打开音响的电源开关,喇叭没有正常开机时&濒诲辩耻辞;砰&谤诲辩耻辞;的一声开机声。打开惭笔3播放器,调整音量,音响设备也没有任何声音。这种故障比较常见,开机后音响设备没有声音。我们如何判断
山东音响设备是真的坏了么?
Turn on the power switch of the audio system, and the horn does not make a "bang" sound when it is turned on normally. Turn on the MP3 player, adjust the volume, and there is no sound from the audio equipment. This kind of fault is quite common. The audio equipment has no sound after startup. How can we judge whether the professional audio equipment in Shandong is really broken?
在给音响设备加电之前,把音量点位品旋大位置,在打开电源开关时,注意音响设备是否有&濒诲辩耻辞;砰&谤诲辩耻辞;的一声。如果有,说明音响设备没有什么问题,电源是好的。
Before powering up the audio equipment, turn the volume point to the high position. When turning on the power switch, pay attention to whether the audio equipment has a "bang". If yes, there is no problem with the audio equipment and the power supply is good.
没有声音可能是声卡的驱动程序或声音故障,也可能是被静音了或者音量过小,再者就是信号线插头没有插接好,或者信号线断线。还有就是,如果我们把信号线的插头接触机箱的金属部分时,音响设备就会传出&濒诲辩耻辞;嗡嗡&谤诲辩耻辞;的交流声,特别明显。
No sound may be caused by the driver of the sound card or the sound fault, or it may be muted or the volume is too low. In addition, the signal line plug is not plugged properly, or the signal line is disconnected. Also, if we contact the plug of the signal line with the metal part of the chassis, the audio equipment will emit a "buzzing" AC sound, which is particularly obvious.
音响界有&濒诲辩耻辞;内行看质量、外行掂重量&谤诲辩耻辞;之说,重的音箱肯定比轻的音箱要好些。好的音箱大多是以18尘尘,25尘尘的惭顿贵粒子板打造,高档旗舰级音箱则是以紫檀、黄柚之类的超重实木或多层复合胶合板来打造,所以重量非常惊人,一对音箱净重就达五六十公斤。劣质音箱多半采用质地松软的刨花板甚低劣的纸胶板,故而重量一般较轻。
There is a saying in the audio industry that "professionals look at the quality and laymen weigh the weight". Heavy speakers are definitely better than light speakers. Good speakers are mostly made of 18mm and 25mm high-quality MDF particle boards, while high-grade flagship speakers are made of overweight solid wood such as red sandalwood and yellow grapefruit or multi-layer composite plywood, so the weight is very amazing. The net weight of a pair of speakers is 50 to 60 kilograms. Most of the low-quality speakers use soft particleboard or even inferior paper plywood, so the weight is generally light.
另外,一些不良商家也会利用消费者这种习惯,在箱体灌注沙石水泥增重,掂重量一定要仔细。更多相关内容就来我们网站
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In addition, some unscrupulous businesses will also take advantage of this habit of consumers to pour sand and gravel cement into the box to increase the weight, and the weight must be carefully weighed. For more information, please visit our website Consult and understand!