JOHNSON SYSTEMS INC. | Professional lighting control products and systems for cost-effective installations and upgrades. Specializing in complete digital conversions and retrofit of existing dimmers to the performance of current technology. Engineered Solutions with unsurpassed product quality and warranty on all. We are the industry leaders in lighting retrofit technology! 221e-621e, analog control, analog control station, architectural lighting control, cd 2000, cd 3000, cd 80 dimmer, cd 80 dimmer pack, cd 80 rack, cd-2000, cd-3000, cd-80 dimmer, cd-80 dimmer pack, cd-80 rack, cd2000, cd3000, cd80 12 pack, cd80 control, cd80 control tray, cd80 digital pack controller, cd80 dimmer, cd80 dimmer pack, cd80 dpc, cd80 pack, cd80 pack, cd80 portable, cd80 rack, cd80 supervisor, control stations, d to a converter, de 90, de 90 dimmer, de-90, de-90-3000, de90, de90 dimmer, de90-3000, digital environ, dimmer controls, dimmer rack, dimmer retrofit, dimming rack, dimming retrofit, distributed dimming, dmx 6 port, dmx 6-port, dmx combine unit, dmx combiner, dmx control station, dmx controls, dmx converter, dmx dimmer, dmx dimming, dmx lighting control, dmx management, dmx merger, dmx receptacles, dmx relay, dmx to analog, dmx to pwm, dmx wall plates, dmx512 dimmer, ec dimmer pack, ec quad, ec quad dimmer, edi dimmer, edi dimming, electro control, electro controls, electro controls dimmer, electro controls playmate, electro-controls, electronics diversified, entertainment dimmer, entertainment dimmer, entertainment dimming, environ, environ de90 dimmer rack, environ dimmer, environ ii, hi power lighting, hi-power lighting, house light control, icon dimmer, icon dimming, johnson controls, johnson system, mark 7, mark vii, protocol manager, quad dimmer, strand canada, strand canada service, strand cd 80, strand cd-80, strand cd80, strand cd80 dimmer, strand cd80 supervisor, strand de 90, strand de-90, strand de90, strand dimmer, strand dimming, strand environ, strand lighting, strand lighting cd80, strand supervisor, udc-24, udc24, xlr connector plates, xmg-51

Electro-Controls Quad Racks
QD-2000 Upgrade Dimming
Control System

SOLD OUT!

QD-2000 Electronic Control Unit

The QD-2000 is a professional retrofit electronics package designed specifically Electro Controls (EC) Quad dimmer racks. This full-featured, state-of-the-art unit converts dual DMX inputs with protocol manager to 96 PWM and 128 DMX channels of output. Standard software includes architectural features such as DMX snapshots, scene storage, time clock, power management, auto scheduling, dimmer rack diagnostics and much more. Designed to install in minutes, this product is the proven and much talked about solution for EC Quad dimmer racks. The QD-2000 makes expensive replacement of antiquated dimming systems completely unnecessary. At a fraction of installed replacement cost and downtime, this engineered long-term solution puts state-of-the-art dimming technology at your fingertips!

ETL Approval Johnson Systems Inc. products are ETL listed and comply fully with UL508 and CSA22.2 No 184 electrical safety approvals. This Internationally recognized safety approval covers the entire assembly specifically for installation into an existing UL approved enclosure (OEM rack) and in no way compromises the electrical safety of the overall system. Official documents available on request.

Site programmable via a user-friendly, intuitive and self-prompting menu structure. No laptop computer or special software is required!
Powerful architectural software features include DMX snapshots, power management and over 40 more.
Auxiliary 128 channel DMX output for incorporation of peripheral DMX devices into the system's architectural control.
Supports all Johnson Systems control stations.
Networking between multiple QD-2000's allows for integrated control of multi-rack installations.
Up to 10 year product warranty available!

Site programmable via a user-friendly, intuitive and self-prompting menu structure. No laptop computer or special software is required!
Powerful architectural software features include DMX snapshots, power management and over 40 more.
Auxiliary 128 channel DMX output for incorporation of peripheral DMX devices into the system's architectural control.
Supports all Johnson Systems control stations.
Networking between multiple QD-2000's allows for integrated control of multi-rack installations.
Up to 10 year product warranty available!