Have you tried the digital coaxial? 
Choose either digital coax or optical for the best for audio quality.

> On 17 Aug 2016, at 4:28 PM, Severin Crisp <[email protected]> wrote:
> 
> Ronni, ARC is not an issue it does not appear on either the Bose or the 
> Samsung TV.  There is no HDMI to the Bose, just 3 inputs Optical (preferred), 
> analog audio and coaxial.  It is extremely simple and essentially plug and 
> play, which it does with analog audio but not optical.  There is a single 
> optical output on the Samsung and the only mention of it in the handbook, 
> that I can see, is its ID on the diagram of the backplate.  There is no 
> selector, it is always on.   I  am loath to fault the cable as light is 
> (visibly!) going through it and the Bose into which it plugs is brand new.  
> The end plugs are secure to a gentle tug once they are seated.  
> Remains a mystery but in the meantime we are living with the analog cables, 
> which provide an unbelievable clarity enhancement to TV dialog received by 
> two now fading pairs of ears!
> Hope you are enjoying the rain today
> Severin
> ____________________________________________________
> 
>              Assoc Prof R Severin Crisp, FAIP, FIP, CPhys
> 15 Thomas St, Mount Clarence, Albany, 6330, Western Australia
>                   ph (08) 9842 1950 ( Int'l +61 8 9842 1950)
>                            mail to: [email protected] 
> <mailto:[email protected]>
> ____________________________________________________
> 
> 
> 
> 
>> On 17 Aug 2016, at 14:04, Ronni Brown <[email protected] <mailto:[email protected]>> 
>> wrote:
>> 
>> 
>> 
>>> On 17 Aug 2016, at 12:33 PM, Severin Crisp <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> 
>>> I am in process of connecting my Samsung TV to a Bose sound system and can 
>>> not make the optical audio connection function.   The system functions 
>>> perfectly using the analog audio cables alternative.  
>>> When plugged into the TV, light comes out of the end of the optical cable 
>>> so that appears to be OK though what is encoded is of course not apparent.  
>>> The connectors fit snugly and positively at both ends.   I can find nothing 
>>> written in the Samsung TV book or in the on screen menu items that are 
>>> anywhere relevant.   
>>> Interestingly, when BOTH the optical and audio cable are plugged in the 
>>> Bose is silent - when the optical cable is then removed the sound plays.  
>>> Clearly the opticall cable/  signal is recognised.
>>> From my internet readings I see many problems with optical cables reported. 
>>>  
>>> Am I missing something?  (yes, I took the end caps off the cable!).
>>> Severin Crisp
>> 
>> Hi Severin,
>> 
>> If both the Bose and the TV have ARC (audio return channel) then you have to 
>> connect the Bose to the HDMI input labeled ARC and turn that function on in 
>> the TV and maybe the Bose.
>> 
>> Cheers,
>> Ronni
>> 
>> 13-inch MacBook Air (April 2014)
>> 1.7GHz Dual-Core Intel Core i7, Turbo Boost to 3.3GHz
>> 8GB 1600MHz LPDDR3 SDRAM
>> 512GB PCIe-based Flash Storage
>> 
>> El Capitan OS X 10.11.6
>> 

Cheers,
Ronni

13-inch MacBook Air (April 2014)
1.7GHz Dual-Core Intel Core i7, Turbo Boost to 3.3GHz
8GB 1600MHz LPDDR3 SDRAM
512GB PCIe-based Flash Storage

El Capitan OS X 10.11.6

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