The extension uses an 8-bit DIP switch to manually locate the extension's address. If you need to move the extension to another bed, you only need to change the state of the dial switch to change the extension number. The wireless ward caller extension number setting circuit is as shown:
Led Underground Lamp is a new type of buried decoration lamp with high brightness LED as the light source and LED constant current drive as the driving mode.Widely used in square, park, leisure places, such as outdoor lighting, outdoor as well as park, square, garden greening, lawn, flower beds, pedestrian street, waterfalls, fountains, water etc illumination, add luster for life.
Product size
Technical parameters
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Main material |
High - pressure cast aluminum, 92% high - light steel screen printing glass |
The light colored temperature |
Red/Green/Yellow/Amber/Vermilion/Acid blue/3000K/4000K/5000K/6000K
|
|
Surface treatment |
UV Polyester powder coating |
Light distribution device |
Reflector lamp cup series:6° Optical lens series:8°/15°/25°/45°/10×30°/10×60°/20×40° |
|
The light body color |
Dark grey |
Working voltage |
DC24V |
|
Safeguard procedures |
Silica gel ring compacted waterproof |
way to install |
Embedded part |
|
Average lifetime |
350mA20000hours,500mA15000hours |
rated power |
/ |
|
Control mode |
/ |
Level of protection |
IP65 |
|
operating ambient temperature |
-25℃~50℃ |
Working environment humidity |
10%~90% |
Led Underground Lamp ,Led Underground Headlamp,Led Cap Lamp Underground Mining,Underground Led Cap Lamps
Jiangsu chengxu Electric Group Co., Ltd , https://www.satislighting.com