A:AnswerI have 3 of these and they all stay on unless I turn them off. 2 are hooked to computers with aux input and 1 to a TV with Optical input. I don't know if they are suppose to always stay on, but since they did I bought the 2nd 2. It's a hard feature to find.
A:AnswerThis soundbar does not have the ability to turn on/off automatically. However, if using with select TCL Roku TVs, it should work with IR TV remote. Hope this helps! Thank you, TCL Customer Support
A:AnswerYou can visit www.tcl.com/us/en/products/sound-bars/alto-3/alto-3-2-0-channel-sound-bar-ts3100 for all currently published information on this soundbar. Hope this helps! Thank you, TCL Customer Support
A:AnswerIn order for us to better assist, please reach out to us at [email protected] with your contact information and a description of what you need help with. Thank you, TCL Customer Support
A:AnswerThis TCL Alto 3 is compatible with most devices and can connect via Optical, AUX, or Bluetooth (depending on what your device supports). Hope this helps! Thank you, TCL Customer Support
A:AnswerThis TCL Alto soundbar is compatible with most audio sources and can connect via Optical, AUX, or Bluetooth. Hope this helps! Thank you, TCL Customer Support
A:AnswerI don"t see HDMI connection in the back.Digital cable for tv that came with it.This is the best.Ps.Refer to online manual to get the most information
A:AnswerThis TCL Alto soundbar is compatible with most TVs and can connect via Optical, AUX, or Bluetooth. Hope this helps! Thank you, TCL Customer Support