Installation guide
 Page 7 
  Page 7 of 30  DVR395/DVR396-002 
TABLE OF CONTENTS 
ABOUT THIS MANUAL............................................................................................................. 5 
TABLE OF CONTENTS ............................................................................................................. 7 
LIST OF ILLUSTRATIONS....................................................................................................... 8 
LIST OF TABLES ........................................................................................................................ 8 
SECTION 1 GENERAL INFORMATION ................................................................... 9 
1.1 INTRODUCTION............................................................................................................. 9 
1.2  UNPACKING AND INSPECTION ................................................................................ 9 
1.3 PHYSICAL ENVIRONMENT ........................................................................................ 9 
1.3.1 DVR395 DESKTOP VERSION ....................................................................................... 9 
1.3.2 DVR395 RACK-MOUNTING VERSION ......................................................................... 9 
1.3.3 ELEVATED OPERATING AMBIENT .............................................................................. 10 
1.3.4 REDUCED AIR FLOW .................................................................................................. 10 
1.3.5 MECHANICAL LOADING ............................................................................................. 10 
1.3.6 CIRCUIT OVERLOADING ............................................................................................. 10 
1.3.7 RELIABLE EARTHING ................................................................................................. 10 
1.4 REAR PANEL CONNECTIONS.................................................................................. 11 
1.4.1 FERRITE CORES AND THEIR INSTALLATION............................................................... 11 
1.4.1.1 Types Of Ferrites .............................................................................................................. 11 
1.4.1.2 Ferrite Installation............................................................................................................. 12 
1.5 SECURITY LABELS ..................................................................................................... 14 
1.6 TECHNICAL SUPPORT............................................................................................... 16 
1.7 MANUALS ...................................................................................................................... 16 
SECTION 2 POWER ON PROCEDURES................................................................ 17 
2.1 GENERAL....................................................................................................................... 17 
2.2  CONTROL DIP SWITCHES ........................................................................................ 17 
2.3  FRONT PANEL CONTROLS AND INDICATORS .................................................. 17 
2.4  LED & ALARM/WARNING CONDITIONS.............................................................. 19 
2.5  POWER ON PROCEDURE .......................................................................................... 21 
SECTION 3 SETUP....................................................................................................... 23 
3.1 GENERAL....................................................................................................................... 23 
3.2  ON SCREEN DISPLAY (OSD)..................................................................................... 23 
3.3  CUSTOMIZING SETTINGS FOR YOUR SYSTEM................................................. 24 
APPENDIX A  RMA REQUEST FORM .................................................................... 27 
RECORD OF REVISIONS........................................................................................................ 29 
SERVICE RETURN ADDRESS ............................................................................................... 30 










