Model: BT421
$2,945.00 USD
When space is limited, your message doesn't have to be. This 42" diagonal bartype stretch display offers a unique ultra-wide 16:4 aspect ratio allowing it to fit into areas that would not otherwise fit traditional 16:9 signage displays. Supporting both landscape and portrait orientations allows for a multitude of possible applications including digital signage in the retail, transportation and entertainment segments. This display contain a high native brightness of 700 cd/m2 and this combined with an anti-reflective front panel surface allows for easy readibility in high ambient light situations. Its modern, slim mechanical design forms an elegant digital surface which perfectly complements the surrounding architecture and integrates seemlessly into any environment.
  • 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 readiability for brighter ambient light areas with a highly anti-reflective panel and 700cd/m2 native brightness

Legal Disclaimer To California Residents
WARNING: This product can expose you to chemicals including Styrene and Formaldehyde (gas), which are known to the State of California to cause cancer, and Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


Panel Technology VA Viewable Image Size 42 "
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° Vert., 178° Hor. (89U/89D/89L/89R) @ CR>10 Response Time (Gray to Gray) 8 ms
Refresh Rate 60Hz Active Screen Area 1039.68 x 259.92mm / 40.93 x 10.23 in.
Orientation Landscape/Portrait Displayable Colors More than 1.07 billion

Synchronization Range

Horizontal (Analog/Digital) Digital: ~29.9 - ~80.0kHz Vertical ~56.3 - ~75.1Hz

Signal Compatibility/Connectivity

PC Signal Compatibility Yes Macintosh Signal Compatibility Yes
Input Terminals
DVI x2
External Control:
RS-232C, LAN (100Mb)

Power Consumption (typical)

On 50W ECO Mode Standby <0.5W

Physical Specifications

Dimensions (WxHxD)
Without stand:
41.73 x 11.37 x 2.55 in. / 1059.9 x 288.9 x 64.7 mm
46.22 x 16.38 x 6.34 in. / 1174.0 x 416.0 x 161.0mm
Net Weight (without stand):
20.5 lbs. / 9.3 kg.
27.6 lbs. / 12.5kg
VESA Hole Configuration 200 x 100, 400 x 100 (M6 x 8-hole)  

Environmental Conditions

Operating Temperature 0 - 50C / 0 - 122F Operating Altitude 6562 ft. / 2000m
Storage Temperature -4-140°F / -20-60°C Storage Humidity 10-90%
Storage Altitude 40,000 ft. / 12,192m  

Limited Warranty (parts & labor)

3 years  

Additional Features

  • On-Screen Key Guide
  • Ethernet Control and Communication
  • RS-232 Control and Communication
  • Landscape/Portrait Capable
  • Color Temperature Control
  • Input Detect Functionality
  • 24/7 Scheduler with Real Time Clock
  • Integrated Trim Up and Trim Down Feature
  • Metal Chassis
  • Backlight adjust
  • Aspect ratio control
  • NaViSet Administrator Compatible
  • Anti Glare Screen


  • Wall Mount (WMK-3298T)

LED Backlight
Provides for industry-leading low power consumption and less hazardous materials.
Portrait Mode
Ability to install a projector in its side to create a 10:16 portrait image
Round-The-Clock Scheduler
Allows for advanced scheduling of monitor powering up/down, increasing panel lifetime, reducing power consumption and saving the time and expense of finding and purchasing a third-party scheduling solution.
Extended Use
For use in applications up to and including 24x7 operation.

Select where this product will primarily be used to see available warranties:

We're sorry, but this product does not offer service plans for personal residences.

Advanced Exchange Over Night (Next Business Day) Service+ 3 Years
Onsite Over Night (Next Business Day) Service+ 3 Years
Extended Warranty 4 Years
Advanced Exchange Over Night (Next Business Day) Extended Warranty 4 Years
Onsite Over Night (Next Business Day) Extended Warranty 4 Years
Extended Warranty 5 Years
Advanced Exchange Over Night (Next Business Day) Extended Warranty 5 Years
Onsite Over Night (Next Business Day) Extended Warranty 5 Years

  • 3m Power cord
  • 1.8m DVI cable
  • Wireless remote control
  • Batteries
  • CD-ROM (User Manual)</ul>
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