BenQ TL550 Large Display User Manual - Page 3

3 Table of Contents Disclaimer 2 Copyright 2 Safety warnings and precautions 5 Important safety instructions 6 Notes on the LCD panel of this display 6 Safety notice for remote control 7 Battery safety notice 7 Package contents 8 Optional accessories 8 Parts of the display and their functions 9 Front panel 9 Rear panel 10 Input/output terminals 11 Remote control 13 Using the remote control 14 Setting up the display 15 Mounting the display 15 Connecting audio/video signals 18 Connecting the touch module 25 Connecting power 26 Using the touch screen 27 Calibrating the touch screen 30 Important instructions for using the touch screen 30 Basic operations 31 Turning the display on or off 31 Locking/unlocking the controls 31 Switching input signals 31 Adjusting audio volume level 31 The OSD (On-Screen Display) menu 32 OSD menu overview 32 Operations in the OSD menu 33 Picture menu 34