
DMX-4 User Manual 3 
BEFORE YOU BEGIN 
What is included 
1 x DMX-4 Dimmer/Relay Pack 
1 x Detachable power cord (IEC 60320 C-13) 
1 x User manual 
1 x Warranty Card 
Unpacking Instructions 
Immediately upon receiving a fixture, carefully unpack the carton, check the contents to ensure that 
all parts are present, and have been received in good condition. Notify the shipper immediately and 
retain packing material for inspection if any parts appear damaged from shipping or the carton itself 
shows signs of mishandling. Save the carton and all packing materials. In the event that a fixture 
must be returned to the factory, it is important that the fixture be returned in the original factory box 
and packing. 
AC Power The DMX-4 may except multiple voltages (100V-240V) without the need of a voltage selection switch. 
This applies to the electronics in the fixture. However, this will not change the voltage being supplied 
to the load. 
Note: Load voltage will match input voltage. 
To determine the power requirements for a particular fixture, see the label affixed to the back plate of 
the fixture or refer to the fixture’s specifications chart. A fixture’s listed current rating is its average 
current draw under normal conditions. All fixtures must be powered directly off a switched circuit and 
cannot be run off a rheostat (variable resistor) or dimmer circuit, even if the rheostat or dimmer 
channel is used solely for a 0% to 100% switch. Before applying power to a fixture, check that the 
source voltage matches the fixture’s requirement. Check the fixture or device carefully to make sure 
that if a voltage selection switch exists that it is set to the correct line voltage you will use. 
Warning! Verify that the power supplied to the DMX-4 matches the power to your load. 
Safety Instructions 
 Please keep this User Guide for future consultation. If you 
sell the unit to another user, be sure that they also receive 
this instruction booklet. 
 Always make sure that you are connecting to the proper 
voltage and that the line voltage you are connecting to is 
not higher than that stated on decal or rear panel of the 
fixture. 
 This product is intended for indoor use only! 
 To prevent risk of fire or shock, do not expose fixture to 
rain or moisture. Make sure there are no flammable 
materials close to the unit while operating. 
 The unit must be installed in a location with adequate 
ventilation, at least 50cm from adjacent surfaces. Be sure 
that no ventilation slots are blocked. 
 Always disconnect from power source before servicing or 
replacing lamp or fuse and be sure to replace with same 
lamp source. 
 Secure fixture to fastening device using a safety chain. 
Never carry the fixture solely by its head. Use its carrying 
handles. 
 Maximum ambient temperature is Ta: 40°. Do not operate 
fixture at temperatures higher than this. 
 In the event of serious operating problem, stop using the 
unit immediately. Never try to repair the unit by yourself. 
Repairs carried out by unskilled people can lead to 
damage or malfunction. Please contact the nearest 
authorized technical assistance center. Always use the 
same type spare parts. 
 Don’t connect the device to a dimmer pack. 
 Make sure power cord is never crimped or damaged. 
 Never disconnect power cord by pulling or tugging on the 
cord. 
 Avoid direct eye exposure to lamp while it is on. 
Caution! There are no user serviceable parts inside the unit. Do not open the housing or 
attempt any repairs yourself. In the unlikely event your unit may require service, 
please contact CHAUVET. 
Please read these instructions carefully, which includes important 
information about the installation, usage and maintenance?