User manual
  Digital BUS-WATCH
®
 HDx00 
Page 2 of 85 
Radio Engineering Industries, Inc. 
640430 -- Rev 0 -- 1/12/2012 
Table of Contents 
List of Figures .................................................................................................................... 5 
Introduction ....................................................................................................................... 7 
Features .............................................................................................................................. 7 
System Overview ............................................................................................................... 9 
Front and Back Panels .................................................................................................. 10 
Remote Control ............................................................................................................. 12 
Initial Set Up ................................................................................................................. 19 
Removable HDD and SD Card ..................................................................................... 19 
DVR Loading and Unloading ............................................................................................... 19 
SD Card Loading and Unloading.......................................................................................... 20 
HDD Record Times ...................................................................................................... 21 
Long Term Storage ....................................................................................................... 22 
Installation ....................................................................................................................... 22 
System Wiring – Power and Camera Cables ................................................................ 22 
External Record Indicator / Event Mark Button Harness ............................................. 24 
GPS Antenna Module Harness ..................................................................................... 25 
Vehicle Sensor Options Harness ................................................................................... 26 
Speedometer Harness Wiring Instructions .................................................................... 27 
Vehicle Sensor Options Harness Vehicle Connections ................................................ 28 
On-Screen Information with Vehicle Sensor Options Harness .................................... 29 
Accelerometer Module Harness .................................................................................... 30 
Physical Mounting Requirements ................................................................................. 31 
L Bracket Mounting .............................................................................................................. 31 
Security Cover Mounting ..................................................................................................... 32 
Camera Placement ........................................................................................................ 33 
Recording & Playback .................................................................................................... 38 
System Start-Up ............................................................................................................ 38 
System Shut-Down ....................................................................................................... 38 










