Using soundbar via HDMI ARC and internal TV speakers simultaneously

Jul 11, 2018
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Hi,
I have a Philips 49PUS7503 connected to a Samsung HW-N400 via HDMI ARC.
The internal TV speakers automatically turn off when using this audio output.
Is there any way to use the soundbar with HDMI ARC but have the TV speakers operating simultaneously?

Any advice would be appreciated
Cheers
Stefan