MyDMX V1.0
Installation
Page 8
2. Installation
Unpacking Contents
Cabling Requirements
When first opening your myDMX packagae, please ensure that all components are present. The system
Ships with the following components:
• myDMX USB to DMX interface
• USB Cable
• myDMX System Control Software CD
• myDMX User Manual
Upon unpacking, carefully inspect your unit for any damage that may have occurred during shipping. If
damage has occurred, do not plug the unit in. Contact your American DJ dealer as soon as possible.
Do not discard packing carton in the trash. Please recycle when ever possible.
The USB cable provides power to the myDMX interface and should be connected to a USB port on your
PC.
Figure 1
MyDMX
Interface
USB CABLE
DMX DATA
CABLE
Computer
DMX
Fixture
(NOT INCLUDED)
(NOT INCLUDED)
DMX DATA
CABLE
DMX
Fixture
(NOT INCLUDED)
DMX Data cabling should meet the following USITT DMX512 specification requirements such as ACCU
CABLE, DMX cables:
• Low capacitance
• Two twisted pairs
• Foil or braid shielded
• Suitable for use with EIA485 (RS485) operation at 250k baud
• Characteristic impedance 85-150 ohms, nominally 120 ohms
• 24 AWG min. gauge for runs up to 1000 feet (300m)
• 22 AWG min. gauge for runs up to 1640 feet (500m)
Microphone cables and other general purpose, two-conductor audio or signal cables are not suitable for
use with DMX512.
