Low volume on vu solo se v2

I noticed vu solose v2 low volume output on sat channels ? , on youtube or mediaportal volume is fine but on sat channeles volume is low compared to my old dm 800se , What Can I do ?

Quote from codar

Are you using your VU remote to control tv volume?
If so, your receiver volume may be set a bit low.
Try use the openwebif to increase the receivers volume from your pc.

I already set the volume level %100 on openwebif . it's the same thing