How to receive live radio broadcast when shooting DV short films?

If you want to receive broadcasting in a noisy environment, you can only use a super-directional microphone.

Connect the pointing microphone to the camera.

Just modulate the corresponding channel.

But the cost of doing so will be high.

Moreover, the super directional microphone is not easy to hide when shooting panorama.

It's best to dub it later.

Turn down the channel of ambient sound.

With dialogue, it can be completed perfectly.