Games Utilities & Operating Systems Internet Software. It features an electronic program guide, parental. The Ematic AT103B Digital Converter box allows your TV without a digital tuner to receive new digital broadcasts. Visit Panasonic's website at 2.Ĭlick on the 'Support' link and then type in your Model No. In order to install the firmware update you would need to: 1. It is possible to update the firmware on your unit, provided that the firmware you download is not already installed on the machine.