About this document
Before installing the unit, be sure to thoroughly review and follow the instructions in this User’s Manual. Pay particular attention to the parts that are marked NOTICE.
When connecting with external application, first turn the power OFF and follow manual instructions for appropriate installation.
Before reading this document
1.This manual contains information for configuring, managing and using the EZVR4.
2.To prevent fire or electrical shock, do not expose the product to heat or moisture
4.Be sure to read this manual before operating the unit.
5.For questions and technical assistance of this product contact your local dealer.
►Strong recommendation on installation of the unit
1.Confirm that electricity at the place you want to install the ERVR4 is stable and meets the electrical requirements. Unstable electricity can cause malfunctions of the unit or give critical damage to the unit.
2.Several chips on the main board of the unit and hard disk drive inside the unit generate heat which must be properly discharged. Do not place any objects adjacent to the ventilation openings on the sides of the unit.
3.Put the EZVR4 in a
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