Özellikler
WIRELESS MICROPHONE
Transmitter
Frequency range: 650MHz --- 690MHz
Transmit power: 10mW
Maximum input sound pressure: 100dB
Cartridge : Dynamic
Audio frequency response: 30Hz~20KHz±3dB
Battery: AA 1.5V × 2
Battery life: more than 6 hours when normal power is emitted
System
Frequency range: 650MHz --- 690MHz
Modulation mode: Digital modulation PSK
Audio sampling rate: 48KHz
Channel spacing: >300KHz
Audio signal to noise ratio: >96dB
Frequency response: 30Hz--20 kHz
Oscillation mode: VCO oscillation inside the chip
Receiver
Antenna: BNC/50Ω
Sensitivity: -96dBm
Harmonic interference ratio: >80dB
False interference ratio: >70dB
Power consumption: ≤2W
Audio output: Φ 6.35 socket mixed unbalanced output
Power: DC 12V / 500mA
Receiving distance: 50 meters in an ideal environment