What is the Difference Between Internal and External Control for Outdoor Wall Washers?

Control Methods:

High-power outdoor wall washers have two control methods: external control and internal control. Internal control means that it does not need an external controller; the control system is designed inside the wall washer, and the program effects are unchangeable. External control means it is connected to an external controller, and its effects can be changed by adjusting the main control buttons. Generally, in large-scale projects, external control is more commonly used.

Due to the fixed program and limited color changes, internal control of high-power outdoor wall washers cannot meet project requirements. Therefore, many projects are now switching to wall washers with external control methods because: 1. External control can produce solid color changes; 2. External control can achieve sudden changes to multicolor; 3. External control can create diverse multicolor transformations; 4. External control can realize chasing and flowing water effects; 5. External control rarely experiences synchronization issues.

External control wall washers have gradually transitioned from pure lighting to depicting the night image and artistry direction, becoming a masterpiece of night lighting. With advanced floodlighting equipment, external control wall washers display rich and colorful, clear layers, and distinct characteristics of light images at night, creating high-grade, high-quality light environments that match the city's image and give the city a stronger sense of the era. Consequently, it enhances the attractiveness of urban spaces, positively affecting the development of the city's cultural and tourist industries and improving living environments.