The invention provides a multimedia interphone capable of receiving analog and digital signals in multiple frequency bands simultaneously. The interphone comprises a first filtering control module, a first radio frequency receiving and dispatching module, a second filtering control module, a second radio frequency receiving and dispatching module, an audio input processing module, an audio broadcasting control module, an audio broadcasting module, an input information module, a main microprocessor and a digital processing module. The interphone can simultaneously receive two different frequency points of two random frequency bands including a UHF band and a VHF band, a VHF band and UHF band, a UHF band and a UHF band, and a VHF band and a VHF band, and can receive the digital and analog signals at the same time.