Asus VL278 Series - Back View

1-3ASUS VL278 Series LCD Monitor
7. Blue Light Filter
• Move the 5-way button down to enter the Blue Light Filter menu.
 
VL278H
VL278HE
 . This port connects the power cord.
  This ports are for connection with an HDMI compatible device.
 . This 15-pin port is for PC VGA connection.
 . This port connects PC audio source by the bundled audio
cable.
 .
Rating label is stuck on the bottom of the LCD monitor.