市场上销售的VHS录像机规格型号众多,但它们的基本功能和特性都大同小异,因此在选购时的检查方法也就大致相同。其步骤如下:1.仔细阅读说明书,了解你所购录像机的主要功能、特点、性能指标和注意事项。2.先检查包装是否完好,开箱后再查看附件是否齐全。取出机器后细心观察外观,检查有无碰伤、变形、霉点和锈斑。特别应注意按键和外壳固定螺钉,按键有 There are many VHS video recorders available on the market, but their basic functions and features are the same, so the same method of checking when purchasing. The steps are as follows: 1. Read the manual carefully to understand the main functions, features, performance indicators and precautions of your purchased VTR. 2. First check the packaging is intact, check out the box after the attachment is complete. Carefully observe the appearance after removing the machine, check for bumps, deformation, moldy spots and rust spots. Special attention should be given to the keys and shell fixing screws, keys are