OTT and DVB power amplifier and loudspeaker box all -in -one

The utility model discloses a OTT and DVB power amplifier and loudspeaker box all -in -one, it relates to all -in -one technical field, external power source and power management module electric connection, power management module respectively with power amplifier device, the wired network interface module, the radio network interface module, data transmission interface, the remote control interface circuit, DVB module electric connection, the wired network interface module, the radio network interface module, data transmission interface, the remote control interface circuit is connected withsoC NULL's input and output interface circuit respectively, the DVB module includes DVB signal input interface and DVB data processing circuit, DVB signal input interface and DVB data processing circuit electric connection, DVB data processing circuit and soC NULL's the DVB treatment circuit electric connection that decodes, DVB decodes the treatment circuit and is connected with CPU, CPU respectively with DDR and FLASH m