The Siemens Building Technologies Division has updated its GAMMA instabus product line with the powerful new KNX based universal dimmer N 554.

This dimmer can be used to control LED and other lamps up to a total of 1000 VA, making it perfect for advanced lighting solutions in cinemas, theaters, opera houses, museums and hotels.

The device features continuous dimming – the dimming sequences can be adjusted to the behaviours of different lamps. The potentially high lighting load and the adjustable dimming curves of the N 554 dimmer make it ideal for chandeliers in museums and historic buildings. From the control panel, you can easily configure channel bundling and quickly perform manual testing of the installation.