1.Contents: 1. One Camera 2. One 3dBi Antenna 3. One User Manual 2.Channel Selection Each camera must be placed on a separate 5.8GHz wireless channel by selecting the proper DIP switch configuration outlined in the table below. For best results place wireless cameras on every other channel. For example, for a typical wireless camera setup place camera one on channel 1, camera two on channel 3, camera three on channel 5, and so on. You can utilize up to 7 channels.