Беспроводной FM-микрофон, 87,5-108 МГц, мегафон, многоканальный микрофон с лекции для громкоговорителя, руководство по обучению встреч

FM Wireless Microphone Headset 87.5MHz-108MHz Voice Amplifier Digital Tube Display Lectures Microphone Multi-channel Headset Mic for Teaching/Tour Guide/Sales Promotion/Meeting
Feature:
1. Clear Digital Display: Master frequency precision with our FM wireless microphone headset, featuring a crystal-clear digital display for effortless operation. Easily tweak the frequency to ensure sound delivery, making it a top choice for professionals and hobbyists alike.
2. Built-in Polymer Battery: Experience enhanced mobility with our lightweight megaphone, powered by an inbuilt polymer battery. Enjoy the convenience of rechargeability paired with the assurance of safety and extended durability for all your public address needs.
3. Extended Battery Life: With our radio Mic, engage audiences longer without interruption, thanks to over 10 hours of continuous battery life on a single charge, ensuring your voice stays amplified throughout any event or presentation.
4. Multiple Channels: Navigate through 200 selectable channels with our voice amplifier for a clear, interference-free experience. Customize your audio setup to find the most suitable channel that meets the demands of any environment you encounter.
5. Versatile and Portable: Seamlessly integrate our headset Mic into your active lifestyle, offering unmatched portability for dynamic use across a myriad of settings including educational, promotional, and entertainment engagements.



Specification:
Color: Black
Transmission frequency: 87.5 Mhz to 108Mhz
Sensitivity: -39dB ± 1dB
Batarry capacity: 230mA
Voltage: DC 5V
Emission frequency: 87.5MHz~108MHz
Charging time: 1~2hours
Output resistance: 68 Ohm
Operationg voltage: DC 3.3V-5V
Effective distance: 10m/2.8feet
Operating time: 5-6 hours
Operating Steps:
1. Switch on the main power supply of microphone, and the Screen will display radio station band number.
2. Press the"+" "-" key to adjust the radio frequency, and choose a band number between 87.5MHz~108MHz. (Note: Select the number that it dose not exit in local radio frequency bands, for example 89.7)
3. Turn on the machine that with FM radio function, stretch antenna  and tuned to FM radio mode, tune radio frequency  into the same with the number of display.  And you can use the Wireless microphone after the machine matching pair with the ratio frenquency.
4. Put the Microphone on your head and speak into the microphone, you can amplificate your voice.
Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

1 X FM Wireless Microphone Headset
1 X Charging Cable