1. This file is the security test report for TCL L40F19FB/L42F19F/L42F19FB L42M9FB/L46F19F/L46F19FB.
This manual covers the basic operation of the TCL television series, including power on/off, channel selection, volume control, and menu navigation. It also describes the on‑screen display (OSD) functions and how to adjust picture and sound settings.
The document lists the available external connections such as HDMI, USB, VGA and AV ports, and provides guidance on connecting external devices. Reference tables show button layouts on the remote and the front panel, as well as the supported refresh rate of the display.
| Refresh Rate | 42.25 Hz |
|---|