Shure WL184, Condenser Lavalier Microphone@+The WL series are Lavalier microphones with permanently polarised condensate capsules for use with wireless pocket transmitters. Each microphone has a 1.2 m long cable with a 4-pin miniature connector. For great flexibility, the integrated necktie clamp can be rotated in 90 degree increments.@+@+WL184 (Super cardioid polar pattern): for applications where ambient noise must be effectively suppressed and a narrow recording angle is required. The use of a draft shield is strongly recommended. Recording angle 115 degrees., Modular - with interchangeable electret condenser capsule, Polar pattern: Super cardioid, TQG connector for wireless application, Including wind and meeting protection, Two different clip-on clamps and pocket, Transmission range: 50 Hz - 17 kHz, Output impedance: 1.8 kO, Noise Sensitivity: -45.5 dBV / Pa (10 mV), Maximum sound pressure level: 130.5 dB SPL, Noise (equivalent sound pressure level): 28.0 dB (A), Dimensions (L x Ø): 22 x 12 mm Power supply: +5 V (1,5 - 10 V), Temperature range: -18 ° to 57 ° C, Relative humidity: 0 to 95%