Shure WB98H/C User Manual
Page 6
ENGLISH
7
SPECIFICATIONS
BETA 98H/C Microphone (with preamplifier)
WB98H/C Microphone (with standard test cir-
cuit shown in Figure 1)
Dynamic Range (maximum SPL to
A-weighted noise level)
112.5 dB
132 dB (2.5 k
W
load)
Output Noise (equivalent SPL)
31 dB typical, A-weighted
Signal-to-noise ratio
63 dB at 94 dB SPL (IEC 651)
Polarity
Positive pressure on microphone diaphragm
produces positive voltage on pins 3 and 4 with
respect to pin 1 (ground).
Positive pressure on microphone diaphragm
produces positive voltage on pin 2 relative to
pin 3 of preamplifier output connector.
Recommended Operating Voltage
5 V (pin 2 to pins 3 and 4)
11 to 52 Vdc Phantom
Environmental Conditions
Operating temperatures:
–7
°
C to 49
°
C (20
°
F to 120
°
F)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperatures:
–29
°
C to +74
°
C (–20
°
F to 165
°
F)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Relative Humidity:
0 to 95%
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net Weight
Microphone w/cable and 4–pin mini connector
(TA4F): 65 g (2.3 oz.)
Microphone w/cable and 4–pin mini connector
(TA4F): 65 g (2.3 oz.)
Preamplifier: 96 g (3.4oz.)