A:AnswerIt will probably work. There is a huge online database of equipment it searches for programming. I've used several of these over the years, and haven't been unable to find my equipment. If for some reason it can't find it, you can use the original remote and put the Logitech remote in learning mode and it will learn the codes from the old remote.
A:AnswerThis is an infrared remote. It is a line of sight remote. So no, it does not solve the problem you are trying to solve. Contact logitech, they have great tech support, there may be a solution for your current remote.
A:AnswerThe new harmony is not intuitive - have to go through 3-6 screens sometimes to reach commands for my LG smart TV - and it can be difficult to remember how to traverse these multiple screens needed to get to what you want. In other words there is an enormous learning curve. To become proficient, plan on 4-6 hours of trial and error - and spoiler alert - write it all down or enter the most frequent command sequences into your tablet or phone because if you don't use a given sequence for a number of days - good luck on getting it right again. On a positive note, the back-lit screen is easy to read in the dark theater setting that we watch TV in.
I don't have a Denon receiver - I use a Bluetooth LG soundbar and you can pair the soundbar with the LG TV to control both as to power on and off, and the Harmony then also becomes able to change the volume and input from TV. We have a Sony DVD and you can also pair the DVD player with the TV and the soundbar to create a command set that allows fairly easy control of these 3 although you have to rotate through several screens sometimes to find what you want. We have Roku built into our Smart TV so that's different than a separate device. Changing screens to find the appropriate screen command to match the individual commands for any one of 3 devices in a "group" can get tedious so I hesitate to recommend doing it with 4 in a group.
This is not a good alternative to the limited and not-so-useful LG "magic remote". I bought the Harmony to try to get around the magic remote's limits (no fast forward or rewind keys for example), but have found the Harmony not as easy to use as my Logitech Bluetooth K600 keyboard that has a mouse pad, keyboard and all the essential videos command keys that I need.
A:AnswerCan’t answer for the other items but it will NOT control the Roku. I have an Ultra Stick and setup allows you to go through the motions for Roku but in the end i does nothing with the Roku. Roku is controlled though internet- not infrared like most things
A:AnswerYes. I use it for 2 Roku devices, 1 LG Sound bar (2017), 3 TV's and a Denon 7.1 receiver.
The 665 plugs in a pc or mac via USB and uses the Harmony software to download the DEVICE remote settings. Highly recommended you shouldn't be disappointed
A:AnswerHi Genebob,
Download and install the MyHarmony app from the Harmony website. It will ask you to add the devices you want to control. You will need manufacturer and model number. Hook up the included usb cable to the front of the remote and your computer. Then click the sync button in the upper-right corner. Most buttons will be auto-populated. There are instructions about how to configure unassigned buttons and create sequences if more than one command is needed to perform an action.
Hope this gets you started. I really like this remote.
A:AnswerYes it does. With no issue. The receiver to my sound system input cant be changed without the original remote( major design flaw) . It works on my tv just fine
A:AnswerI have two of them one I am using it on a Sony Smart TV (Android TV), DirecTV and a Denon AVR, and it works great. The other one is on a Samsung 4K TV, DirecTV and a Polk Audio sound bar w/ subwoofer, and that also works great. I have had no issues with either one of them.
A:AnswerI use two 665's to control a Samsung and LG TV's with Directv box's and Samsung and LG Soundbars. Both work very well. The buttons are lighted.