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Summary of Contents for Lightronics RD122
- Page 1 RD122 RACK MOUNT DIMMER OWNER’S MANUAL VERSION 1.4 11/23/2021 www.lightronics.com Lightronics Inc. 509 Central Drive, Virginia Beach, VA 23454 (757) 486-3588...
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Page 2: Power Requirements
THREE PHASE 120/208 VOLT AC service. The neutral conductor is shared by two hots so it is The RD122 can be supplied with one of several rear important the two hots used are of different phases. panel output options. Channel output connections EACH PHASE must be capable of providing 120 are according to the rear panel selected. - Page 3 The RD122 is shipped with the power supply set to provide +15 volts DC console power The RD122 may be reset to a "factory provided" when using the 3 pin multiplex protocol. Note the configuration by holding down the MENU button on DMX-512 protocol does NOT provide a means for the front panel for about 5 seconds.
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Page 4: Manual Operation
Once this occurs - that channel will NOT respond to console settings until you return to In addition to activating a scene, the RD122 can be normal console control. set to ignore the remote switch or activate chaser NORMAL OPERATION functions. - Page 5 In addition to activating a chase, the RD122 can be set to ignore the remote switch or use it to activate a www.lightronics.com Lightronics Inc.
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Page 6: Maintenance And Repair
The programmable chase pattern is created by setting the intensity for all dimmer channels for each The RD122 has two fuses. The left fuse is 1 Amp. step in the chase. The chase step is then recorded. The right fuse is 1/4 Amp. Both are 250V, 1.25 x .25 This action is then repeated for each additional step www.lightronics.com... - Page 7 The best way to prolong the life of your unit is to keep is cool, clean, and dry. It is important the Each channel of the RD122 is protected by a 20 cooling intake and exit vent holes are clean and Amp, fast acting, magnetic circuit breaker located on unobstructed.
- Page 8 Page 8 of 11 RD122 RACK MOUNT DIMMER OWNER’S MANUAL Version 1.4 11/23/2021 STRUCTURE OF MENU SYSTEM STATUS DISPLAY = Raise/Lower Intensity of Flashing Channel SELECT SELECT = Advance to Next Channel MENU MENU = Assign Console Channel to Flashing Dimmer Channel...
- Page 9 Page 9 of 11 RD122 RACK MOUNT DIMMER OWNER’S MANUAL Version 1.4 11/23/2021 REAR PANEL CONNECTION OPTIONS www.lightronics.com Lightronics Inc. 509 Central Drive, Virginia Beach, VA 23454 (757) 486-3588...
- Page 10 Page 10 of 11 RD122 RACK MOUNT DIMMER OWNER’S MANUAL Version 1.4 11/23/2021 CONTROL SIGNAL CONNECTIONS FOR LMX PROTOCOL CONTROL SIGNAL CONNECTIONS FOR DMX 512 PROTOCOL www.lightronics.com Lightronics Inc. 509 Central Drive, Virginia Beach, VA 23454 (757) 486-3588...
- Page 11 Page 11 of 11 RD122 RACK MOUNT DIMMER OWNER’S MANUAL Version 1.4 11/23/2021 PIN ASSIGNMENTS OF CONTROL SIGNAL CONNECTORS USED ON THE RD122 PIN # 3 PIN LMX 3 PIN DMX 5 PIN DMX 7 PIN PHOENIX 9 PIN DB9...
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