Style: Handheld Microphone, USB Microphone, Handheld Microphone with speaker
Communication: Wireless
Wireless microphones play an important role in stage performances or speeches that require freedom of movement and flexibility.
VHF wireless microphone refers to a microphone manufactured in the VHF frequency band (Very High Frequency). The VHF frequency band, abbreviated as the V-band, typically ranges from 170 to 270 MHz. This wireless microphone is one of the most commonly used frequency bands, suitable for both general and semi professional applications.
The advantages of VHF wireless microphones include the use of D-PLL RF frequency locking technology, which ensures frequency accuracy and stable and reliable operation; Adopting professional audio compression expansion technology to reduce noise and tail sound, providing a larger dynamic range; And advanced tone code modulation locking function, which helps avoid interference.
Product parameters
|
Type |
Dynamic Microphone |
|
Polar Pattern |
Omni-directional, Cardioid |
|
Housing Material |
Metal, Plastic, Aluminium alloy, ABS, Copper + Aluminum |
|
Display Screen |
No (Option) |
|
Wireless working range |
10-15 Meters |
|
Frequency Band |
V Band Microphone |
|
Frequency |
254.6-268.9 Mhz or Customized |
|
Receiver Battery |
18650 1800Mah rechargeable Li battery, DC 5V charging |
|
Microphone Power |
AAA Battery |
|
Connection way |
6.25mm Receiver |
|
Feature |
Plug and play |
|
Application |
Conference, Karaoke, Church, Stage Performance, Speech, Singing, Teaching, Portable Audio Player, broadcasting, etc |
|
Packaging Details |
Carton box, bubble and transparent plastic bag |
|
Customized logo |
Support |
|
Customized packaging |
Support |
|
Function custom |
Support |
Precautions for using wireless microphone:
1.Do not hold your hand on the mesh of the microphone
This is because the receiving part of all microphones has a certain degree of directionality. If you hold the upper part of the grille with your hand, it will seriously damage the frequency response, and also cause focusing, feedback, etc. due to the gathering effect of the palm.
2.Do not grip the antenna emitting part of the microphone tightly with your hands
Generally, handheld microphones have their transmission circuit and antenna located at the bottom of the microphone (away from the microphone head). When we hold them with our hands, it greatly attenuates the transmission power and affects the reception effect.
3.Do not use two wireless microphones together by one person
Due to the fact that handheld wireless microphones are two transmitters, they themselves generate harmonic pooling. When two wireless microphones are in close proximity, their harmonics will modulate each other, causing interference and seriously affecting transmission, reception, and sound quality.
4.Do not get the microphone too close to the mouth
In use, it is best to keep the distance between the microphone and the mouth at 5-10 centimeters. If it is too close, it will produce a close-up effect, and if it is too far away, the sound will be very light, which will damage the sound quality.
5.Avoid the microphone facing directly towards the speaker
If the microphone is directly facing the speaker, in terms of the sound system, it forms a closed loop and produces positive feedback oscillation (whistling), which must be avoided.
Product Review
