Descrizione:
The Maruni UMC-7105 is an electret condenser microphone which combines the ruggedness of dynamic units with a new electret condenser generating element to form reliable, high quality device at moderate cost. The new generating element used offers extremely high output for the highest possible signal-to-noise ratio.
SPECIFICATIONS
Frequency response: 20 - 18,000 Hz
Power supply: internal battery AA type (1,5V)
Amplifier: IC Impedance Convertor
Polar pattern: Uni-Directional
Output level (1.000 Hz): -70 dB
Generating Element: electret condenser
Output impedance: low Z (600 ohms floating)
S/N Ratio: greater than 44 dB
Max sound pressure: 125 dB
Equivalent noise level: less than 30 dB SPL
Current Consuption: 250 µA ±50µA
Battery life: 5.000 hours (7 month) in continuous operation
Cable: 15 ft with connector