TD638

Wireless professional conference microphone

●Transduction method: permanent polarity capacitive type (double microphone)

●Directivity: single direction

●Frequency response: 40Hz-18kHz

●Output impedance (ohms): 75Ω

●Sensitivity: -45dB

●Maximum input volume: 135dB sound pressure

●Dynamic range: 109 dB, 1KHz

●Signal to noise ratio: 70 dB

●Power supply voltage: Phantom 48V

●Microphone tube length: 250mm

●Effective pickup distance: 50cmm

●Microphone cable configuration: 10 meters double core, cardon female + cardon male

●Single microphone weight: 0.65kg

●Iron base, resistant to mobile phone, electromagnetic and high-frequency interference