Owner`s manual
16
The optional VK-R3 remote control that comes with your VK-51SE has the following functions: 
Volume Up and Volume Down control 
Mute function 
Fade Down/Fade Up function 
Input source selection 1 through 5 
Phase switch 
Function switch 
Display/POWER switch. 
The following describes these functions. 
Volume Up and Down 
These two buttons are programmed with variable speed volume change profiles. The rate of 
volume change will be slow upon initial pressing of the Volume Up or Down buttons. Holding the 
button depressed will cause the rate of change to accelerate, allowing for more flexible control 
when large changes in volume are required. 
Mute  
Pressing this button will cause the MUTE function in the VK-51SE to toggle between ON and OFF 
states. The Mute LED on the VK-51SE front panel will reflect the status of the Mute circuit. 
Fade 
Pressing the FADE button on the VK-R3 remote control will cause the volume to smoothly decay 
over the period of several seconds. This allows for a gradual reduction in volume, as opposed to 
the instantaneous MUTE function. This can be particularly useful during the presentation or 
demonstration of your equipment. When the FADE button is pressed, the volume will go down all 
the way to zero (000 on display, unit in Mute). 
Pressing the Fade button again will cause the volume to ramp back up to its initial value. 










