EMX BG-VK1, Operating Instructions Manual

Page: 5 / 8

BlueGuard VK Operating Instructions 5
Document no. 10100304
Restoring the original PIN Restoring the original PIN Restoring the original PIN Restoring the original PIN
To erase the unique PIN and restore the original PIN (123321):
1. Place the magnet against the BlueGuard housing and continue to hold it there. The blue LED will turn
on for 10 seconds followed by a medium flashing for an additional 20 seconds. Continue to hold the
magnet against the housing.
2. The blue LED will begin to flash fast, continue to hold the magnet against the housing for an additional
10 seconds and BlueGuard will restore the PIN to 123321.
ARM input (optional) ARM input (optional) ARM input (optional) ARM input (optional)
The ARM input provides a means to prevent the BlueGuard from activating its output. This feature may be
useful when used with a vehicle loop detector, allowing the BlueGuard to activate its output only when a
vehicle is present. Alternatively, a switch may be used to disable BlueGuard. When the ARM input is
connected to the ARM common the BlueGuard is disabled (connect to the loop detector relay N.O and
common contacts). Leave this connection disconnected if not used.
Bluetooth Range
Bluetooth Range Bluetooth Range
Bluetooth Range
The range of Bluetooth Class 2 devices is approximately 10 meters (33ft.). To establish a connection the
phone must be within 10 meters, however, a connection may not be dropped (disconnected) until the radio
signal is significantly weaker which may exceed 25 meters (82ft.). This is a characteristic of Bluetooth
communications.
CONTROLS and INDICATORS CONTROLS and INDICATORS CONTROLS and INDICATORS CONTROLS and INDICATORS
BLUE LED INDICATOR MAGNETIC SWITCH LOCATION
CONNECTIONS CONNECTIONS CONNECTIONS CONNECTIONS
Wire color Wire color Wire color Wire color Description Description Description Description
RED Power + (12VDC…24VDC, 24VAC)
BLACK Power - (12VDC…24VDC, 24VAC)
BROWN Pulse/Presence relay Normally Open (NO)
GREEN Pulse/Presence relay Common (COM)
WHITE Pulse/Presence relay Normally Closed (NC)
ORANGE ARM input (optional, may be left unconnected)
YELLOW ARM common
BLUE Not used
Note: Relay states (NO, NC) are shown in standby (i.e. not in detect)