Dell P2214H User Manual

Universal Serial Bus (USB) Specific Problems
Specific What You Possible Solutions
Symptoms Experience
USB interface is USB peripherals • Check that your monitor is turned on.
not working are not working
• Reconnect the upstream cable to your computer.
• Reconnect the USB peripherals (downstream connector).
• Switch off and then turn on the monitor again.
• Reboot the computer.
• Some USB devices like external portable HDD require higher
electric current; connect the device directly to the
computer system.
High Speed High Speed USB • Check that your computer is USB 2.0-capable.
USB 2.0 2.0 peripherals
• Some computers have both USB 2.0 and USB 1.1 ports.
interface is working slowly or
Ensure that the correct USB port is used.
slow not working at all
• Reconnect the upstream cable to your computer.
• Reconnect the USB peripherals (downstream connector).
• Reboot the computer.
52 | Troubleshooting

Dell P2214H Specifications

General

Screen Size	21.5 inches
Resolution	1920 x 1080
Panel Type	IPS
Aspect Ratio	16:9
Refresh Rate	60 Hz
Response Time	8 ms (gray to gray)
Brightness	250 cd/m²
Contrast Ratio	1000:1
VESA Mount	100 x 100 mm
Color Support	16.7 million colors
Viewing Angle	178° (horizontal), 178° (vertical)
Inputs	DisplayPort, DVI-D, VGA
Power Consumption	18W (typical)
Weight (with stand)	5.19 kg
Dimensions (with stand)	19.95 inches (height) x 19.97 inches (width) x 7.09 inches (depth)