Identify usage scenarios and requirements
Select models based on usage: P1.25-P2.5 high definition is required for conference scenarios, advertising screens focus on color vividness, and stage screens require high refresh rates to prevent smearing.
Pay attention to pixel pitch (P value)
The smaller the pitch, the clearer the picture, but the higher the cost. Select according to viewing distance: P1.25-P2.0 for 1-3 meters, P2.0-P3.0 for 3-5 meters, and P3.0-P4.0 for more than 5 meters.
Evaluate brightness and contrast
Select 800cd/m² for brightness and ≥5000:1 for contrast to ensure visibility under strong light and clear details in dark areas.
Choose a suitable refresh rate
The refresh rate is ≥3840Hz to avoid flickering and moiré during shooting/live broadcasting, suitable for scenes such as stage and press conference.
Confirm the module size and installation method
Choose common modules such as 160160mm, 256128mm according to the installation area. The installation is divided into wall-mounted (check the load-bearing capacity), hoisted (with steel frame), and floor-standing
.
Check the heat dissipation and protection performance
Choose products with aluminum profile frames and heat dissipation holes, and equip the surface with anti-glare masks to reduce reflection and heat dissipation problems.
Confirm the control and compatibility capabilities
It is necessary to support common interfaces such as HDMI and DVI. Intelligent control systems can be selected for multi-screen linkage or remote control.
Verify after-sales service and warranty
Choose a brand that provides door-to-door installation services, with a warranty period of ≥2 years, and pay attention to the warranty of core components and 24-hour after-sales response.
Compare cost and cost performance
Comprehensive life (5-8 years for high-quality screens) and power consumption (energy-saving models save more electricity costs), give priority to the mid-range series of D-King's well-known brand.