-5G wireless transmission
-Dual-microphone simultaneous amplification
-Flexible pickup mode
-Upgrade sound control
5G Microphone
(1) 5G wireless microphone, the shell is made of high-strength engineering environmental protection plastic injection moulding, no exposed antenna low-power design, built-in moving coil microphone, support 3.5mm interface microphone input, support for power and status display, support for the local volume adjustment and volume memory.
(2) Frequency offset <50KHz, transmitting power 9dBm, RF receiving sensitivity -81dBm, built-in 700mAh rechargeable Li-ion battery, endurance >7h. not less than 2 charging methods, through the TYPE-C and the same brand of charging cradle charging. Effective reception distance of not less than 20 metres (open and no obstacles, receiving and transmitting in a stationary state test results), background noise: no.
(3) Support point-to-multipoint dynamic access mode. Adopting dynamic frequency hopping and protocol-to-code, the wireless microphone can be accessed to any device with a receiving module. Charging pile built-in UV disinfection function, automatic disinfection. Support two microphones to be used at the same time. Connecting the intelligent terminal to support remote background management, which can detect the charging, borrowing and returning status.
5G wireless transmission, high bandwidth without compression, clear and lossless transmission of the original sound
Support dual microphone simultaneous amplification, making classroom communication easier.
One key to switch between two modes of picking up sound at a distance, so that classroom teaching is more free.
Support automatic gain control, EQ sound adjustment, AFC anti-whistling