OEM/ODM W-6700真分集远距离户外演出无线麦克风UHF

True Diversity Specifications:

1. Operating Frequency: 615MHz~690MHz (customizable)

2. Utilizes DPLL digital phase-locked loop (DPLL) multi-channel frequency synthesis technology and automatic noise control (with pilot signal).

3. Utilizes the UHF 640MHz~690MHz frequency band to avoid interference. Features include a new energy-saving mode, fully automatic EQ control, automatic tone correction, automatic power on/off, automatic infrared binding, and fully automatic scanning.

4. A jog dial replaces traditional, complex buttons for quick and easy operation. The VFD automatically changes color when in standby mode. Upon receiving a signal or operation, it immediately switches to the same color, clearly distinguishing the active and standby channels.

5. Dual-microphone design allows two people to sing simultaneously. The handheld microphone features an invisible antenna.

6. True diversity reception ensures uninterrupted transmission within the effective range, eliminating blind spots. A high-gain antenna extends the range up to 100 meters. Comprehensive input and output interfaces facilitate connection to various devices.

7. A high-frequency surface acoustic wave filter minimizes out-of-band interference.

8. A high-frequency circuit design with secondary frequency conversion provides high sensitivity. A voice compression and expansion circuit significantly improves the signal-to-noise ratio. A unique voice limiter design eliminates crackling even when the singer sings at full power.

9. High-fidelity sound quality and a unique interference noise suppression function utilize audio compression and expansion technology to significantly reduce noise and increase dynamic range.

10. Independent and mixed outputs connect to a mixing console and karaoke amplifier, making it suitable for public speaking and karaoke performances.

Technical Parameters:

Operating Frequency: 640MHz-690MHz

Modulation: Wideband FM

Number of Channels: 200

Channel Spacing: 250kHz

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