We are pleased to announce that the Grandioso C1X I/F Firmware Ver1.11d update is now available.
Please see the download page.
 

• Improved feeling of volume operation (volume knob, remote control volume key).
• Addition of mute level setting function (to select the volume at MUTE from -∞dB and -20dB).
• Added the function of setting to DIMMER2 by pressing and holding the A button.
• Improved operation.