I want to shoot a film with a SLR, but the recording effect of the camera is too poor. What equipment do I need to record it?

My friend upstairs, your understanding and explanation are too wide of the mark.

1 SLR shooting, what's the matter? It's normal. For example, Canon's 5d2 has been used by countless people to take pictures since it went on the market, and there are countless high-quality works, such as McDonald's advertisements during the World Cup, Ning Hao's short films and so on. The quality of the video shot by 5d2 is not comparable to that of a camera with tens of thousands of dollars.

Generally, a SLR with camera function will have a microphone interface, but it is not necessary to use this interface to record. You can also use other special recording equipment, such as digital tape recorder or notebook+external sound card.

Whether you use a digital tape recorder or a notebook+sound card, you need a reasonable pickup device, that is, a microphone, and you must have the correct recording method. You know, simultaneous video recording is a major in universities, so it's not as simple as you think. The most commonly used method for individuals is mac book pro)+ external sound card (m-audio fw 4 10)+Pro Tools+ rod ENT4 stereo microphone.

Mp3 and mobile phones with recording function, both microphone performance and recording format, are of extremely low quality, which is really not as good as the microphone on SLR. Professional recording pens or recording pens can't use levers, and the capacity is small. The file in 16bit stereo wav format takes up a lot of space, but this is the lowest quality that I can accept personally.

The camera has no recording function, and the equipment that can be called a camera is really professional. This level of cameras only shoot, and the on-site synchronous recording is done by another team and another set of equipment.