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L-602A型录音机的录音电平是由“电眼”管6E2指示的。录音时往往有这样的感觉,就是输入信号在额定录音电平附近变化时,“电眼”管不能灵敏地反映出来。这给提高录音质量带来很大困难。用额定录音电平录音
The recording level of the L-602A recorder is indicated by the “Eye” tube 6E2. Recording often have the feeling that the input signal changes in the vicinity of the rated recording level, the “electric eye” tube can not be sensitive to reflect. This brings great difficulty to improving the recording quality. Record at rated recording level