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HL-670 Desk Conference Microphone

SKU:E10033
Product Description
Technical Parameters: Receiving method: wired Manufacturing components: transistors Transducing mode: back-capacitor Pointing characteristics: super heart type Power supply: 5th *2 or 48V phantom power supply or 220V mains Sensitivity: -55dB, (1KHz, 0dB=1V/Pa) Maximum sound pressure level: 112dB (1KHz, distortion <1%) Equivalent noise level: 22dB (A weighting) Signal to noise ratio: 72dB Frequency response: 40-12 KHz Output impedance: 600Ω Pickup distance: 20-80 cm Standard configuration: microphone *1, windproof sponge *1, 6 meters 6.35 plug cable *1, power supply *1 With music prelude