Procedures for electrical alignment (bias, recording level) and mechanical adjustments (tape speed, tape tension).
(and its predecessor, the D6920) is a robust, portable stereo cassette recorder from the early 1980s, recognized for its solid engineering and high-fidelity sound quality in a compact, field-ready package. As a "prosumer" device, it was popular for both personal recording and journalistic field use.
The following troubleshooting guide provides steps to diagnose and repair common problems:
对于您的问题深感抱歉，非常感谢您的举报反馈，小编一定会及时处理该问题，同时希望能尽可能的填写全面，方便小编检查具体的问题所在，及时处理，再次感谢！
