编号 :
U9
U9 Professional UHF Wireless Entertainment Microphone System / Auto-Scan
U9
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Patented automatic hand-sensing technology: the microphone mutes automatically within 3 seconds when left idle without hands (in any direction or angle). It enters energy-saving standby mode after 5 minutes, and features a mute function when dropped. A new intelligent automatic wireless microphone with excellent appearance. Strong dynamic tracking allows smooth pickup at both close and long distances.
Product Category：
Wireless Entertainment Microphone Series
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- Overview
- Product Support
- Specs
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- Patented automatic hand-sensing technology: the microphone mutes automatically within 3 seconds when left idle without hands (in any direction or angle). It enters energy-saving standby mode after 5 minutes, and features a mute function when dropped. A new intelligent automatic wireless microphone with excellent appearance. Strong dynamic tracking allows smooth pickup at both close and long distances.
- New audio circuit design: delicate treble, powerful mid and bass, with outstanding performance in sound details. Strong dynamic tracking enables flexible sound pickup at any distance.
- New digital pilot technology completely eliminates frequency interference between KTV rooms.
- Built-in howling suppression circuit for easier debugging.
- Automatic interference-free channel search for convenient installation; the host can flexibly set usage times.
- UHF band with PLL frequency synthesis.
- 100×2 channels with 250kHz channel spacing; superheterodyne double-conversion design for high receiving sensitivity.
- Multi-stage high-performance dielectric filters in the RF section for excellent anti-interference capability.
- SAW filter for the first IF and three-stage ceramic filters for the second IF, greatly improving anti-interference performance.
- Specially designed mute circuit completely eliminates impact noise when turning the microphone on or off.
- The microphone uses commonly available AA batteries, with a service life of 6–10 hours.
- Unique boost design ensures stable performance even as battery power decreases.
- Operating radius up to 80 meters in ideal conditions, suitable for various occasions. Default configuration: LCD with yellow backlight, aluminum alloy microphone body.
- Infrared automatic frequency sync for quick pairing between microphone and receiver.
- Professional model for KTV projects: two microphones with one host. Easily supports over 100 KTV rooms. Unique structural design allows fast and simple maintenance.
Frequency range: 640-690MHz Frequency range: 640-690MHz Adjustable channel count: 100x2 Bandwidth: 50MHz Bandwidth: 50MHz Frequency stability coefficient: ±10PPM Oscillation method: Phase-Locked Loop Frequency Synthesis (PLL) Audio frequency response: 80Hz-18KHz Sensitivity: When deviation equals 25KHz, input 4dBμ V, S/N>60dB Distortion: <1% Receiving sensitivity: -105dBm Oscillation method: PLL Phase-Locked Frequency Synthesis 1% Audio frequency response: 40-18000Hz Harmonic radiation: <-60dBC Maximum deviation: ±45KHz Maximum deviation: ±45KHz Overall S/N ratio: >110dB Sound head: Moving coil type, Cardioid directional Signal-to-noise ratio: ≥110dB RF power output: 10mW Output socket: XLR balanced and φ6.3 unbalanced socket Battery: AA X 2 Distortion: <1% Modulation method: Frequency Modulation (FM) Overall frequency response: 80Hz～18KHz (-3dB)
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Add: No. 20, 22, 24, 5th Road, Shuinan Development Zone, Nanpu Village, Xintang Town, Zengcheng District, Guangzhou, Guangdong , China
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