2.4G Wireless Microphone System

タイトルまたは説明

This compact system is suitable for Classroom, Training room, Conference room and for Public speaking. Advantage Features: 1. With EasyMic, the speaker doesn’t need to speak very loud and people in the back of the room can hear just as well as those sitting up front. 2. The microphone can hung around the presenter’s neck on a lanyard and it is then used as a wireless microphone allowing for a hand free presentation. The microphone is light (only *8g with battery) and presenter also can hand the microphone or set it at the table. 3. Use IR to set up the system. IR systems typically require a direct line-of-sight from the transmitter (microphone) to the receiver (IR Sensors) to operate. The item was designed with ultra-high output IR circuitry that allows the IR pulses output from the microphones to reflect off ceiling, wall and hard floor surfaces. The IR Sensors are designed to ‘see’ IR from any direction, allowing uninterrupted presentations. 4. Built-in two receive moulds, support two transmitters (microphones) at the same time for interactive talk. ***** system is working in the uniform 2.4GISM frequency. Which is in common use for worldwide. ***** noise filter, no cross talk. 7.Long distance transmits ability. ***** battery is chargeable. Specification: EasyMic R-E2 DC Power 7.5V Output Current **0mA/**0mA(Working) Color Painting gray/Black + red Weight 1.1Kg Dimension Standard 1/2U Frequency ***2~***0MH2(Auto) Sensitivity *2dBm(0.1%BER) Frequency Response *0Hz~*0KHz(3dB) SNR ＞*0dB Pattern GFSK, BT=0.5gaussian Link IR Antenna SMA/TW EasyMic T-E2 Working duration ≥6hrs Charging duration ≤4hrs Battery 3.7V/**0mA, lithium battery Battery life ＞**0times(Full charged and full released) Working mode IR Code connection, Auto frequency hopping Use mode Hand-set/Neck-set/Land-set Emission power *0mW Emission Length *0m Frequency ***2~***0MH2(Auto), ISM Link IR Sensitivity *2dBm(0.1%BER) Frequency response *0Hz~*0kHz(3dB) SNR ＞*0dB Pattern QFSK, BT=0.5gaussian Dimension *3.8mm(W)x*6mm(L)x*3mm(H) Weight *8g(Including battery)