MB-440

Overall performance

Dynamic range: >95dB

Frequency response: 50Hz~18KHz (±3dB)

System distortion: <1% 1KHz modulation

Receiver

Frequency range: UHF530~920MHz

Sensitivity: 2mV

Image interference ratio: >88dB

Audio output: 800mV-1.4V

Receive channel: 4

Power consumption: 3W

Frequency stability: ±0.002%

Interference frequency ratio: >90dB

SNR: >95dB

Working distance: 30~60M

Supply voltage: 5V

Transmitter

Frequency range: UHF530~920MHz

Transmit power: 10mW

Harmonic: <main wave 40dB

Pickup: 600Ω single directivity

Antenna: built-in

Frequency stability: ±0.002%

Current consumption: <25mA

Standard: Fixed frequency

Battery: 1.5VX2