We use DV when shooting outdoors, such as strong winds blowing outside, the beach or the mountains to shoot, the wind will be blown DV microphone, although the DV are taken into account in the design of this issue, there will be some weather-resistant, But the strong wind or strong wind to the DV when the microphone will record the voice in a very strong "whirring" sound, the greater the wind "whistling" sound, the stronger, and even the noise will overwhelm us like To record the sound.
To solve this problem, a lot of DV, there will be "weather-resistant" (WIND CUT), in the early years of video production, and mostly in the vicinity of a microphone WIND CUT switch, in recent years, the production of a relatively new camera because the volume other reasons, generally do not switch the camera on the set, but in DV settings menu there is an option, as described with the figure, as set by us according to shooting conditions to open or close the wind (WIND CUT) function. When this feature is turned on, the camera will use about two microphones to pick up low-frequency subtraction of the wind, which to some extent, reduce wind interference, you can basically guarantee that we will record the sound of the clarity.
Wind features, while a certain purpose, but also pay attention when using this feature it would be used as a low-frequency signal attenuation, which affects the sound recorded in low-frequency signals, so if there is no wind in the environment the camera, this anti- Wind function should be closed. Many of my friends set their own DV, this feature did not understand or do not fully understand, that this feature is turned off is better than some, and some even set up the DV unit in all of the settings menu item in the "OFF" changed to "ON" This understanding is wrong, we need to correctly understand the DV feature set items, the open function to open, or open, when needed, and shooting conditions necessary to open, should not be open to close, regardless of indiscriminate The indiscriminate shooting is likely to affect the normal effect, to create an artificial and unnecessary losses.
To solve this problem, a lot of DV, there will be "weather-resistant" (WIND CUT), in the early years of video production, and mostly in the vicinity of a microphone WIND CUT switch, in recent years, the production of a relatively new camera because the volume other reasons, generally do not switch the camera on the set, but in DV settings menu there is an option, as described with the figure, as set by us according to shooting conditions to open or close the wind (WIND CUT) function. When this feature is turned on, the camera will use about two microphones to pick up low-frequency subtraction of the wind, which to some extent, reduce wind interference, you can basically guarantee that we will record the sound of the clarity.
Wind features, while a certain purpose, but also pay attention when using this feature it would be used as a low-frequency signal attenuation, which affects the sound recorded in low-frequency signals, so if there is no wind in the environment the camera, this anti- Wind function should be closed. Many of my friends set their own DV, this feature did not understand or do not fully understand, that this feature is turned off is better than some, and some even set up the DV unit in all of the settings menu item in the "OFF" changed to "ON" This understanding is wrong, we need to correctly understand the DV feature set items, the open function to open, or open, when needed, and shooting conditions necessary to open, should not be open to close, regardless of indiscriminate The indiscriminate shooting is likely to affect the normal effect, to create an artificial and unnecessary losses.
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