No Display In The Second Half Part Of Large Screen; Resolution Is Inadequate; All Key Lights Light Simultaneously; Check If Dial Switches Are Normal - RGBlink VSP3500 User Manual

7. Common Questions and Solution
No Display in the Second Half Part of
Large Screen

Resolution is inadequate

Confirm the wide and high points on the screen, and select more
adequater resolution than screen width. Press 【NEXT】 to confirm.

All Key Lights Light Simultaneously

Check if dial switches are normal

Shut the power, check if two red dial switches near DVI1 are upward.
Reboot if they face down, and reboot. The function of the red dial
switched is mainly upgrade.
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