The main technical parameters of the product

L Working voltage: DC2.5V-6V

L Standard voltage: DC 5V

L Minimum operating voltage: DC 2.5V

L Operating current: 25mA-30 mA

L Maximum current: ≤35mA

Sensitivity: -48dB ± 2

L Output impedance: ≤680Ω

L Output power: 1MW

L microphone core: capacitive

Directionality: single point

L Transmit frequency: 87.5Mhz-108 Mhz (full band)

L Frequency response range: 20-20KHz

L Signal to noise ratio: ≥35dB

Product weight: 36g


In the absence of key operation, 8 seconds the digital screen is closed, the screen shut down after the first time the key to wake up, then press the second time to function.

             
FM radio FM microphone wide range of applications, eliminating the line system, as long as the speaker with a radio function can match. In the teaching, lectures, store promotions, tour guide propaganda, mini radio, singing opera is very extensive. Compared with the traditional wired microphone, carry more convenient, more clear sound quality

Instructions for use

Q1 The microphone with a loudspeaker device, to match with the FM radio function of the loudspeaker

Q2 will switch to "ON" position to enter the boot state.

Can be used normally.

Q3 can be set by the frequency adjustment button to send the frequency, according to "CH-" frequency decreases, press "CH +" frequency increases, the display shows the current frequency, short press plus or minus 0.1 frequency. The frequency of adjustment should avoid the local radio stations, so as not to interfere with the signal reception.

Q4 Turn on the FM radio amplifier and switch to FM. Adjust the frequency to the frequency near the wireless microphone display by short press "Previous song / V-" and "Next song / V +", both of which are automatically connected to start the PA. (Slightly different frequency adjustment for different loudspeakers)

Q5 When the sensitivity drops, or when the emission distance is reduced, it is time to charge.

Q6 This product uses 5V Andrews mobile phone charger can be charged, charging yellow light long, about 4-6 hours charging, off the lights, you can continue to use.

Tips

Q1 microphone has a direction, please make sure the microphone above the two holes (sponge sets can be seen to align the mouth.

Q2 microphone from the mouth of the most suitable distance is 10-15mm.

Q3 This product does not bring its own megaphone function, need another FM radio function with audio equipment.

Q4 This product charge voltage is 5V, beyond the voltage charge will cause product damage.

Q5 Do not use this product in high temperature environment.

Q6 Do not use this product in charge of colleagues.