The Perfect TV5813E is an external LCD TV card from the Perfect brand. It is used to convert any monitor into a full-function TV directly without needing a computer (CPU). Supports resolutions (e.g., 800x600, 1024x768, 1280x1024, and 1440x900). You can watch TV by connecting the dish cable and the monitor's VGA cable directly to this card. Built-in speaker, channel preset and scanning: has a TV signal receiver, can auto-scan and save to memory. Remote control: for changing channels, controlling sound, and changing settings from a distance. 1. ANT IN: Port for connecting analog dish cable directly. 2. VGA OUT: Port for connecting to the monitor. 3. VGA IN: For connecting computer and TV card to the monitor. 4. AUDIO IN/OUT: Sound port for PC and external speakers. 5. DC 5V: Port for connecting power adapter.