Questions about Samsung UE43DU7170

Unfortunately not

Yes, these 3 applications are available on this TV

You will probably have to do this via the receiver (not on the TV). Does this TV model have an integrated DVB-S2 tuner? And it's definitely not free, I don't think. https://www.broadcast.ch/de/fernsehen/satellit-dvb-s

Depending on the TV supplier, you may have a remote control for the TV box, which you can then also use to control the TV. Sunrise TV, for example, has number keys. With Yallo you can order these as an option.

Yes, you can connect Bluetooth headphones to the Samsung TV model UE43DU7170. Here are some important points to note: - Most Samsung Smart TVs, including those from 2015 onwards, support connection with Bluetooth headphones. - Make sure that the Bluetooth headphones are not made exclusively for mobile devices, as these are not compatible with the TV. - Connect the Bluetooth headphones via the menu: Home > Settings > Sound > Sound output > Bluetooth speaker list and follow the instructions to complete the pairing. If desired, you can also activate the multiple audio output function to output the sound simultaneously via the TV speakers and the Bluetooth headphones.

The device, the Samsung UE43DU7170, does not have an integrated recording function. However, it does offer various Smart TV functions and media playback, but recording content directly on the device is not possible.

Yes, you can connect Bluetooth headphones to the Samsung TV model UE43DU7170. Here are the important points: - Current Samsung Smart TVs, including the UE43DU7170 model, usually have the Bluetooth function that allows you to pair Bluetooth headphones. - To establish the connection, you need to set the Bluetooth headphones to pairing mode and then select the Bluetooth speaker list from your TV's menu and pair the headphones. - It is important to note that Bluetooth headphones made exclusively for mobile devices may not be compatible with the TV.