A:AnswerNo, you cannot connect wired external speakers directly to the Samsung HW-C400/ZA soundbar. It only supports wireless connections or wired connections to the TV, but not additional wired speakers.
A:AnswerHi! The HW-C450 features two ways to connect to an external device: Digital optical audio, and Bluetooth wireless audio technology. If your TV is compatible with one of these two audio connections, you should have no issue connecting the soundbar to your TV. ~Samsung Solutions
A:AnswerThe use of NFC is an option on this soundbar. The NFC can be used by choosing that option on your phone and, placing your phone over or on the NFC logo on top of the soundbar.
A:AnswerHi Tim! To mount it under a TV you would need a soundbar mount like the one offered at Best Buy: https://www.bestbuy.com/site/rocketfish-universal-soundbar-mounting-system-black/6354301.p?skuId=6354301 ~ Samsung Solutions
A:AnswerThe HW-C400 soundbar is quite compact and will fit under most TVs. If you wish to wall mount it, you only need 2 screws installed in the wall under the TV. There are 2 slots in the back of the soundbar that the screws will fit into. It's a very light piece of kit. I just have mine on the shelf of my fireplace mantel, underneath my TV installed on our chimney.
A:AnswerYes. Add the soundbar to your tv sound setup and it becomes your default tv sound system. It will work with Firestick, DVD, or any other device you use when watching your smart TV.
A:AnswerIt is not designed for connection to an audio jack. It can only connect by Toslink/optical and Bluetooth. The Bluetooth is not low latency, so I would not use Bluetooth for TV audio unless you don't care if the sound and picture are not "in Sync". There are Bluetooth adapters which will send Bluetooth audio from your TV jack to a Bluetooth device. Were it me, I would look for a Bluetooth Transmitter/adapter which has low latency and get a speaker which also has low latency. This speaker does not.
