivity
(at 1 kHz, open circuit
voltage)
−56 dBV/Pa (1.6 mV)
1 Pascal=94 dB SPL
Maximum SPL
(1 kHz at 1% THD, 1kΩ
load)
155 dB SPL (typical)
Equivalent Output
Noise
(A-weighted)
31 dB SPL (typical)
Signal-to-Noise Ratio
(referenced at 94 dB
SPL at 1 kHz)
63 dB
S/N ratio is difference between 94 dB SPL and equivalent SPL of
self noise, A-weighted
Dynamic Range
(at 1 kHz, 1 kΩ load)
124 dB
132 dB
Preamplifier Output
Clipping Level
(1% THD)
3 dBV (1.4 V)
Polarity
Positive pressure on diaphragm produces positive volt-
age on pin 2 with respect to pin 3
Power Requirements
11 to 52 Vdc phantom
Accessories and Parts
Furnished Accessories
Zippered Carrying Bag
95A2398
In-Line Preamplifier (1 piece)
RPM626
CERTIFICATION
Eligible to bear CE Marking. Conforms to European EMC Directive 2004/108/EC.
Meets Harmonized Standards EN55103-1:1996 and EN55103-2:1996, for residential
(E1) and light industrial (E2) environments.
The Declaration of Conformity can be obtained from:
Authorized European representative:
Shure Europe GmbH
Headquarters Europe, Middle East & Africa
Department: EMEA Approval
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Germany
Phone: +49 7262 92490
Fax: +49 7262 9249114
Email: [email protected]
Optional Accessories
Supercardioid cartridge
RPM110
Metal Locking Windscreen
A412MWS
Replacement Parts
Snap-Fit Windscreen (4 per package)
RK183WS
Cardioid cartridge
RPM108
Clamp Assembly (A98D)
RPM618
125 Hz
250 Hz
500 Hz
1000 Hz
5000 Hz
10000 Hz
SPECIFICATIONS
Red (to drain) (DC bias)
1
2
3
2
3
1
CARTRIDGE
PREAMP
XLR CONNECTOR
RC
FILTER
FET
G
D
S
MIC
ELEMENT
Black (to source) (audio)
Shield
Wiring Diagram
Proximity Effect
Directional microphones progressively boost bass frequencies as the microphone is
placed in closer proximity to the source. This phenomenon, known as proximity effect,
can be used to create a warmer, more powerful sound.
Содержание Beta 98HC
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