Technics Ottava SC-C30 Bluetooth out of sync


Novice Member
Hi, i connected my new Technics SC-C30 to my TV today. With Bluetooth activated the sound is heavily out of sync- any tips on how to adjust this? My old Marshall Bluetooth speaker did not have this issue.

My TV is a Samsung Qled, around 1 yr old.

Also, when connected with an optical cable, can delay in audio still occur?

Thanks for any help


Active Member
Bit late to this but I can confirm all Technics SC-C models exhibit this "feature" with a huge 1+ second delay. Mine all do this over both Bluetooth and WiFi, I don't have the equipment to test optical but have a hunch it will be the same... I reckon it's caused by the "JENO" signal processing.


Distinguished Member
Most modern Samsung TVs have a variable delay setting in the Optical digital audio output settings.
Have a look for it and try adjusting it.

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