Used Zhengzhou most professional peak sound recycling companies

Henan Zhengzhou peak Used audio company is a professional recovery bar, KTV, bar, sound, lighting, computers, TV, air conditioning and other electrical equipment recycling company. For Henan Province bar, KTV, bar, shaking it slowly, professional audio equipment and peripherals enterprises, institutions and other performing arts performances for recycling and sales; focus on second-hand stereo Henan, bars ktv equipment recycling and sales. (Used sound recycling company website: http: //www.hnyxhs.com/) machines use the attention point 1, in sound system, attention should boot, shutdown order. When turned on, you should first open sources, such as front equipment, and then open the power amplifier; shutdown, you should turn off the power amplifier, then close the front audio and other equipment. Audio equipment if the volume knob, power, before shutting down, it is best to turn off the volume knob to the minimum point. The aim is to reduce the power, the impact on the speaker's shutdown. 2, prohibited live Stubbs, insert the signal connector in order to avoid the impact of the resulting damage to the machine or speakers. 3, machine working process if an abnormal sound should immediately turn off the power, stop using it. And invites qualified and experienced service personnel. Do not attempt to turn the machine on its own, so as not to suffer more damage the machine or electric shock. The company's core business - overall recovery KTV, bars, discos, static bar, stage performances, recording studios, enterprises and other second-hand (inventory, update, eliminate) professional audio, lighting, video surveillance, television, air conditioning, song systems, computer peripherals, sofa, coffee table and other second-hand goods.