Question Sound TV / amplifier

[night18]

I recently purchased a Sony KE 65 XH 9005 TV. I connected it to a BC Acoustique EX 202 amplifier plugged into two speakers, with an optical digital audio cable. How can I change the volume of the television directly with the corresponding remote control, and no longer by intervening on the amplifier, which is quite annoying? I can't find the correct setting, yet the PCM setting seems interesting to me.

 

[YehezkielLee]

seems like toslink or optical wont help in this situation,have you use HDMI instead? cuz HDMI have CEC thats allow the device interact (simulate button-pressing) and communicate with each other...


edit : sorry,seems like that amplifier doesnt have CEC,PWM seems like a solution,like ARC,but it do work on few devices that support the feature itself

 

[night18]

HDMI does not exist on this amplifier.

I don't understand why I can't just adjust the sound of the amplifier and then vary the sound of the TV with my remote. Can I with PWM ?

 

[YehezkielLee]

maybe you can try it,but i think when you're using optical i think its not PWM,but PCM.

 

[night18]

Yes sorry it's PCM. I can change this sound in settings, I would like to "switch" PCM output sound with TV sound.