To Next PageTo Next PageHow to fix a ViewSonic VA3456-mhdj that has no power?
If your ViewSonic Monitor has no power, ensure it's turned on using the power button. Check that the power cord is correctly and securely connected to both the monitor and the power outlet. To verify the outlet is working, plug another electrical device into it.
What to do if my ViewSonic Monitor has power but no image on the screen?
If your ViewSonic Monitor has power but no image, ensure the video cable connecting the monitor to the computer is properly and securely connected. Also, adjust the brightness and contrast settings. Finally, make sure the correct input source is selected.
What to do if external device is connected but no image appears on ViewSonic Monitor?
If an external device is connected to your ViewSonic Monitor, but no image appears on the screen, make sure the Power is On. Adjust brightness and contrast via the OSD Menu. Check the connecting cable and make sure it is properly and securely connected.
Why does the screen image on my ViewSonic Monitor keep cutting in and out?
If the screen image on your ViewSonic Monitor cuts in and out, first make sure the correct input source is selected. Then, check the video cable connector for bent or broken pins. Also, verify that the video cable connecting the monitor to the computer is properly and securely connected.
How to troubleshoot wrong colors on ViewSonic VA3456-mhdj?
If your ViewSonic Monitor is displaying wrong or abnormal colors, and any colors like red, green, or blue are missing, check the video cable to ensure it's properly and securely connected. You can also connect the monitor to another computer. If you have an older graphics card, contact ViewSonic® for a non-DDC adapter.
Why is the screen image on my ViewSonic VA3456-mhdj Monitor too light or too dark?
If the screen image on your ViewSonic Monitor is too light or dark, adjust brightness and contrast settings via the OSD Menu. If this doesn't resolve the issue, reset the monitor to factory settings.
How do I fix a blurred screen image on my ViewSonic VA3456-mhdj?
If the screen image on your ViewSonic Monitor is blurred, adjust the resolution to the correct Aspect Ratio. If the issue persists, reset the monitor to factory settings.
What to do if the OSD Menu does not appear on my ViewSonic Monitor?
If the OSD Menu does not appear on the screen or the OSD controls are inaccessible on your ViewSonic Monitor, check whether the OSD Menu is locked. If it is, press and hold the 3 and 5 key for 10 seconds. If that doesn't work, turn off the monitor, unplug the power cord, plug it back in, and then turn on the monitor. As a last resort, reset the monitor to factory settings.
How to center the screen correctly on my ViewSonic Monitor?
If the screen isn’t centered correctly on your ViewSonic Monitor, adjust the horizontal and vertical controls via the OSD Menu. Also, check the Aspect Ratio. If problems persist, reset the monitor to factory settings.
Why are my USB devices not working when connected to my ViewSonic Monitor?
If USB devices connected to your ViewSonic monitor do not work, ensure the USB cable is connected properly. Try changing to another USB port, if available. Some USB devices require a higher electric current, so connect the device directly to the computer.
General| Color | black |
|---|---|
| Screen Type | led |
| Tiltable | yes |
| Touch Screen | no |
| Webcam | no |
| OS Compatibility | not applicable |
| Screen Size | 34.1 inches |
| Panel Type | ips |
| Aspect Ratio | 21:9 |
| Resolution | 3440 x 1440 |
| Native Resolution | 3440 x 1440 |
| Refresh Rate | 75hz |
| Horizontal Viewing Angle | 178 degrees |
| Vertical Viewing Angle | 178 degrees |
| Response Time | 4 milliseconds |
| Brightness | 400 candela per square meter |
| Contrast Ratio | 50, 000, 000:1 |
| Synchronization | freesync (amd adaptive sync) |
| Horizontal Scan Rate | 120 kilohertz |
| HDR | yes |
| HDR Format | hdr 10 |
| Built-In Speakers | yes |
| HDMI Ports | 2 |
| Display Port Inputs | 1 |
| Headphones Output | yes |
| Voice Assistant | no |
| Power Saving Mode | 0.5 watts |
| Power Consumption | 45 watts |
| Depth with Stand | 7 91/100 inches |
| Height with Stand | 20 21/100 inches |
| Width with Stand | 32 1/5 inches |
| Depth without Stand | 2 3/10 inches |
| Height without Stand | 14 2/5 inches |
| Net Weight without Stand | 14.99 pounds |
Lists items included in the monitor package, like cables and guides.
Describes the front, rear views, and input/output ports of the monitor.
Details the connection ports: AC IN, HDMI, DisplayPort, Audio Out.
Step-by-step guide for attaching the monitor stand to the display.
Instructions and specifications for mounting the monitor on a wall using VESA mount.
Explains how to use a security slot locking device to prevent theft.
Steps to connect the monitor to a power outlet using the power cord.
Guides on connecting video sources like DisplayPort and HDMI.
Covers height, tilt, and swivel adjustments for optimal viewing.
How to power the monitor on and off using the power button.
Explains the functions of the monitor's control panel buttons, Quick Menu, and Hot Keys.
Steps for navigating and using the On-Screen Display (OSD) Menu.
A detailed breakdown of the OSD menu structure and options.
Details the device's compliance with FCC Rules regarding harmful interference.
Provides the Industry Canada compliance statement for the device.
