LD SYSTEMS LDWS100MH1 Headset microphone for LDWS100

• Uni-directional Electret Condenser Headset Microphone
• Impedance
• Frequency range : 20Hz - 20 KHz
• Sensitivity : -44 ± 2 dB (at 1 KHz)

ansducer Type
Electret condenser

Polar Pattern
Omnidirectional

Frequency Response
20 to 20,000 Hz

Output Impedance
N / A

Sensitivity (open circuit voltage, @ 1 kHz, typical)
-41 dBV/Pa (9 mV)

Maximum SPL (1 kHz at 1% THD)
2500 Ω load: 107 dB SPL
1000 Ω load: 107 dB SPL

Signal-To-Noise Ratio
60 dB

Dynamic Range @ 1 kHz
2500 Ω load: 73 dB
1000 Ω load: 73 dB

Self-Noise (equivalent SPL, A-weighted, typical)
34 dB

Operating Temperature Range
-18°C (0°F) to 57°C (135°F)

Polarity
Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1

Power Requirements
+5 V DC (130 μA minimum)

Weight
19.76 g

Shure WBH53T Tan Headworn Condenser Microphone

Features of the Shure WBH53 Headworn Microphone:

? 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 in either black or tan
? Available with either TA4F connectors or tinned leads (no connector) for full wireless system compatibility

Shure WBH54T Tan Headworn Condenser Microphone

WBH54B is a subminiature, electret condenser head worn microphone. It provides uncompromised
sound quality and reliability with minimal visibility in applications such as broadcast, theater, and touring.
Despite their small size, the condenser element delivers full, clear, and natural reproduction of speech
and vocals. The microphone features a durable, low-profile wire frame headband which is fully adjustable for
stability and comfort. A plastic carrying case protects the microphone and its accessories.

Features:

Supercardioid polar pattern provides maximum gain-before-feedback and ambient rejection
Extended frequency response tailored for vocal performances
Able to handle extremely high sound pressure levels (SPL)
Snap-fit foam windscreens stay in place during intensive movement
Available with an in-line preamp or with a TA4F connector for wireless applications
Black finish
TA4F connector for wireless applications

• Excellent feedback rejection
• Microphone includes a detachable cap as integral wind/popshield
• Individually adjustable to all head sizes
• Neckband design keeps the microphone clear from shirt-collar or clothing
• Twist-proof microphone boom (Ø 2.0 mm), can be attached to the left or right side
• Microphone boom is adjustable in length and angle
• Flexible gooseneck section
• Connection cable can easily be interchanged
• All metal parts coated in a physical vapour deposition process
• Can also be used with the omni-directional HSP 2 boom microphone

• Boom microphone
• Neckband
• Connection cable
• Plastic transport case, foam-lined with cut-outs
• Operating instructions

• Pick-up pattern  cardioid
• Frequency response  40...20 000 Hz
• Nominal impedance  (@ 1 kHz) 1000 Ohm
• Min. terminating impedance  4700 Ohm
• Sensitivity in free field, no load (1kHz)  4 mV/Pa
• Maximum sound pressure level (passiv)  150 dB
• Equivalent noise level  37 dB(A)
• Current consumption  ca. 250 µA
• Operating voltage (stand alone)  4,5-15 V
• Cable length  1,6 m
• Diameter  microphone head 8,4 mm
• Diameter  boomarm 2,4 mm
• Weight  9,2 g (without cable)