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Safety
Ensure you are familiarized with all key information within this guide and other relevant ENTTEC
documentation before specifying, installing, or operating an ENTTEC device. If you are in any doubt about
system safety, or you plan to install ENTTEC device in a configuration that is not covered within this guide,
contact ENTTEC or your ENTTEC supplier for assistance.
ENTTEC's return to base warranty for this product does not cover damage caused by inappropriate use,
application, or modification to the product.
Electrical safety
This device must be operated in accordance with applicable national and local electrical and
construction codes.
This device can be damaged by excess voltage outside the operating range defined within this products
datasheet.
To reduce the risk of fire or electrical faults do not exceed the ratings and limitations defined in the
product datasheet or this guide.
Ensure there are no opportunities for cables to short circuit and cabling cannot be snagged or pulled.
Do not over stretch cabling to the device's connectors and ensure that cabling does not exert force on
the PCB.
Isolate your installation from power immediately if accessories power cables or connectors is in any way
damaged, defective, shows signs of overheating or are wet.
Remove power from this product during cleaning or when it is not in use.
Do not connect this device to a dimmer pack or mains electricity.
Do not connect any of this device's V- or GND connectors to earth.
Ensure your installation is protected from short circuits and overcurrent.
Ensure all connections are complete and secure before providing power to the device.
System Planning and Specification
To contribute to an optimal operating temperature, where possible keep this device out of direct
sunlight.
This unit has an IP20 rating and is not designed to be exposed to moisture or condensing humidity.
Ensure this device is only operated within the specified ranges within the product datasheet.
Protection from Injury During Installation
Always use suitable personal protective equipment when installing ENTTEC products.
Once installation is completed, check that all hardware and components are securely in place and
fastened to supporting structures if applicable.
Installation Safety Guidelines
The device is convection cooled, ensure it receives sufficient airflow so heat can be dissipated.
Do not cover the device with insulating material of any kind.
Do not operate the device if the ambient temperature exceeds that stated in the device specifications.
Do not cover or enclose the device without a suitable and proven method of dissipating heat.
Do not install the device in damp or wet environments.
Do not modify the device hardware in any way.
Do not use the device if you see any signs of damage.
Do not handle the device in an energized state.
Do not crush the device during installation.
Do not sign off a system without ensuring all cabling to the device and accessories has been
appropriately restrained, secured and is not under tension.
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ID: 239913
Document Updated: Oct 2021
DMX USB PRO (70304)
Visit the ENTTEC website for the latest version.
USER MANUAL
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