编号 :
F50
F50 Dual UHF Professional Wireless Microphone System / Auto-Scan
F50
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The patented technology of automatic hand sensing automatically silences the microphone within 3 seconds after it leaves the hand and is stationary (can be placed in any direction or angle). After 5 minutes, it automatically saves energy and enters standby mode. After 15 minutes, it automatically shuts down and completely cuts off the power.
Product Category:
Wireless Entertainment Microphone Series
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隐藏域元素占位
- Overview
- Product Support
- Specs
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- The patented technology of automatic hand sensing automatically silences the microphone within 3 seconds after it leaves the hand and is stationary (can be placed in any direction or angle). After 5 minutes, it automatically saves energy and enters standby mode. After 15 minutes, it automatically shuts down and completely cuts off the power. It is a new concept of intelligent and automated wireless microphone
- A brand new audio circuit architecture, with delicate high notes and strong mid to low frequencies, especially in terms of sound details with perfect performance power. Superb dynamic tracking capability allows for easy pickup and playback at both long and short distances The new concept of digital pilot technology can effectively solve the problem of serial frequency
- Equipped with a howling suppression function circuit, the microphone is less likely to howl The maximum output volume can be freely limited, making the system safer
- Adopting a diversity circuit design, automatic signal selection and reception for more stable signals UHF frequency band, phase-locked loop (PLL) frequency synthesis
- 100 × 2 channels, with a channel spacing of 250KHz
- Super heterodyne secondary frequency conversion design, with extremely high receiving sensitivity The RF part adopts multi-stage high-performance dielectric filters, which have excellent anti-interference ability
- The first intermediate frequency adopts a sound table filter, and the second intermediate frequency adopts a three-stage ceramic filter, which greatly improves the anti-interference ability Specially designed mute circuit, completely eliminating the impact noise of microphone on and off The microphone uses an Easybuy No.5 battery, which can last for 6-10 hours
- The microphone adopts a unique boost design, and the decrease in battery power does not affect the overall performance of the handheld microphone Ideal operating radius of up to 80 meters, suitable for various requirements
- The default configuration is a microphone tube with a yellow backlight on the LCD screen and an aluminum alloy body
- Equipped with adjustable transmission power and adjustable squelch threshold, the receiver rear panel is equipped with an external squelch control knob, which can be adjusted as needed Flexible setting of effective operating radius between 10 meters and 80 meters
- Equipped with infrared automatic frequency matching function, it can quickly synchronize the microphone to the working channel of the receiver Unique design, fast and easy maintenance.
Technical Parameters
Parameter Specification Frequency Range 640 - 690MHz Adjustable Channels 100×2 Oscillation Mode Phase - Locked Loop (PLL) Frequency Synthesis Frequency Stability ±10ppm Reception Mode Superheterodyne dual conversion, true diversity automatic signal selection Reception Sensitivity -95 ~ -67dBm Audio Frequency Response 40 - 18000Hz Harmonic Distortion ≤0.5% Signal - to - Noise Ratio ≥110dB Audio Output Balanced output and mixed output Transmit Power 3 - 30mW Modulation Mode Frequency Modulation (FM) Battery Specification 2 AA batteries Power Supply Specification 100 - 240V 50 - 60Hz 12VDC (switching power adapter) or 220VAC/50 - 60Hz 12VDC (linear power supply) Power Consumption ≤10W
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