Superlux HMD685A

Superlux HMD685A, Single-Ear Intercom Headset, For IS103 Intercom System, Closed, Dynamic, Noise isolation, Microphone mute function by flipping up the microphone, Colour: Black@+*Technical data of the handset:*, Frequency response: 20 Hz � 20,000 Hz, Impedance: 400 Ohm, Sensitivity: 96 dB SPL (1 kHz /1 Vrms), 100 mW input power@+*Technical data of the microphone:*, Dynamic, Polar pattern: Cardioid, Frequency response: 50 Hz � 15,000 Hz, Impedance: 200 Ohm, Sensitivity: -64 dBV/Pa (0.6…

Intercom System

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Microphones

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