The AT1800 is designed specifically for use in situations where lights are spread out over a large area. It features a hanging design that gives it a lightweight and attractive appearance. It offers a special dimming + relay mode as an option; it has no fan and generates no noise. The heat sinks are in direct contact with the air, allowing for natural cooling through a large surface area, which effectively reduces the internal operating temperature of the device and ensures its sustainable operation. It accepts standard signal inputs as well as the internationally standard DMX512 signal format. It can operate continuously at an ambient temperature of 35 degrees Celsius under its rated load. Each circuit is protected by a miniature circuit breaker (MCB). The control interface uses an LCD display, making it simple and easy to use. There is a signal interruption mode that allows the current setting to be maintained. Users can choose from 4 different dimming curves: linear, square, S-curve, and custom; each circuit can use a different curve. It has strong resistance to interference, resulting in minimal interference with audio and video signals.
- Power supply input: AC380V, three-phase five-wire system
- Output voltage: 0–220V, 50/60Hz
- Dimming precision: 4096 levels
- Automatic output voltage compensation: when the input changes by ≤10%, the output changes by 1%
- Minimum power loss: 60W
- Output circuit: 6 channels × 3KW
- Control mode: DMX-512 input
- Dimming range: 0-100%
- Dimming curve: linear, square, S-curve, or custom option available
- Withstand voltage: ≥2500/1min
- Response time: 23ms
- Preheating value: 0–25/255 levels
- Continuous operating time: 24 hours
- Protection rating: IP33
- Dimensions: 790×270×230 mm (width×depth×height)
- Net weight: 9.8 kg
