Digital Ally, Inc. | Interface Box Sensor Worksheet
7-1
Section - 7:
Interface Box Sensor Worksheet
Date:
DVM Serial #:
Vehicle #:
Description:
To configure an input sensor, the signaling of the device must be given to the administrator. Measure the
DC voltages, record the signal levels, and provide the information to the administrator.
Measured DC Voltage
Device Type/Description
(Note IO box input harness wire color used)
Inactive State (Vdc)
Active State (Vdc)
Reverse Gear Signal -
RED
(Park)
(Reverse)
Emergency Lights -
ORANGE
Brakes -
BLUE
Siren -
YELLOW
Sensor Wiring Assignment
Wiring assignment assigned by administrator
Signal to Input Sensor
(administrator use)
Sensor
Wire Color
Connection
Detection Type
Threshold
Sensor #1
RED
Reverse Gear
Low to High
High to Low
Standard
High
Lights
ORANGE
DC output from light bar controller
Low to High
High to Low
Standard
High
Brakes
BLUE
Brake switch or 3
rd
brake light
Low to High
High to Low
Standard
High
Siren
YELLOW
DC output from siren controller
Low to High
High to Low
Standard
High
Sensor #5
WHITE
Configurable
Low to High
High to Low
Standard
High
Wireless
Microphone
GREEN
MIC trigger out
green
wire of DWM-800 harness
RMT Trigger
IN
BROWN
MIC trigger in
brown
wire of DWM-800 harness
GND
BLACK
Chassis ground
Installer to complete upper section
Administrator to complete lower section
