What are the Product dimensions and weight for dvLED displays?

Refer to the tables below for dimensions and weight by dvLED product.  LD108-121 Width Height Distance Weight w/o wall mount 95.31” (2420.8mm) 57.81”  (1468.45mm) 1.38”  (35mm) 194.01 lb (88 kg) With wall mount 95.31” (2420.8mm) 57.81”  (1468.45mm) 2.2”  (56mm) 209.44 lb (95kg)   LD135...

What is "Dehumidification" service for dvLED displays?

The Dehumidification service (or Dehumidification process) can be used to protect the LED module(s) by displaying a dark screen and gradually transitioning to a lighter screen. The concept is to gradually remove humidity by slowly heating up the circuitry - since a lighter colored screen uses more power than a darker colored screen. The total p...

What is the Installer Certification Program for DVLED displays?

Answer: Installer Certification Program is a training for installers, resellers, or other technical personnel to build skills and knowledge for confident and repeatable service and quality of installation for Direct View LED Displays. The program consists of Theory (Lesson 1 Working Principles, Lesson 2 Easy Installation, Lesson 3 Ease of Troub...

Do ViewSonic DVLED displays support anti-blue light?

Answer: DVLED displays do not support anti-blue light at this time.

What are the differences between TFT (thin-film-transistor) LCD and DVLED (Direct View LED)?

TFT LCD: Fluorescent Backlight is always on Black screen achieved by utilizing liquid crystals to block light source Less energy efficient DVLED: LEDs are not always on Truer black color since single LEDs can turn off More energy efficient

How does pixel pitch relate to viewing distance?

The choice of pixel pitch is related to the viewing distance. A suitable specification should be chosen for the intended use. Smaller screen size: shorter viewing distance required. Larger screen size: longer viewing distance required. A larger pixel pitch for a screen at a greater distance can achieve the same visual effect as a screen...

How does ViewSonic select LED pixels for DVLED to ensure color uniformity?

Answer: ViewSonic selects LED pixels with similar wavelengths to produce the Direct View LED display. This results in a uniform color in a perfect color presentation.

How does ViewSonic ensure brightness uniformity for the LED pixels on a DVLED display?

Answer: The brightness of each LED is calibrated using a calibration software to attain brightness uniformity on the DVLED display. When LEDs from the factory are not calibrated, the brightness will be different across the display. A brightness calibration is recommended if there are differing levels of brightness.

Why do some DVLED products have Copper wires or Gold wires as the bonding wire? What's the difference?

Answer: Gold (Au) is used in mid- to high-end products as the bonding wire. Copper (Cu) is often used in mass-marketed products as the bonding wire. Products using Gold have a higher and more consistent product quality. Heat also dissipates less, making it more energy efficient (~10%). Since it has more stable physical properties, it relativel...

What is a partitional power-on protection, and why is this design used for dvLED?

Electrical appliances at the moment of startup have a much higher current and power draw than normal operation. Since dvLED products are composed of many LED modules and if they are all turned on at the same time, a sudden increase in power draw may occur resulting in electrical wear and tear.  Solution To ensure the electrical ...