A:AnswerFor assistance connecting your TV to Alexa please refer to the following help article: https://www.lg.com/us/support/product-help/CT10000018-20150783600366-initial-setup ^CP
A:AnswerThis can be mounted. Just put mine up 2 weeks ago. Check the pattern on back of tv to make sure you get the right wall mount. It should tell you on the box.
A:AnswerNo, the 60UM6900PUA does not feature Dolby Atmos. We would be happy to look into the connectivity trouble you are having. You can contact our Customer Support by any of the below options:
Phone: 1-800-243-0000
LiveChat: https://www.lg.com/us/support/chatbot
Email: https://www.lg.com/us/support/email-appointment
Facebook Messenger: https://www.facebook.com/LGUSA/
Twitter: @LGUSSupport
The LG Community Forum is also a great resource for getting help from other LG customers: https://lgcommunity.us.com ^CP
A:AnswerThe distance between the legs of the 60UM6900PUA is 48.5". The dimensions of the 60UM6900PUA including the stand are: (WxHxD) 53.9" x 33.7" x 10". ^CP
A:AnswerHello, this TV is manufactured for use in the USA and does require 120Vac for optimal operation, however, the TV can withstand up to 240Vac with an adapter if needed. ^CP
A:AnswerHello, this TV is manufactured for use in the USA and does require 120Vac for optimal operation, however, the TV can withstand up to 240Vac with an adapter if needed. ^CP
A:AnswerThe 60UM7100DUA is not a US model number that we offer so we would not have comparison information on it. You can view specifications of the 60UM6900PUA using the following url: https://www.lg.com/us/tvs/lg-60um6900pua-4k-uhd-tv ^CP