音响做为音响的终端设备器械，好像人的嗓子，在非常大水平上决策了一套音响的优劣。能够不浮夸地说：挑选一对好的音响是一套音响取得成功的根本所在，容不得一点儿粗心大意。下面来讲讲有关
山东舞台灯光音响常见知识。
As the terminal equipment of the sound system, the sound system is like a human voice, which decides the advantages and disadvantages of a sound system at a very large level. It can be said without exaggeration that selecting a pair of good stereos is the root of the success of a set of stereos, and no carelessness is allowed. Now let's talk about the common professional knowledge of Shandong stage lighting and sound.
1、设备机壳有感应起电状况查验次序
1. Inspection sequence of inductive power on condition of equipment casing
设备机壳感应起电&尘诲补蝉丑;供电系统路线是不是毁坏&尘诲补蝉丑;路线相位差是不是恰当--设备接地装置是不是恰当&尘诲补蝉丑;应用工作电压是不是恰当
Inductive electrification of equipment enclosure - whether the power supply system line is damaged - whether the line phase difference is appropriate - whether the equipment grounding device is appropriate - whether the working voltage is appropriate
2、音响系统声音不够
2. The sound of the audio system is not enough
会议舞台音响设备声音不够&尘诲补蝉丑;功放机与音响的路线脉冲信号设定是不是恰当&尘诲补蝉丑;音响线联接是不是坚固&尘诲补蝉丑;功放机与音响的相位差是不是一致&尘诲补蝉丑;均衡器衰减系数力度是不是适当&尘诲补蝉丑;压限器的起控脉冲信号是不是恰
The sound of the audio equipment on the conference stage is not enough - is the route pulse signal of the power amplifier and the audio set properly - is the audio line connected firmly - is the phase difference between the power amplifier and the audio consistent - is the attenuation coefficient strength of the equalizer appropriate - is the starting pulse signal of the pressure limiter appropriate
3、音场中产生共震和意见反馈
3. Co shock and feedback in sound field
产生共震和弦意见反馈&尘诲补蝉丑;查验屋子频率响应是不是有峰点&尘诲补蝉丑;屋子构造和装饰设计是不是有效&尘诲补蝉丑;分音器点和底音增益值是不是有效&尘诲补蝉丑;屋子混响时间是不是太长。
Generate common shock chord feedback - check whether the room frequency response has a peak point - whether the room structure and decoration design are effective - whether the splitter point and bottom tone gain value are effective - whether the room reverberation time is too long.
4、造成干扰噪音
4. Causing interference noise
音响系统有噪音&尘诲补蝉丑;变光干扰&尘诲补蝉丑;音响与灯光开关电源是不是分离&尘诲补蝉丑;灯光开关电源和操纵路线是不是离模拟信号线太近&尘诲补蝉丑;硅箱是不是离声频设备太近
The sound system has noise - dimming interference - is the sound and light switch power separated - is the light switch power supply and control route too close to the analog signal line - is the silicon box too close to the audio equipment
音响系统软件有噪音&尘诲补蝉丑;数据信号的传送是不是有效&尘诲补蝉丑;全部电源线的屏蔽掉是不是适当&尘诲补蝉丑;数据信号的接地装置是不是恰当&尘诲补蝉丑;全部声频设备的开关电源相位差一致
Sound system software has noise - is data signal transmission effective - is all power lines shielded properly - is the grounding device of data signal appropriate - is the phase difference of switching power supply consistent for all audio equipment
5、灯光无法控制
5. Light cannot be controlled
音响灯光设计方案，灯光无法控制&尘诲补蝉丑;控制板的程序流程是不是恰当&尘诲补蝉丑;照明灯具的详细地址编号是不是恰当&尘诲补蝉丑;控线的接线方法是不是恰当&尘诲补蝉丑;控线的屏蔽掉是不是欠佳或遭受干扰&尘诲补蝉丑;照明灯具的限位开关调节是不是适当&尘诲补蝉丑;灯光供电系统电源开关触碰是不是优良。
In the sound and light design scheme, the light cannot be controlled - is the program flow of the control panel appropriate - is the detailed address number of the lighting fixture appropriate - is the wiring method of the control line appropriate - is the shielding of the control line poor or disturbed - is the limit switch adjustment of the lighting fixture appropriate - is the touch of the power switch of the light power supply system excellent.
有关演出舞台灯光音响常见知识就讲解到这里了，您对此有什么内容了解就来我们网站
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This is the end of the common professional knowledge about stage lighting and acoustics. If you have any information about this, please come to our website / Consult!
