Virtual Midnight Interface Device IP67
Compact control module for automatic power reduction / brightness reduction for night-time. The device has an integrated bus supply (20mA) that allows to control up to 7 DALI luminaires / DALI control gear. 2 operating modes are supported: - Operating mode B1: power reduction through mains phase or control phase; - Operating mode B2: power reduction using virtual midnight calculation. All necessary settings can be made using rotary and slide switches present on the device present inside the waterbox. The device must be located before the DALI luminaire / DALI control gear.