The TNP421 is designed to offer only the most commonly required pass-through connectors, and a power socket for Continental European countries. The Tilt-N-Plug Jr. model TNP421 contains a standard AC power outlet compatible with many Central European power systems, and is designed for installation into a table in a presentation system. The TNP421 provides access to computer video, audio, network, telephone and AC power connections when they are needed, and stores them neatly when they are not needed. The input plate on the TNP421 is accessed by pushing down on the top panel. This releases the pneumatic spring inside the unit, which tilts the input plate into view. Once opened, the input plate remains securely in place. The input plate is hidden by pressing down on the top panel, which closes the lid. In its closed position, the top panel lies flush with the table top. The TNP421 provides a single input plate with Computer Video (15pin HD), Computer Audio (3.5mm Stereo jack), Modem (RJ11), and Network (RJ45) input connections. The unit can also be customized with different connections and colors. It also provides an AC Power connection suitable for use in many Continental European countries, including Germany, France, Spain, and Italy. All signals are passed through the unit with connection to the AV system being made under the table. No signal processing or buffering takes place. Designed for use with tables ranging from 25,4 mm to 76,2 mm thick, the TNP421 uses retaining brackets under the table to secure the unit flush with the surface. The TNP421 comes standard in a matte black color.