Most consumer grade camcorders do not have a mic input included, although that is starting to change. Many of the pro-sumer camcorder do have a mic input, usually 1/8” stereo jack.
If you are looking to use XLR connectors you can get a XLR to 1/8” converter that will allow you to use both balanced and unbalanced pro mics.
To look at pro-sumer camcorders go to
www.bestbuybusiness.comFor converters search for XLR to 1/8” adapters or converters.