The Series Name 678** is a 40″ Full HD LED TV featuring a 1920 x 1080 resolution and HyperReal Engine for enhanced picture quality. It supports HD/FHD with swivel adjustment (20/60/90 degrees) and includes Samsung LYNK™ REACH for easy setup and customization. Key features include 3 HDMI ports, 1 USB port, down-firing speakers with Dolby Digital Plus and DTS Premium Sound 5.1, and various hospitality functions like welcome messages and logo displays. It measures 35.69″ x 20.98″ x 2.56″ without the stand and weighs 17.20 lbs, with VESA mounting compatibility (200×200 mm).