The remote control does not usually need to be activated separately. Please insert suitable batteries and point the remote control directly at the TV. As it is an infrared remote control, it needs a clear view of the device. If the TV does not respond, please check the batteries, the polarity and that the IR receiver on the TV is not covered.
The remote control is compatible with Samsung TVs manufactured from 2012 onwards, so it is also compatible with the Samsung UE46H7080SV (2014) SMART 46" LED TV H7080 model. The remote control uses infrared and is designed to control a single Samsung TV.
The Samsung VG-TM1240BH/EN remote control is specifically designed for certain Samsung devices and is not universally compatible with all Samsung models. To ensure that this remote control is compatible with the HG40EE690DB model, you should check the manufacturer's specific compatibility information.
No explicit compatibility with the HG40EE690DB model is mentioned in the sources provided. It is therefore advisable to consult the official Samsung website or Samsung customer service to confirm exact compatibility.