WL 185

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Type: Condenser (electret bias)

Frequency Response: 50 to 17,000 Hz

Polar Patterns (at 1 kHz): (see below)

Output Impedance : 1800 Ù

Sensitivity (1 Pa = 94 dB SPL): ………..WL183: -40.0 dBV/Pa

………………………………………………………WL184: -44.5 dBV/Pa

………………………………………………………WL185: -45.5 dBV/Pa

Maximum Sound Pressure Level:……WL183: 125.0 dB SPL

……………………………………………………..WL184: 129.5 dB SPL

……………………………………………………..WL185: 130.5 dB SPL

Output Noise (A-weighted): …………….. WL183: 22.5 dB SPL

………………………………………………………. WL184: 27.0 dB SPL

………………………………………………………. 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