No volume changing indicator on TV

When i play music via hdd with connect my rose to see the picture on TV and use remote to increase/decrease the volume, i cannot know the volume status on TV (i try to turn off LCD of rose to safe life time, is it right?).

So Can you add some indicator of volume changing on TV?

@RunRunRun

Do you use the Rose device and the TV by connecting an HDMI cable?
If so, you can adjust the volume on the Rose device, but not on the TV. The reason is that HDMI only carries video.

Finally, when the Rose device is not in use, it is recommended to use it in Standby mode or Power Off by pressing the power button.

Thank you

thank for your reply,

yes, i’ve connect my rs520 to tv via hdmi, and i use the rose’s remote for the volume.
and i just think it will be easy for me, if i know the volume is changing by it appear on the tv screen.

but if it’s not possible, it’s ok.