WL185 Lavalier Condenser Microphones

WL185 Lavalier Condenser Microphones
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Camcor Item No.	136017134
Mfg. Part No.	WL185

WL185 Lavalier Condenser Microphones

Models WL183, WL184 and WL185 are lavalier electret condenser mics designed for use with a wireless body-pack transmitter. Each mic has a 1.2 meter (4 ft.) cable terminated with a miniature 4-pin mini connector. Included tie clip can be rotated in 90 degree intervals for placement flexibility.

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Features

Features

WL185 (Cardioid): Recommended for general purpose sound reinforcement applications requiring good rejection of ambient noise. Use of windscreen highly recommended. Pickup angle: 130 degrees.

Specifications

General

Type	Condenser (electret bias)
Frequency Response	50 to 17,000 Hz"
Output Impedance	1800 ohms
Sensitivity (1 Pa = 94 dB SPL)	WL185: -45.5 dBV/Pa
Maximum Sound Pressure Level	WL185: 130.5 dB SPL
Output Noise (A-weighted)	WL185: 28.0 dB SPL
Dynamic Range	102.5 dB
Polarity	Positive pressure on diaphragm produces positive voltage on pins 3 and 4 relative to pin 1.
Power Requirements	Regulated nominal +5 Vdc (1.5 Vdc to 10 Vdc) provided at microphone connector pin 2 relative to pin 1 of a Shure wireless microphone transmitter.