… visual interface - for digital signal only) and VGA (Video Graphics Array) input connectors and adjustment LED (light … - Viewing angle 170° (H) / 160° (V); - Response time 2 ms (Gray-to-Gray); - Video features : Trace Free Technology, … hotkeys (left/right – push buttons), Mode Status Red/Orange/Green Illuminated LED (light-emitting diode)-ring indicator. …