Shaky/Jittery Video

Missing Pixels

Stuck-on Pixels

Brightness Problems

Geometric Distortion

Horizontal/Vertical Lines

Synchronization Problems

Safety Related Issues

Intermittent Problems

Missing Color

Wrong Color

Image retention from a static image left on the monitor for a long period of time

Wavy picture or fine movement

LCD screen has spots

LCD screen has bright spots

Picture too dim or too bright

Screen not centered correctly

Screen has one or more lines

Screen is scrambled or appears torn

Visible signs of smoke or sparks

Monitor malfunctions on & off

Picture missing color

Picture color not good

Faint shadow from the static image displayed appears on the screen

Adjust the Phase and Pixel Clock controls via OSD.

Eliminate video extension cables.

Reset the monitor to Factory Settings.

Change the video resolution to the correct aspect ratio (16:9).

Perform Auto Adjust via OSD.

Adjust the Phase and Pixel Clock controls via OSD.

Reset the monitor to Factory Settings.

Check environmental factors.

Relocate the monitor and test in another room.

Cycle power on-off.

Pixel that is permanently off is a natural defect that can occur in LCD technology.

For more information on Dell Monitor Quality and Pixel Policy, see Dell Support site at: support.dell.com.

Cycle power on-off.

Pixel that is permanently off is a natural defect that can occur in LCD technology.

For more information on Dell Monitor Quality and Pixel Policy, see Dell Support site at: support.dell.com.

Reset the monitor to Factory Settings.

Auto Adjust via OSD.

Adjust brightness & contrast controls via OSD.

Reset the monitor to Factory Settings.

Auto Adjust via OSD.

Adjust horizontal & vertical controls via OSD.

NOTE: When using DVI-D input, the positioning adjustments are not available.

Reset the monitor to Factory Settings.

Perform Auto Adjust via OSD.

Adjust Phase and Pixel Clock controls via OSD.

Perform monitor self-test feature check and determine if these lines are also in self-test mode.

Check for bent or broken pins in the video cable connector. Run the built-in diagnostics.

NOTE: When using DVI-D input, the Pixel Clock and Phase adjustments are not available.

Reset the monitor to Factory Settings.

Perform Auto Adjust via OSD.

Adjust Phase and Pixel Clock controls via OSD.

Perform monitor self-test feature check to determine if the scrambled screen appears in self-test mode.

Check for bent or broken pins in the video cable connector. Restart the computer in the safe mode.

Do not perform any troubleshooting steps.

Contact Dell immediately.

Ensure that the video cable connecting the monitor to the computer is connected properly and is secure. Reset the monitor to Factory Settings.

Perform monitor self-test feature check to determine if the intermittent problem occurs in self-test mode.

Perform monitor self-test feature check.

Ensure that the video cable connecting the monitor to the computer is connected properly and is secure. Check for bent or broken pins in the video cable connector.

Change the Color Setting Mode in the Color Settings OSD to Graphics or Video depending on the application. Try different Color Preset Settings in Color Settings OSD. Adjust R/G/B value in Color Settings OSD if the Color Management is turned off.

Change the Input Color Format to PC RGB or YPbPr in the Advance Setting OSD. Run the built-in diagnostics.

Use the Power Management feature to turn off the monitor at all times when not in use (for more information, see Power Management Modes).

Alternatively, use a dynamically changing screensaver.

Page 51
Image 51
Dell P2412H-HF, 4691381 manual

P2412H-HF, 4691381 specifications

The Dell P2412H-HF is a versatile and high-performing 24-inch LED monitor that caters to professionals in various fields, ranging from graphic design to everyday office work. With its Full HD resolution of 1920 x 1080 pixels, this monitor delivers crisp and clear images that enhance productivity and provide a satisfying viewing experience.

One of the key features of the Dell P2412H-HF is its IPS (In-Plane Switching) technology, which provides wide viewing angles of up to 178 degrees both horizontally and vertically. This means that colors remain consistent and true to life, even when viewed from extreme angles. Whether you're collaborating with colleagues or presenting to a group, everyone will benefit from the excellent image quality, regardless of their position relative to the screen.

Another significant aspect of the P2412H-HF is its energy-efficient design. It meets Energy Star standards, which helps to reduce power consumption without compromising performance. This not only lowers electricity costs but also reflects a commitment to environmental sustainability, making it an ideal choice for eco-conscious consumers and businesses.

The monitor also features a flexible stand that offers height, tilt, swivel, and pivot adjustments. This ergonomic design enables users to find their ideal viewing position, enhancing comfort during long hours of work. Coupled with VESA compatibility, the P2412H-HF can be mounted on various monitor arms or stands, further maximizing workspace organization.

In terms of connectivity, the Dell P2412H-HF is equipped with multiple options to accommodate different devices. It includes DisplayPort, DVI-D, VGA, and USB ports, allowing users to connect their computers, laptops, and other peripherals seamlessly. This versatility ensures that the monitor can easily fit into a wide range of setups, whether in an office, studio, or home environment.

Moreover, the P2412H-HF offers a responsive refresh rate and quick response time, making it suitable for both professional use and casual gaming. It also comes with built-in features such as customizable presets and Dell Display Manager software, enhancing user experience through improved color management and convenience.

In conclusion, the Dell P2412H-HF monitor combines advanced technology, excellent design, and user-friendly features, making it a valuable addition to any workstation. Its superior image quality, ergonomic adjustments, and energy-efficient operation make it an ideal choice for professionals seeking productivity and comfort in their daily tasks.