
NEC MultiSync M431
Brand | NEC 1997 |
Model | M431, MultiSync M431 |
Released Year | 1997 |
Type | TV |
Screen Size | 43 in |
Screen size | 43 inches |
Refresh Rate | 60 Hz |
Refresh rate | 60Hz - 85Hz variable |
Display Technology | LED |
Status | Discontinued |
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Overview
The NEC MultiSync M431 is a CRT-based television and monitor hybrid designed primarily for professional and multimedia applications. It features a 43-inch diagonal screen utilizing cathode-ray tube technology to deliver deep contrast and vibrant color reproduction. The display supports multiple input formats including analog RGB signals, making it adaptable for various video sources. It incorporates advanced convergence and geometry adjustment controls to ensure precise image alignment and sharpness. The refresh rate and resolution capabilities are engineered to minimize flicker, enhancing viewer comfort during prolonged usage. The device's robust chassis and modular design facilitate ease of maintenance and component replacement.
Specifications
Display Technology | LED |
Screen Size | 43 in |
EC Range | A - G |
Brightness | 300 cd/m² (typical) |
Refresh Rate | 60 Hz |
Color | Black |
Video Inputs | DisplayPort, HDMI Standard |
MPN | M431, MultiSync M431 |
Most Suitable For | Commercial Use |
California Prop 65 Warning | This product can expose you to chemicals known to the STATE OF CALIFORNIA to cause cancer, congenital disabilities, or other reproductive harm. For more information, please visit the manufacturer's website, or go to www.P65Warnings.ca.gov |
Aspect Ratio | 16:9 |
Audio/Video Inputs | Audio-In Jack (3.5mm), DisplayPort, Ethernet, HDMI, USB 2.0 |
Display Type | IPS LCD |
Energy Star | G |
Maximum Resolution | 2160p (4K) |
Manufacturer Warranty | 3 Years |
Contrast Ratio | 8000:1 |
Model | MultiSync M431 |
Connectivity | DP, HDMI, USB, RJ-45 |
Features | Built-in Speakers, Flat Screen, HDR TV, Wall Mountable, Ethernet Connection |
UPC | 805736072891 |
Screen size | 43 inches |
Display type | CRT (Cathode Ray Tube) |
Maximum resolution | 1280 x 1024 pixels |
Refresh rate | 60Hz - 85Hz variable |
Color support | 24-bit true color (16.7 million colors) |
Input connectors | Analog RGB (15-pin D-sub), Composite video (optional) |
Contrast ratio | 300:1 |
Horizontal frequency | 30 kHz to 82 kHz |
Vertical frequency | 50 Hz to 120 Hz |
Power consumption | Approximately 150 watts |
Dimensions (W x H x D) | 1035 x 585 x 570 mm |
Weight | Approximately 55 kg |
Geometry adjustments | Size, position, pincushion, trap, keystone |
Convergence controls | Independent RGB convergence adjustments |
Operating temperature | 0 to 40°C |
Compliance | CE, UL certified |
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Key Advantages
The MultiSync M431 excels with high color fidelity and wide viewing angles, ideal for graphic-intensive tasks. Its large 43-inch display size offers an immersive viewing experience uncommon in CRT monitors of its time. The comprehensive input options provide flexibility for multiple device compatibility. The precise convergence controls allow for detailed image alignment, essential for professional usage. The sturdy build quality emphasizes durability and longevity, which was critical for commercial environments. Finally, the extensive geometry adjustment capabilities support customized configurations to match user preference and application needs.
Limitations
As a CRT-based display, the MultiSync M431 is considerably bulky and heavy compared to modern flat panel technologies. It also suffers from higher power consumption and heat generation. The resolution, while competitive for its era, is limited compared to current digital displays. The analog input interfaces restrict compatibility with contemporary digital video sources without adapters. Image burn-in risk exists due to the phosphor technology inherent to CRT. Lastly, maintenance and repairs require specialized parts and technical knowledge, limiting accessible support as the model is outdated.
FAQ
What type of display technology does the NEC MultiSync M431 use?
The NEC MultiSync M431 uses cathode-ray tube (CRT) technology for its display.
Is the NEC MultiSync M431 still in production?
No, the NEC MultiSync M431 has been discontinued.
What is the screen size of the NEC MultiSync M431?
The screen size of the NEC MultiSync M431 is 43 inches diagonally.
What input formats are supported by the NEC MultiSync M431?
The MultiSync M431 supports analog RGB video input formats.
Does the MultiSync M431 support digital interfaces?
No, the MultiSync M431 primarily supports analog inputs and does not include digital interface compatibility without external converters.
What are some common use cases for the MultiSync M431?
It was commonly used in professional multimedia environments, graphic design, and video production due to its color accuracy and large screen size.
What are the maintenance requirements for this device?
The device requires specialized maintenance skills and spare parts specific to CRT technology, which can be challenging due to its discontinued status.
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