https://www.desidime.com/discussions/when-connect-external-speakers-to-vu-102cm-40-full-hd-led-tv-i-can-heare-disturbance-voice-is-it-normal?page=3#post_8789124
Cody wrote:
those who have VU tv connected with external speakers please tell if you also face same problem.
Yes same buzzing problem with vu40", even I tried with different external speakars