RGBlink VSP 628S User Manual page 34

2. Hardware Orientation
VSP 628S Front Panel
again, LED light is out, regulating function is closed. Long press DIMMER
button for 2 seconds, transparency will be quickly transferred to 0, again
long press DIMMER button for 2 seconds long, and transparency will
quickly adjusted from 0 to 100.
Note
In PIP, operation is invalid.
VSP 628S User Manual 34