NEC BT421 42" 16:4 VA Stretch Signage Display Monitor with LED Edge-Lit Backlighting, 1920x480, Black

SKU: NCBT421 MFR: BT421
Earn VIP Reward Points

Key Features

  • Experience vibrant visuals on this 42" NEC commercial monitor with LED backlighting.
  • The 1920x480 resolution of this digital signage display ensures crisp, clear content.
  • Benefit from wide viewing angles (178°) on this VA panel, perfect for public displays.
  • Its versatile design supports both landscape and portrait orientations for signage needs.
  • Dual DVI inputs on this NEC monitor offer seamless connectivity for various media sources.
  • Rely on the robust build and 3-year warranty of this NEC display for long-term performance.
See More Product Details
Temporarily On Backorder?Expected Availability: 10/2025Request assistance or get notified
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$299.99

3 Year

$449.99

5 Year

$949.99

Available to U.S. customers only.

Need help? Ask our experts.

Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

NEC BT421 Specifications

Display

Display

Jump to...
  • Panel Technology

    VA

  • Viewable Image Size

    42" (106.6cm)

  • Aspect Ratio

    16:4

  • Native Resolution

    1920x480

  • Pixel Pitch

    0.54 mm

  • Pixels Per Inch

    46 @ native resolution

  • Backlight Type

    LED Edge-lit

  • Contrast Ratio (typical)

    4000:1

  • Viewing Angle (typical)

    178 Degree Vert., 178 Degree Hor. (89U/89D/89L/89R) @ CR>10

  • Response Time (Gray to Gray)

    8 ms

  • Refresh Rate

    60Hz

  • Active Screen Area

    40.93 x 10.23" (1039.68 x 259.92mm)

  • Orientation

    Landscape/Portrait

  • Displayable Colors

    More than 1.07 billion

Synchronization Range

Jump to...
  • Horizontal (Analog/Digital)

    Digital: -29.9 - -80.0kHz

  • Vertical

    -56.3 - -75.1Hz

Signal Compatibility/Connectivity

Jump to...
  • PC Signal Compatibility

    Yes

  • Macintosh Signal Compatibility

    Yes

  • Input Terminals

    Digital: DVI x2
    External Control: RS-232C, LAN (100Mb)

Power Consumption (typical)

Jump to...
  • On

    50W

  • ECO Mode Standby

    <0.5W

Environmental Conditions

Jump to...
  • Operating Temperature

    0 - 122F (0 - 50C)

  • Operating Altitude

    6562' (2000m)

  • Storage Temperature

    -4-140 Degree F (-20-60 Degree C)

  • Storage Humidity

    10-90%

  • Storage Altitude

    40000' (12192m)

Physical

Jump to...
  • Color

    Black

  • VESA Hole Configuration

    200 x 100, 400 x 100 (M6 x 8-hole)

  • Dimensions (W x H x D)

    Without stand: 41.73 x 11.37 x 2.55" (1059.9 x 288.9 x 64.7mm)

  • Weight

    Without stand: 20.5 lbs (9.3kg)

  • UPC Code

    805736073034