Quick start guide
Thomann GmbH • Hans-Thomann-Straße 1 • 96138 Burgebrach • www.thomann.de • info@thomann.de  DocID: 391394_21.06.2021
For the transport and protective packaging, environmentally friendly materials 
have been chosen that can be supplied to normal recycling. Ensure that plastic 
bags, packaging, etc. are properly disposed of. Do not just dispose of these 
materials with your normal household waste, but make sure that they are col-
lected for recycling. Please follow the notes and markings on the packaging.
This product is subject to the European Waste Electrical and Electronic Equipment 
Directive (WEEE) in its currently valid version. Do not dispose of your old device 
with your normal household waste. Dispose of this product through an approved 
waste disposal rm or through your local waste facility. Comply with the rules and 
regulations that apply in your country. If in doubt, consult your local waste dispos-
al facility. 
EN
Quick Start Guide
This quick start guide contains important information on the safe operation of the 
product. Read and follow the safety advice and instructions given. Retain the quick 
start guide for future reference. If you pass the product on to others please include 
this quick start guide.
Safety instructions
Intended use
This device is intended for use as a professional RGB dimmer with DMX and manual 
control. Any other use or use under other operating conditions is considered to be 
improper and may result in personal injury or property damage. No liability will be 
assumed for damages resulting from improper use.
Danger for children
Ensure that plastic bags, packaging, etc. are disposed of properly and are 
not within reach of babies and young children. Choking hazard! Ensure 
that children do not detach any small parts from the product. They could 
swallow the pieces and choke! Never let children unattended use electri-
cal devices.
Where to use the product
Never use the product
•  in conditions of extreme temperature or humidity
•  in extremely dusty or dirty areas
•  at locations where the unit can become wet
General handling
•  To prevent damage, never use force when handling the product.
•  Never immerse the product in water. Just wipe it with a clean dry cloth. Do not 
use liquid cleaners such as benzene, thinners or ammable cleaning agents.
•  Disconnect the device from the mains power supply when it is not in use.
Features
•  The X-Dimmer 4HP can drive LED devices with up to 4 channels, such as RGBA or 
RGBW equipment.
•  In addition, it can be controlled via DMX and retrieve various stand-alone settings 
via the Dip switch setting.
•  Can be switched from 350 mA to 750 mA at the output and is therefore also able 
to control high power LEDs. 
Open the device and set the Dip switches to the respective position.
Dimensions (W × H × D)  115mm ×23mm ×54mm
Weight 0.1kg
Ambient conditions  Temperature range  0 °C…40 °C 
  Relative humidity  20 %…80 % (non-condensing)
Technical specications
Protocole  DMX 512
Number of DMX channels  4 (RGBW)
Operating voltage  12V / 48V
Output current  350 mA or 700 mA, selectable
Connections
1  DMX input for connection to a DMX controller 
2  DMX output for connecting additional DMX devices
3  Terminals for connecting the operating voltage
4  Outputs for channels 1 - 4 for connecting the LED load
Controller LED X-Dimmer 4HP

