Real Time VGA Plus Audio to QAM or DVB-C Converter with 1080i or 720p MPEG-2 Encoder (1280 x 720 Input). Designed for Real Time MPEG-2 Encoding of Any VGA or DVI Screen and Sending it Out Via Built In Frequency Agile QAM/DVB-C Modulator. Output Resolution is 1080i or 720p at 16x9. Designed to Present Information to Many Viewers from a Computer via QAM or DVB-C Tuners Built Into All Televisions! Ideal Product to Present Bus Station Schedules, Class Schedules, or Any Other Information That Originates in a Computer. Supports MPEG-1 Layer II Audio in Via "Dual" Mini DIN Connector.