Answer: Generally speaking, low-end LED displays do not have a power protection mechanism and are more susceptible to damage. Users should avoid repeatedly turning on/off the power to avoid damaging the display for all models.
Answer: LED displays do not have a fixed power consumption and are rarely at maximum power consumption. Therefore, power consumption will vary. Maximum power consumption will be achieved for pixels emitting white light. Pictures with more white light will result in higher brightness, therefore, consuming more power. Higher overall bri...
Product installation conditions: 1. Installed in a well-ventilated area, indoors. 2. Ideal ambient room temperature at 22℃±10℃, with an ideal relative humidity of 25% to 75% without condensation. 3. Installation location is more than three meters away from air conditioning. 4. Installation location is away from heat sources (e.g. radiators...
Flight case dimensions and weight will vary by model. Please refer to the table below for Flight Case dimensions and weight by dvLED product: LD108-121 LD135-151 LD163-181 LD216-251 Dimensions (W x D x H) 58” x 27” x 34” (1470 x 850 x 680 mm) 71” x 30” x 34” (1800 x 850 x 745 mm) 83” x 32” x 34” (2100 x 850 x ...
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...
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...
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.
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...
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 ...
When you find that the edge brightness of the LED module is different from that of the adjacent modules, the following procedure below can be followed in order to resolve the problem: Solution Step 1: Use the USB B-to-A cable and HDMI cable to connect the display to the computer, and switch the display's input source to HDMI. Step 2...