1. Connect the 3.5mm audio cable from the speakers to the audio output jack on the TV, If there is no audio output jack in your tv you can use an RCA to 3.5mm audio converter .
2. Turn on the speakers and the TV.
3. Select the appropriate audio input on the TV (e.g. "AUX" or "External Speakers")
4. Turn on your Samsung 350 tv and set the sound source to External Speaker.
5. Adjust the volume on the speakers and TV to your desired level.