PlasmaSync 50XM4 - Screen NEC - Free user manual and instructions
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| Product Type | Plasma Display |
| Screen Size | 50 inches (127 cm) diagonal |
| Native Resolution | 1366 × 768 (WXGA) |
| Aspect Ratio | 16:9 |
| Brightness | 1100 cd/m² |
| Contrast Ratio | 3000:1 |
| Viewing Angle | 160° horizontal / 160° vertical |
| Input Connectors | DVI-D, VGA, component, S-video, composite, audio |
| Power Requirements | AC 100–240 V, 50/60 Hz |
| Power Consumption (typical) | 380 W |
| Standby Power | < 1 W |
| Dimensions (W × H × D) | 1210 × 724 × 89 mm (without stand) |
| Weight | 42 kg (without stand) |
| Operating Temperature | 0°C – 40°C |
| Recommended Cleaning | Soft dry cloth; avoid liquids and solvents |
| Mounting Interface | 600 × 400 mm VESA pattern |
| Safety Conveniences | Kensington lock slot, thermal protection, restart protection |
| Reparability | Modular construction; spare parts available via NEC service centers |
Frequently Asked Questions - PlasmaSync 50XM4 NEC
How do I connect my PlasmaSync 50XM4 to a computer?
Use the VGA (15-pin D-Sub) input or the DVI-D input. For a digital connection, connect a DVI cable from your computer's DVI output to the DVI-D input on the display. Then select the corresponding input source using the remote or the source menu.
Can I use this display as a large-screen TV?
Yes, the PlasmaSync 50XM4 has composite, S-video, and component inputs for video sources. You can connect cable or satellite boxes, DVD players, or game consoles. An external tuner may be required for over-the-air broadcast reception.
What is the recommended wall-mounting setup?
The display has VESA-compliant mounting holes (600 × 400 mm). Use a wall mount bracket rated for at least 50 kg (110 lbs). Install the bracket on a solid wall and follow the instructions in the manual. Ensure adequate ventilation around the unit.
How to clean the plasma screen safely?
Turn off and unplug the display before cleaning. Use a soft, dry, lint-free cloth to gently wipe the screen. For stubborn marks, dampen the cloth with water or a specialized screen cleaner and wring it well. Do not spray liquids directly on the panel and avoid harsh chemicals or abrasive cloths.
What should I do if the picture has burn-in or image retention?
Plasma displays can suffer from temporary image persistence. To reduce the risk, avoid displaying static images for long periods, use the screen saver function, and lower brightness and contrast. If image retention persists, play moving content for a while or use the white wash feature if available.
Why is the display not turning on?
Check the power cable, make sure the power outlet is live, and inspect the power switch on the display. Ensure the remote control has fresh batteries. If a timer is set, disable it. If the problem persists, contact a qualified technician as an internal fuse may be blown.
Can I adjust the screen size and zoom for different sources?
Yes, the display offers multiple aspect ratio modes such as Wide, Zoom, 4:3, and Point-to-Point. Use the SIZE/WIDE button on the remote or the on-screen menu to cycle through the available modes.
Does the PlasmaSync 50XM4 support HD signals?
Yes, it supports HDTV resolutions up to 720p and 1080i via component and DVI inputs. The native resolution is 1366 × 768, so 1080p sources are downscaled to fit the panel. It is HD-ready for experience with HD content.
How do I reset the display to factory defaults?
Press the MENU button, go to Setup or Options, select Factory Reset and confirm. Alternatively, press and hold the MENU and EXIT keys on the remote for 3 seconds. This restores the default picture and settings.
What is the lifespan of the plasma panel and how to prolong it?
The panel has an expected lifespan of about 30,000 hours to half brightness. To prolong it, avoid static images, keep the display in a cool ventilated area, reduce brightness and contrast, and follow the usage guidelines in the manual. Proper maintenance ensures long and reliable operation.
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USER MANUAL PlasmaSync 50XM4 NEC
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Product information
Brand : NEC
Model : PlasmaSync 50XM4
Category : Screen