6
www.dallmeier.com
Safety Instructions
DF4(X)20HD-DN/IR
2 Safety Instructions
Only use the unit if it is technically in proper working condition and for the
intended purpose while keeping safety and potential dangers in mind.
Qualified Personnel
The installation, mounting, connection, commissioning and configuration of the
unit may only be carried out by qualified personnel.
This also applies to the maintenance, testing and repair, whereat the regula-
tions of the DIN VDE 0701 series of standards (repair, modification and inspec
-
tion of electrical appliances) must be followed.
Regulations
The use of video and audio surveillance systems is, in general, strictly regulated.
Inform yourself about the currently valid laws and regulations regarding data,
worker and environmental protection before using the unit and ensure compli-
ance with them.
System Components
Only use internal components that have been tested and approved by Dallmeier.
Inappropriate internal components may cause malfunctions, damages and
data loss and may result in the loss of warranty.
Modifications
Do not make any modifications to the hardware or software that have not been
tested and approved by Dallmeier.
Inappropriate modifications may cause malfunctions, damages and data loss
and may result in the loss of warranty.
Documentation
Read the documents included in the delivery carefully and thoroughly.
Always observe the contained instructions, notes and warnings.
Condensation Water
If the unit is brought from a cold to a warm environment, resulting condensa-
tion water may cause malfunctions and damages.
In this case, wait (up to 8 hours) until the unit has reached room temperature
before commissioning.