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4
3
Safety
Read this before using the VTR1. Always observe the following safety precautions. If in doubt,
contact your distributor or Gardasoft Vision. The following symbols mean:
Warning: read instructions to understand possible hazard
Warning: Possible hazardous voltage
Warning: Surface may get hot
Where these symbols appear in the manual, refer to the text for precautions to be taken.
3.1
Heat
The VTR1 can dissipate up to 5W. It should be positioned away from flammable
materials.
Read the section on "Mounting the VTR1 (Section 5). Do not exceed the power ratings given in
the manual.
3.2
Electrical
The internal circuit exceeds 46.7V but should not exceed 60V. Pulse peak voltages
above 46.7V are considered hazardous. Do not have the cover removed with the
power on. Do not open the cover within 1 minute of turning the power off.
The VTR1 does not have complete tracking isolation of inputs and outputs.
3.3
General
The VTR1 must not be used in an application where its failure could cause a danger to
personal health or damage to other equipment.
If the equipment is used in a manner not specified by the manufacturer, the protection provided
by the equipment may be impaired.
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