For the wireless microphone in the process of using a dead corner (that is, in a place sometimes receive a signal somewhere, sometimes with hand-held microphones, people did not move around just slightly shaking the body, the signal may sometimes not) This kind of thing is indeed more headache, for the average user, but also always think Wireless microphone quality is not good, in fact, there are several reasons:
First, there are real sources of interference in some venues. Nowadays, communication tools are developed and diverse. For example, mobile phones, walkie-talkies, cordless phones and the like are interfered with by each other. Moreover, there are metal equipment in the venue and the reflection of the glass This happens.
Second, there are some occasions bad reception conditions - such as the site has a column barrier, there are audio control room to leave the venue farther, a wall blocking or turning a bend, etc., will affect the normal signal reception.
How to deal with this situation? The following several empirical summary for your reference:
BY-WM5 Wireless Microphone
BOYA BY-WM5 wireless microphone is for use with DSLR cameras, camcorders. The 2.4 GHz GFSK system result in strong anti-interference, good security and stability.
and some can try for a set of frequencies, because some sources of interference may coincide with the frequency of this set of microphones, for a set of frequencies can often solve the problem. If there are columns and other receiving environment is not very good, try to buy single double (that is, a microphone, two antennas) kind, such as SHURE's EUT24 / 58, because the two antennas receive a larger range.
if the receiving environment is really bad, you can choose multi-frequency adjustable wireless microphone, like SHUREUC, UD4 and so on. US SHURE recently introduced two multi-frequency adjustable wireless microphoneULXS Standard Edition and ULXP Professional Edition, which is different from the previous frequency selection method, it is the first to automatically scan the frequency of interference around to exclude it, The remaining is available free of interference frequency, but can also use 20 sets.
Shotgun microphone system
Stereo microphone system
BY-V01 Condenser Microphone
BY-M4C Lavalier Microphone
BY-M4OD Lavalier Microphone
Conference microphone system