Manual for PX-42VR5W

Manual for PX-42VR5W

Brand: NEC

Category: Monitor

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 8:35 p.m.

Warranty Information

Refer to the manual for specific warranty details, as it is not explicitly stated in this section.

Basic Operations

  • POWER: Press the Power button to turn the unit ON and OFF. The indicator turns green when ON and red when in standby.
  • VOLUME: Use the VOLUME +/- buttons to adjust sound volume.
  • MUTE: Press the MUTE button to mute or restore audio.
  • DISPLAY: Press to check current settings; the menu turns off after three seconds of inactivity.
  • DIGITAL ZOOM: Use ZOOM +/- buttons to enlarge/reduce the picture and arrow buttons to reposition. Press EXIT to delete the pointer.
  • OFF TIMER: Set to turn the unit off automatically after 30, 60, 90, or 120 minutes. Press OFF TIMER twice to cancel.

WIDE Operations

Select one of six screen sizes (NORMAL, ANAMORPHIC, STADIUM, ZOOM, 2.35:1, 14:9) by pressing the WIDE button.

OSM (On Screen Menu) Controls

Press MENU/ENTER to access menus. Use cursor buttons to navigate and adjust settings. Press EXIT to return to the previous menu or main menu.

Troubleshooting and error codes

Symptom Checks Remedy
Mechanical sound is heard. The unit emits a crackling sound. Maybe the sound from the cooling fans used to prevent over heating. Are the image and sound normal? If there are no abnormalities in the image and sound, the noise is caused by the cabinet reacting to changes in temperature. This will not affect performance.
Picture is disturbed. Sound is noisy. Is a connected component set directly in front or at the side of the display? Leave some space between the display and the connected components.
Remote control operates erroneously. Are the remote control's batteries worn out? Replace both batteries with new ones.
The remote control does not work. Is the monitor's power cord plugged into a power outlet? Are all the monitor's indicators off? Plug the monitor's power cord into a power outlet. Press the power button on the monitor to turn on the power.
Monitor's power does not turn on when the remote control's power button is pressed. Are the remote control's batteries worn out? Replace both batteries with new ones.
Monitor does not operate when the remote control's buttons are pressed. Is the remote control pointed at the monitor, or is there an obstacle between the remote control and the monitor? Is direct sunlight or strong artificial light shining on the monitor's remote control sensor? Point the remote control at the monitor's remote control sensor when pressing buttons, or remove the obstacle. Eliminate the light by closing curtains, pointing the light in a different direction, etc.
No sound or picture is produced. Are the remote control's batteries worn out? Is the monitor's power cord plugged into a power outlet? Is the volume set at the minimum? Is the mute mode set? Replace both batteries with new ones. Plug the monitor's power cord into a power outlet. Increase the volume. Press the remote control's MUTE button.
Picture appears but no sound is produced. Are the speakers properly connected? Is AUDIO INPUT set correctly? Improper control setting. Local interference. Cable interconnections. Input impedance is not correct level. Connect the speakers properly. Set AUDIO INPUT on the AUDIO menu correctly. Adjust picture control as needed. Try another location for the monitor. Be sure all connections are secure.
Poor picture with VIDEO signal input. Improper control setting. Incorrect 15 PIN connector pin connections. Adjust picture controls as needed. Check pin assignments and connections.
Poor picture with RGB signal input. Are the tint and colors properly adjusted? Adjust the tint and color (under PICTURE).
Tint is poor or colors are weak. Nothing appears on screen. Is the computer's power turned on? Is a source connected? Is the power management function in the standby or off mode? Turn on the computer's power. Connect source to the monitor. Operate the computer (move the mouse, etc.).
Part of picture is cut off or picture is not centered. Is the position adjustment appropriate? Is the screen size adjustment appropriate? Is the computer's resolution setting appropriate? Adjust the IMAGE ADJUST properly. Press the WIDE button on the remote control and adjust properly. Set to the proper resolution.
Image is too large or too small. Horizontal and / or vertical sync signal is not present when the Intelligent Power Manager control is on. Check the input signal.
Picture is unstable. POWER/STANDBY indicator is lighted in red. Promptly switch off the power of the main unit and wait until the internal temperature drops. See*1.
POWER/STANDBY indicator is blinking in red. The temperature inside the main unit has become too high and has activated the protector. *1 Overheat protector Promptly switch off the power of the main unit. See*2.
POWER/STANDBY indicator is blinking in green and red, or green. *1 Overheat protector The temperature inside the main unit has become too high and has activated the protector. The monitor turns off 5 seconds after powering on and then the POWER/STANDBY indicator blinks. It indicates that the power supply circuit, plasma display panel, temperature sensor, or one or more fans have been damaged. *2 In the following case, power off the monitor immediately and contact your dealer or authorized Service Center.
Privacy Policy