无线麦克风使用技巧

Operatuion manual of the hanheld microphone 1.​ To avoid the receiver close to the metal surface and hall, it will cause performance depreciation of the system. 2.​ The antenns of the receiver must totally pull out and vertical to the receiver. 3.​ The distance of mouth and capsule should be less than 15cm, since the ultra-cardio direction of cartridge. 4.​ It owuld be better use at most two microphones for same sound source. 5.​ The best angle of the mouth and microphone should be 45 degree. 1、​  2、​ 不要握在无线麦克风的网头上使用： Don’t hold the head of the microphone to use 许多演出者，习惯以手掌握着麦克风网头的使用方式，（如附图1A、AB）是严重破坏麦克风音质及指向性的不良姿势，以这样的姿势使用麦克风，既使选用最名贵的麦克风，也会使原厂具有的绝佳特性而丧失变调! 用手掌握住网头的结果等于隔绝音头气室周边的音响回路，并产生手掌与音头气室的谐振频率，导致麦克风的正面频率响应及指向特性严重的劣化，而且因手掌的聚音效应容易造成回授音。 Many performers have become accustomed to hold the head of the microphone while using. (such as picss 1A, AB), it is a bad posture which severely damaged the sound & directional of microphone. Using the microphone in such a position, even choose the most expensive microphones, also will make a loss of original feature! If grasped the head equals isolated the audio response of the cartridge, resulting in positive frequency microphone response and point to a serious deterioration characteristics, and the gathering together of sound because of the palm should be likely to cause feedback sound. 无线麦克风因为没有联机的缠绊，使用方便安全，但也常常因使用者错误的使用姿势，任意抓在麦克风的网头上，这样的使用姿势, 必定会丧失麦克风原有的优越特性. 一个演唱者要利用麦克风把美妙的歌声原音重现出来, 就必须要先学好拿麦克风的正确姿势. 拿麦克风的姿势很简单, 只要记住一个重要原则: 不管你怎样的拿, 就是不要抓在麦克风的网头上; 正确的使用姿态,应该握在麦克风的管身上（如附图2） Wireless microphone is easy to use for its cordless function, but if the performers use with the wrong position, grasping the head of the microphone, of course it will lose the superior characteristics of the microphone. A concert who want to use a microphone to a wonderful reprise of the original sound, we must first learn the correct posture to take the microphone. Take the microphone position is as simple as an important principle to remember: No matter what your take is not to grasp the microphone head; the correct way is hold the body tube of microphone (such as pics 2) 2、避免握在无线麦克风的天线部位使用： 传统的无线麦克风，天线都露在管身底部外面（如图3），先进的设计都隐藏在管体内部，使用者如果手掌刚好握在管身与天线之间或附近，会衰减天线的发射功率，而缩短接收距离使稳定性劣化，尤其两手都握在管身及天线附近上面，更会大幅衰减发射功率。 2. To avoid holding the antenna position of the wireless microphone to use: The antenna of traditional microphone is exposed outside the bottom of the tube body (pics 3), currently the advanced design is hidden in the inner tube, if the user hold the microphone near the antenna will transmit power attenuation and shorten the distance to the stability of receiver degradation, in particular, hold the microphone by two hands near the antenna above, the transmitting power will be greatly attenuated. 3、不要把两支无线麦克风握在一起使用： 将两个发射器靠近使用，会产生内调失真的谐波干扰，尤其在多频道同时使用之下，靠得越近，干扰的问题会更严重。 3, Don’t hold two handheld microphones to use together: If two transmitters use closely, it will cause interference in the harmonic distortion, especially for multi-channels microphones, the closer distance, the more serious problem of interference. 4、注意调整无线麦克风与嘴巴的距离： Take note to adjust the distance between the microphone and the mouth 5、避免无线麦克风面对着喇叭使用： To avoid the use of microphone facing the loudspeaker