OVERVIEWS: Mars 4K has built-in fan design, and it has 2 mode to adjust.
Both Mars 4K transmitter and receiver have built-in fans for heat dissipation, and the fan can be adjusted. There are two fan settings, 【Automatic Mode】 and 【Silent Mode】.
In silent mode, the fan is still turned on, but the noise of the fan will be smaller.
Article Number: 【AS-220827003_8】