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[Wireless microphone for MM-SPAMP21.]
●This wireless microphone conforms to the specified low-power radio station radio microphone (800MHz band) standard. ●It uses the B-band and you can select one of five frequencies to use. ●This is a wireless dynamic microphone that faithfully reproduces the speaker's voice. ●This is the same product as Wireless Microphone A included with MM-SPAMP21.
■Type: Unidirectional dynamic microphone ■Antenna type: Built-in antenna ■Oscillation method: Crystal-controlled PLL synthesizer ■Radio wave type: F3E ■Tone signal: 30kHz ■Antenna power: <10mW ■Transmission frequency stability: 10ppm or less ■Spellent radiation: 2.5uW or less ■Reference frequency deviation: ±20kHz ■Maximum frequency deviation: ±30kHz ■Sensitivity: -49 ±3dB ■Impedance: 600 ohms ■Power supply voltage: DC1.5V (AA batteries x2) ■Battery life: Approximately 10 hours (When using alkaline batteries) MM-SPHMW7A Channel Frequency 01 806.125MHz 02 806.500MHz 03 806.875MHz 04 807.250MHz 05 807.625MHz
