Crestron DIN-1DIM4 4-Channel Lighting Control Module

DIN Rail-Mounted Dimmer with Advanced AV Integration Features

The Crestron DIN-1DIM4 is a high-performance 4-channel lighting control module engineered for seamless integration into professional AV and building automation systems. Designed for DIN rail mounting, this versatile dimmer supports a wide range of load types—making it a robust solution for modern commercial lighting applications.

Ideal for applications requiring precise dimming, phase-synchronous control, and flexible override capabilities, the DIN-1DIM4 delivers reliability, safety, and system-wide control integration.

Key Product Features

• 4 Independently Controlled Dimming Channels
  Supports electronic and magnetic low-voltage, incandescent, neon/cold cathode, 2-wire dimmable fluorescent, and non-dimmable loads.

• Wide Voltage Range Compatibility
  Operates across 120V to 277V (50/60 Hz), allowing deployment in diverse global installations.

• Phase-Synchronous Detection Circuitry
  Proprietary zero-cross filter technology reduces lamp flicker, compensates for line voltage irregularities, and increases lighting system stability.

• Master Air-Gap Relay
  Automatically disconnects power across all channels when fully turned off, enabling safe maintenance and bulb replacement.

• Override Input
  External contact closure input allows for temporary override of the programmed lighting control—ideal for emergency or manual intervention scenarios.

• Flexible Configuration
  Output levels can be programmed and saved via front panel controls or through Crestron software, enhancing adaptability during system commissioning.

• DIN Rail Mountable Design
  Easily snaps onto standard 12M-wide DIN rails. All screw terminal connections are front-facing for fast, clean installation.

• Cresnet® Communications
  Fully compatible with DIN-AP3 Automation Processors and Crestron 3-Series® control systems. Dual Cresnet ports support daisy-chaining with other DIN modules.

• CEC Title 24 2013 Compliant
  Meets California’s strict energy efficiency and lighting control requirements for commercial buildings.

Ideal Applications

• Boardrooms

• Conference rooms

• Government facilities

• Commercial meeting spaces

• Multi-purpose rooms

• All-hands spaces

• Houses of worship

• Education facilities

• AV-integrated smart buildings

Why Choose the Crestron DIN-1DIM4 Over Competing Models?

Competitive Advantages:

• Universal Load Compatibility: Works with a broad spectrum of load types—competitors often restrict to specific lighting categories.

• Superior Noise Immunity: Proprietary zero-cross filter circuitry mitigates flicker and noise better than standard triac-based dimmers.

• Built-In Air-Gap Safety Relay: Most competitors require external modules for safe servicing; Crestron includes it by default.

• Front-Accessible Wiring & Controls: Reduces install and maintenance time versus competitors that require rear access or additional tools.

• Native Cresnet Integration: Allows for tighter AV and automation system cohesion than third-party lighting controllers.

Comparison Table