NEC BT421 - 42-Inch Stretch Signage Display, 1920 x 480


Sale price$3,057.00

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Product Overview

Technical Specifications

Model: NEC BT421 Specifications
Panel Spec
Display Type TFT-LCD
Size 42"
Resolution 1920 x 480
Aspect Ratio 16 : 4
Color Depth 8 bit
Contrast Ratio 1000 : 1
Backlight LED
Viewing Angle ± 89° (H), ± 89° (V)
Ethernet 1 x RJ-45 Female, 10 / 100 / 1000 BaseT
USB 2 x USB Type A
Power Inputs
Power over Ethernet (PoE) 802.3 af PoE / 802.3 at PoE+
Power Consumption DC48V:30WBTU
Operating Temperature 0 - 40°C
Storage Temperature -10 - 55°C
Humidity 10 - 80% RH, Non-Condensing
Physical Properties
Housing Plastic
Weight 10.5 kg ( 23.15 lb )
Dimensions (L x W x H) 107.4 x 27.9 x 5.1 cm (42.28 x 10.98 x 2 in.)
Note For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.


The NEC BT421 is a 42-inch stretch signage display with a native resolution of 1920 x 480. Its unique ultra-wide 16:4 aspect ratio allows it to fit into areas that would not accommodate traditional 16:9 signage displays. This display is perfect for various applications including digital signage in retail, transportation, and entertainment segments. With a high native brightness of 700 cd/m² and an anti-reflective front panel surface, it offers easy readability even in high ambient light situations. Its slim and modern design seamlessly integrates into any environment, making it a perfect choice for your display needs.

  • Space Efficient Display Solution with an ultra-wide 16:4 aspect ratio that allows easier installation into otherwise constricted spaces
  • Reliability through all-day operation and a wide active temperature range of 0 - 50°C due to meticulously selected industrial-grade components and efficient mechanical design
  • Easy content adaptation through an integrated trim function that enables the user to automatically display either the top or bottom 1920 x 480 portions of native 16:9 content
  • Superb readability for brighter ambient light areas with a highly anti-reflective panel and 700cd/m2 native brightness
  • Experience the convenience and versatility of the NEC BT421. With its space-efficient design, reliable performance, and easy content adaptation, this stretch signage display is the perfect solution for your display needs. Its high brightness and anti-reflective panel ensure excellent readability even in bright ambient light areas. Choose the NEC BT421 for a seamless integration into any environment and make a lasting impression with your digital signage.

    In the Box

    Frequently Asked Questions

    Q: What is the NEC BT421 - 42-Inch Stretch Signage Display, 1920 x 480?

    A: The NEC BT421 is a 42-inch stretch signage display that offers a unique aspect ratio of 1920 x 480 pixels. It is designed specifically for showcasing dynamic content in narrow spaces, making it ideal for retail stores, transportation hubs, and other commercial environments.

    Q: How can I benefit from using the NEC BT421?

    A: The NEC BT421 offers several benefits that can enhance your business or promotional efforts: * Eye-catching display: The stretch aspect ratio of the BT421 ensures that your content stands out and grabs attention, making it more likely to attract customers or viewers. * Space optimization: With its narrow design, the BT421 can fit into tight spaces where traditional displays may not be suitable. This allows you to maximize your available space and still deliver impactful messaging. * Versatile content display: The 1920 x 480 resolution of the BT421 allows you to showcase a wide range of content, including advertisements, menus, schedules, and more. Its stretch format allows for creative and dynamic content layouts. * Easy installation and management: The BT421 is designed for easy installation and maintenance. It can be mounted horizontally or vertically, and its built-in media player and scheduling software make content management a breeze.

    Q: What are some common applications for the NEC BT421?

    A: The NEC BT421 is suitable for various scenarios and can be utilized in different industries, including: * Retail stores: Display promotional offers, product information, or brand messaging in narrow store aisles or on endcaps. * Transportation hubs: Provide real-time travel information, wayfinding, or advertising in airports, train stations, or bus terminals. * Restaurants and cafes: Showcase menus, daily specials, or promotions in limited wall spaces or behind the counter. * Corporate environments: Communicate company updates, event schedules, or employee recognition in office lobbies, hallways, or meeting rooms. * Museums and galleries: Present exhibit information, artwork descriptions, or interactive experiences in narrow exhibit spaces.

    Q: What are the key features of the NEC BT421?

    A: The NEC BT421 offers several notable features that contribute to its effectiveness as a stretch signage display: * 42-inch LCD panel with a resolution of 1920 x 480 pixels, ensuring high-quality visuals. * LED backlighting for vibrant and consistent brightness across the display. * Multiple connectivity options, including HDMI, DisplayPort, and DVI-D, allowing for versatile content sources. * Built-in speakers for audio playback, eliminating the need for additional audio equipment. * Energy-efficient design with low power consumption, reducing operational costs.

    Q: Is the NEC BT421 easy to install and manage?

    A: Yes, the NEC BT421 is designed for ease of installation and management. It can be mounted using standard VESA mounting patterns, and its slim profile allows for flexible placement options. Additionally, the built-in media player and scheduling software enable straightforward content management and playback control.

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