Hi Chris1979g, We appreciate you taking a moment to review the Samsung HW-QS700F Soundbar. If the video on the TV and audio from the soundbar are not synchronized, press the SOUND CONTROL button on the soundbar remote, until you see AUDIO SYNC on the display. You can then set the audio delay between 0~300 milliseconds by using the Up/Down buttons. You can also try the below to minimize the delay: 1) Connect the source directly to the Soundbar’s HDMI input, then connect the Soundbar to the HDMI ARC input on the TV. 2) On the TV, set the Sound Delay level to 0. Home > Settings > Sound > Expert Settings > Digital Output Audio Delay: “0” 3) Change the audio format to PCM on both the source device and the TV. With the sound mode set to standard, press and hold the SOUND CONTROL button for about 5 seconds to adjust the sound for each frequency band. 150Hz, 300Hz, 600Hz, 1.2kHz, 2.5kHz, 5kHz, and 10kHz are selectable using the Left/Right buttons and each can be adjusted to a setting between -6 to +6 using the Up/Down buttons. By pressing the SOUND MODE button on your remote, and then selecting the desired sound effect by choosing STANDARD, SURROUND SOUND, GAME PRO, or ADAPTIVE SOUND. If you would like louder (or softer) bass from your subwoofer, you can adjust the level by rocking the WOOFER button on the soundbar remote, and then adjusting the level from -6 to +6. To set the subwoofer volume level to 0, press the button in. You can adjust the Treble and Bass by pressing the TONE CONTROL button then use the UP/DOWN buttons to change the levels between -6 to +6. If you need more help, Samsung is here for you. Please call us at 1-800-SAMSUNG, 8AM - 12AM EST (Ask for Soundbars), 7 days a week. Our Live Chat agents are also available by clicking on the ‘Support’ link on our website. ~ Samsung Solutions