Check the listing for details. 750W Entertainment Technology Bak Pak Dimmer IPSBP7501. Condition: Used. Listed at 100.00 USD. SOLD AS PICTUREDItems may show cosmetic damages, but no issues with functionality Feel free to reach out if you have any questions Entertainment Technology offers yet another breakthrough in dimming technology for stage lighting. The Bak Pak IGBT Intelligent Dimmer is the perfect complimentary device for existing stage lights that require more sophisticated control. The IPSBP series of Intelligent IGBT dimming modules quickly brings dimming capability directly to conventional lighting instruments. Because the Bak Pak IGBT dimmer is an individual dimmer, you can use it exactly where you need a "single" dimmer, without the need for additional dimmer rack space. Bak Pak IGBT dimmers are quick to mount, wire, and run. Wiring: Connect the Bak Pak IGBT dimmer to the nearest power feed. Connect the power output of the Bak Pak to the light fixture, connect your DMX512 cables, set the address, and its done Testing: Use the incorporated local "focus button" for quick setup and testing. Raise / lower the lighting level for focusing purposes Bak Pak modules are 750 operating wattage. Bak Pak IGBT dimmers are fed from a standard power source, thereby eliminating dimmer racks, packs, or remotely located dimmers. Bak Pak dimmers utilize state-of-the-art Insulated Gate Bipolar Transistor (IGBT) technology, which provides significant performance enhancements over conventional dimming equipment. IPS dimmers are silently (without mechanical noise) at 800uS in forward or reverse phase control which dramatically minimizes lamp, ballast, or transformer noise in the space. IPS dimmers significantly reduce neutral harmonics and may be configured to operate in LOW HARM mod, making them the lowest harmonic dimmer available. Since IGBT technology does not use filters or chokes, IPS dimmers are more efficient with a maximum 2.5 volt drop at full operating load, are lightweight, and produce less heat than conventional dimmers. Through its side-accessible DIP switches, users can select - dim/non-dim, 115/120 volts AC operation, Forward/Reverse Phase Control, and 800/450 micro-second rise time - allowing flexibility for many applications and needs. IPS dimmers offer an extended feature set that is unsurpassed in today's conventional dimming equipment. Every IPS dimmer has an on-board intelligent microprocessor, which adjusts and maintains proper voltage and current in response to changes detected in the load and electrical service. The microprocessor automatically suppresses surges, protects against dead shorts, and extends lamp life. With standard features that surpass every other dimmer, the Intelligent Power System Bak Pak joins the family of most advanced dimmers available. Chokeless IGBT dimming - no magnetics, no noise, less heat and less wasted energyAvailable in 750 watt or 1200 watt versionsNatural convection cooled - silent operation, no cooling fans, no air filtersDIP switch user-selectable, self-contained effects - Bounce Up, Bounce Down, Bell Curve, 50% Bump, Blink On, Blink Off and moreReverse or forward phase control - silences loadsILS Network TALKBACK - status reporting and fault indicationLOW HARM mode - controls harmonic neutral currentsIPS "Focus" Button on each dimmer - saves setup time and laborUses standard USITT DMX512/1990 control protocolVarious mounting options - mounts to existing lights, existing structures, or simply on the wallVery lightweight and compact in size - fits virtually anywhere