Well Pro DV cameras are $2000+ they have external mic inputs, realy good leneses, built much better than consumer models. If your planning a business then get the right gear. Some of higher end comsumer ($700+) may do the job also, but lack many of the extra settings and controls. With out a budget from you it is hard to say.
Camera for wedding photos. Are you asking about a 35mm film or digital camera? John