RDELink LAV is a professional-grade wearable microphone designed for use in a wide range of applications. The locking TRS connector is designed to pair perfectly with the RDELink range of wireless microphones and most recorders with a 3.5mm locking microphone input.Main Features:Professional-grade lavalier mic with 3.5mm TRS locking connectorHigh-quality omnidirectional condenser capsuleDiscreet 4.5mm miniature microphoneKevlar reinforced cableIncludes pop shield and durable mounting clipSpecifications:Acoustic Principle: Permanently Polarised CondenserPolar Pattern: Omni-directionalFrequency Range: 20Hz 20kHzMaximum SPL: 110 dB SPL (@ 1kHz, 1% THD into 1 load)Sensitivity: -33.5db re 1 Volt/Pascal (21.00mV @ 94 dB SPL) +/- 2dB @ 1kHzDimensions: 1200.00mmH x 4.50mmW x 4.50mmDOutput Impedance: 3k TypicalSignal To Noise Ratio: 67 dBEquivalent Noise: 27 dB TypicalDynamic Range: 83dB TypicalUS-D4ADA7F9