最佳答案
The PSR300-12A series are the same in appearance except the mark. The PSR300-12D series are the same in appearance except the mark. This section uses the PSR300-12A and PSR300-12D1 as examples.
Figure 1 Front panel
(1) Power switch ("O" represents off and "—" represents on) | |
(2) Power receptacle | (3) Tab |
(4) Handle | (5) Output status LED |
(6) Input status LED | (7) Bail latch |
(8) Captive screw | (9) Screw hole for securing the plug |
大概这种,一般是根据设备匹配电源,反过来么有,只有示例
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