Instruction manual
For Your Own Personal Safety, Please Read and Understand This 
Manual Completely Before You Attempt To Install Or Operate 
This Unit!
•   To reduce the risk of electrical shock or re, do not expose this unit  
   rain or moisture
•   Do not spill water or other liquids into or on to your unit.
•   Be sure that the local power outlet match that of the required volt-
   age for your unit.
•   Do not attempt to operate this unit if the power cord has been 
   frayed or broken. 
•   Do not attempt to remove or break off the ground prong from   
   the electrical cord. This prong is used to reduce the risk of electrical 
   shock and re in case of an internal short.
•   Disconnect from main power before making any type of connection.
•  Do not remove the cover under any conditions. There are no user 
   serviceable parts inside.
•   Never operate this unit when it’s cover is removed.
•   Always be sure to mount this unit in an area that will allow proper 
   ventilation. Allow about 6” (15cm) between this device and a wall.
•   Do not attempt to operate this unit, if it becomes damaged.
•   This unit is intended for indoor use only, use of this product out-
   doors voids all warranties.
•   Always mount this unit in safe and stable matter.
•   Power-supply cords should be routed so that they are not likely to 
   be walked on or pinched by items placed upon or against them, 
   paying particular attention to cords at plugs, convenience recep- 
   tacles, and the point where they exit from the appliance. 
• Cleaning -The fixture should be cleaned only as recommended by 
   the manufacturer. See page 15 for cleaning details.
•   Heat -This fixture should be situated away from heat sources such 
   as radiators, heat registers, stoves, or other appliances (including 
   amplifiers) that produce heat.
•   The fixture should be serviced by qualified service personnel when:
    A. Objects have fallen, or liquid has been spilled into the appliance.
    B. The appliance has been exposed to rain or water.
    C. The appliance does not appear to operate normally or exhibits a 
      marked change in performance.
 Comscan LED                             Safety Precautions
American DJ® - www.americandj.com - Comscan LED Instruction Manual Page 4American DJ® - www.americandj.com - Comscan LED Instruction Manual Page 3
•  DMX-512 Protocol Compatible (Five DMX Channels)   
•  X/Y Mirror Control
•  3 Operating Modes - Sound Active, Show Mode, and DMX Control
•  Internal Microphone 
•  Digital Display for Address and Function Setting
•  UC3 Controller (Not Included)
 Comscan LED                                            Features
Caution! There are no user serviceable parts inside this unit. Do not 
attempt any repairs yourself, doing so will void your manufactures war-
ranty. In the unlikely event your unit may require service please contact 
American DJ®.
American DJ®  will  not accept any liability for  any resulting  damages 
caused  by  the  non-observance  of  this  manual  or  any  unauthorized 
modication to this unit.
  Comscan LED                               Handling Precautions
 Comscan LED                        Warranty Registration
The  Comscan  LED  carries  a  3  year  (1095  days)  limited  warranty. 
Please fill  out  the enclosed  warranty  card to  validate  your  purchase 
and  warranty.  You  may  also  register  your  product  online  at  www. 
americandj.com. All returned service items whether under warranty or 
not, must  be  freight  pre-paid  and  accompany  a  return  authorization 
(R.A.) number. If the unit is under warranty you must provide a copy 
of your proof of purchase invoice. Please contact American DJ® cus-
tomer support for a R.A. number.
To  optimize  the  performance  of  this  product,  please  read  these 
operating  instructions  carefully  to  familiarize  yourself  with  the  basic 
operations  of  this  unit.  These  instructions  contain  important  safety 
information  regarding  the  use  and  maintenance  of  this  unit.  Please 
keep this manual with the unit, for future reference.
 Comscan LED                          General Instructions










