Detailed Product Description

Yaham LED display 
Leading supplies

Indoor pitch - 3.5mm, 4mm, 4.2mm, 4.4mm, 6mm, 7.62mm, 8mm, 10mm, 12mm, etc

Outdoor pitch - 10mm, 12.5mm, 14mm, 16mm, 20mm, 22mm, 25mm, 28mm, 32mm etc

Model YH-D25-1R1PG1B-1S-N

Display video, graphics, text

Description
pitch 25 mm, RGB
(W) 34,400 × (H) 8,800 mm
(W) 1,376 × (H) 352 pixel

Location Hefei Department Store, An Hui Province

Features

Yaham Patent Control System
1. better true color display, larger display resolution, higher refresh rate, steady-going performance while the most cost-effective control system
2. installed with Yaham own Brightness Adjustment device for energy-saving to the most and the optimum viewing effect to target audiences, etc
3. installed with Yaham own Environment Monitor device that status of fog, temperature, humidity of the LED display can be reported to the control computer automatically

Pitch & LED
1. 25mm, RGB. According to consideration of the optimum viewing distance for target audiences, we recommended 25mm as the most cost-effective pitch choice.
2. Nichia LED utilized for higher electricity-to-light conversion rate, longer lifetime, better color fitting, color uniformity, brightness uniformity, viewing angle uniformity, slower attenuation period, etc that our target audiences can get a better image from the display
3. Every LED (1,453,056 LEDs totally) has been leaned downward at 8 degrees for better viewing brightness and effect to target audiences.

Others
UPS design
overload, over voltage protection, lightning arrester design etc on Power Distribution Box

Engineering
With professional installation engineering experience over 1,000 projects in China at least, Yaham team finished the installation and debugging of the 302.72 sqm by ourselves.