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Advanced Wireless Conference Microphone1/4

Release Time：2024-08-14 04:18:22 View：668

Product Description:

High-tech appearance design, external antenna, the overall is novel, fashionable and dignified.
Equipped with a high-brightness full-view OLED display screen, which can display the microphone frequency point, battery power, and switch status, and the display content is clear.
The microphone head is designed based on the principle of acoustic space science and adopts a condenser microphone core to achieve high-fidelity restoration of the conference sound quality.
The brand-new concept of anti-electromagnetic interference circuit design eliminates the electromagnetic interference of electronic products such as mobile phones.
The unit uses UHF wireless technology to transmit audio and control signals. The effective communication distance is: 50 meters indoors and 80 meters outdoors.
Ultra-low power consumption circuit design, the continuous speaking time is not less than 8 hours, and the standby time is not less than 12 hours.

Transmitter Indicators: Power switch indication, low voltage indication, frequency matching confirmation indication
Transmitter Operation: Power control
Frequency Range: 640 - 690MHz
Transmission Power: 20mW
Oscillation Mode: Phase-locked loop frequency synthesis (PLL)
Frequency Selection: Receiver selection, infrared frequency matching to determine the working frequency of the transmitter
Frequency Stability: ≤ ±0.005%
Modulation Mode: FM
Maximum Frequency Deviation: ±50KHz
Directional Characteristics: Cardioid unidirectional
Frequency Response: 60Hz - 16KHz
Sensitivity: -43dB/±2dB (1KHz)
Working Power Supply: 2 AA batteries
Working Current: ≤ 100mA

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