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| WBH53
Headworn Vocal Microphone, Omnidirectional
Condenser |
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Product Code: WBH53
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The WBH53 (wireless version of
the Beta 53) is a fully adjustable omnidirectional condenser
microphone, designed for applications where unconspicuous
appearance and incredible sound quality are required. It's
lightweight, adjustable, modular headband, flexible wireframe and
soft earpieces provide a comfortable fit while still allowing the
Beta 53 to be positioned as close to the left or right corner of
the mouth as possible, assuring maximum voice
pickup.
- WBH53B - Black, 5-foot (1.5 m) attached cable with 4-pin mini
connector (TA4F), foam windscreen, clothing clip, carrying
case
- WBH53T - Tan, 5-foot (1.5 m) attached cable with 4-pin mini
connector (TA4F), foam windscreen, clothing clip, carrying
case
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| Features |
The Beta 53
microphone itself features an extended frequency response and high
SPL handling ability. The Beta 53 is uniquely designed to provide
the sound quality and performance consistency required for
environments such as professional theater, event production, trade
shows or seminars - the best sound with minimal
visibility.
- Comfortable, latex-free
Dynaflex® earforms that hide behind the ears
- Thin, non-reflective wireframe
that is easily hidden underneath hair
- Ultra-thin detachable microphone
boom mount for right or left positioning
- Interchangeable frequency
response caps (mild or high, two pieces each)
- Two foam windscreens
included
- Clothing clip for securing
cable
- Corrosion
resistant
- Easy to clean
- Durable carrying case for
protective storage
- Available with either TA4F
connectors or tinned leads (no connector) for full wireless system
compatibility
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Specification
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| Specification |
| Type |
Condenser (electret
bias) |
| Frequency
Response |
20Hz to 20KHz |
| Polar Pattern |
Omnidirectional |
Output Noise (equivalent
dBSPL, A-weighted) |
39.0 dB typical; 42.0 dB
maximum |
| Signal-to-Noise
Ratio |
55 dB at 94 dB
SPL |
Recommended Minimum Input
Impedance |
20 kilohms |
Output Level, open circuit,
ref.
1v/Pa at 1 kHz |
-54.0 +/- 3.0dB
2.0mV |
| Maximum Sound Pressure
Level |
142 dBSPL at 1% THD/20 kilohm
load |
| Dynamic Range |
103 dB (max. SPL with 20k
load,
minus typical A-wt. noise) |
| Current Drain |
60-130 microA (microphone
only) |
Output Polarity
Positive pressure on the
diaphragm produces a positive
voltage at: |
Pin 3 (black lead) relative to
pin 1
(shield lead) at the output connector
of the microphone |
| Power
Requirements |
+5 Vdc on pin 2, return on pin 1
(ground) |
| Net Weight |
35.35 g (1.25 oz.)
microphone only |
| Cable |
1.5 m (5 ft.), small-diameter,
shielded, with mini 4-pin connector (TA4F) |
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