QolorFLEX Dimmer

QolorFLEX® 4x5A Dimmer

City Theatrical's QolorFLEX® 4x5A Dimmer (P/N 5821) is a low voltage, constant voltage dimmer, and can control a full 20A of LED tape spread over four channels of 5A each. The unit is easily surface mounted and has spring contact terminal blocks for all electrical and DMX connections.

The QolorFLEX 4x5A Dimmer includes an easy-to-read onboard display and four button user interface allows setting DMX addresses, setting quantity of DMX channels, selecting 8- or 16-bit output resolution, setting PWM frequency (500Hz to 30KHz), setting output dimming curve values for matching the dimming curves of other dimmers in use and setting the device’s operating profile. 

The QolorFLEX 4x5A Dimmer is RDM capable. The maximum current load per channel is 5A with a maximum device output of 20A. 

The QolorFLEX 4x5A Dimmer requires an external power supply, providing input voltage of 12-24VDC, to suit the LED tape you are using. For indoor use.


Description Part Number
QolorFLEX 4x5A Dimmer 5821

Additional Information

 City Theatrical Part Number:  5821
 Maximum Current per device:   20A
 Maximum load per output channel:   5A
 User Interface:   4 button, plus alpha/numeric display 
 Output channels:   User selectable of one to four 
 Resolution:   User selectable- 8 bit or 16 bit 
 PWM Frequencies:   User selectable- 500Hz to 30KHz 
 Dimming Curves:   User selectable- 99 
 DMX Connections:   Screw Terminals 
 RDM capable:   Yes
 Construction:   NEMA 1 ABS enclosure 
 Compliance:   CE, RoHS, FCC 
 Weight   0.3 lbs. (0.14 kg) 
 Dimensions   2.1" (53.4mm) W x 6.7" (170mm) Lx 1.1" (28mm) H 


Title Description
pdf QolorFLEX Quad Chip LED Tape and QolorFLEX 4x5A Dimmers at the Observatorium on Royal Caribbean's Independence of the Seas® and Mariner of the Seas® Cruises in Fort Lauderdale and Miami, FL “QolorFLEX products add value not only for their quality, but also for the customer service that stands behind it.” - Doug Pokorny, Project Manager, Chicago Scenic Solutions
Date Title Description
pdf 10/21/2021 1004 WDS 15A Dimmer Best practices for incandescent lamps
pdf 10/21/2021 1008 Products with Anderson connectors Installation instructions for Anderson connectors
Load more reviews
Thank you for the review! Your review must be approved first
Comment by from