Let's check the rear panel now.

我们现在来检测后置面板。

Firmware updates are accomplished with a rear panel USB port.

固件更新的完成了后面板的USB端口。

The bass level is adjustable with a rear panel mounted control.

低音音量可以用装在后面板上的控制旋钮来调整。

Finally, the rear panel cover and tighten all the screws to complete the work.

最后，后面板覆盖面和加强所有螺丝来完成这项工作。

High-efficiency heat exchange and rear panel air vents ensure maximum air flow.

高效率的热交换和背板通气孔保证了最大空气流量。