GR-8840 UHF One Drag Four Conference wireless microphone

In stock

Performance characteristics

Carrier frequency: 600-850MHz

Number of channels: four-channel infrared pairing

Receiving sensitivity: 50uS (SINAD=20dB)

Receiver power supply: DC 12V-17V

Signal to noise ratio: >98dB

Frequency stability: ±0.005%

Dynamic range: >90dB

RF output power: 30mW

Transmitter power supply: DC 3V (using AA alkaline batteries)

Harmonic distortion: <0.5%

Frequency response: 40-16KHz±3dB

Effective working distance: (30-50)M (without interference)