Rs150b usb and hdmiARC issues

Hi guys
Just set up my rs150b , I just love it , great bit of kit .
Iam have 2 questions
First . Is there any way to turn off the usb 5v power out when in stand by mode . All 3 usb sockets are live when unit is in stand by ?
2nd I have my Samsung tv connected through the hdmiARC . The tv remote will turn the volume up ,down and mute the sound . But will not turn the rose on or off , Iam doing something wrong?

@joppie

I will answer your questions.

  1. In standby mode, the power of the USB port is on. If you want to turn off the power of the USB Port during standby mode, you can turn off RS150b–>Settings–>System settings–> USB/SSD power activation in standby mode.
  • In the case of RS150b, if you turn it off and enter standby mode, the dongle will not work.
  1. I can control the volume of the RS150b with the Samsung remote, but does that mean I can’t turn it on and off?
    A little more detailed explanation please.

Hi there
Thank you for your fast response,
I have my Samsung qe55 connected to my rose 150b . HDMI EARC out of the Samsung to HDMI EARC on the rose 150b ,
I get great sound ,
I can operate the volume up /down and mute ,
The rose with the Samsung remote :+1:t3::+1:t3:
But the Samsung remote will not switch the rose 150b to stand by or switch it back on ,
Hope that is a little clearer ,
Regards pete

@joppie

It is not recommended to use a remote control other than the one supported by the R.ose device.
Since the operation may be different from the remote control key, the power button may not work.

Thank you