User's Manual
G7 BRIDGE TECHNICAL USER MANUAL || 11
OPERATING
REQUIREMENTS
What do I need for my G7 Bridge to operate?
G7x or Loner 900 must be within range of the G7 Bridge radio link
An active service plan for G7 Bridge and any connected G7x or Loner 900
Line of sight from G7 Bridge to Iridium communication satellites, or sucient cellular
network signal to communicate with the Blackline Safety Network
Sucient G7 Bridge battery level when being used as a portable base station or
when powered via G7’s charging port (hard-wiring cable or USB cable plugged into
12VDC vehicle power port)
CHARGING
How do I charge my G7 Bridge?
Remove the sealing plug from the micro USB charging port on G7 Bridge. Insert the
micro USB cable into the charging port. A blinking red light beside the battery icon will
indicate your G7 Bridge is charging. The LCD screen, and a solid red light will let you
know when the device is fully charged. Blackline recommends that you charge your G7
Bridge for 10 hours.
Once charging is complete, remove the power cable and replace the sealing plug to use
as a portable self-powered base station.
G7 Bridge is fully operational but not weatherproof while charging. A weather resistant
charging kit is available for purchase to weatherproof Bridge while charging.
NOTE: If G7 Bridge is in a very low charging state, it may take up to an hour of charging
before the red charging light begins to blink.
How often do I need to charge my G7 Bridge?
If G7 Bridge is being used as a portable base station and not hardwired to a vehicle’s
power system, it will need to be charged regularly based upon the amount of use.
The internal rechargeable battery will provide up to 44 hours of continuous run-time at
room temperature.
NOTE: Charging G7 Bridge with a cigarette lighter while your vehicle is o may drain your
vehicle’s battery. If Bridge is going to be continually powered, Blackline recommends
hardwiring the Bridge to your vehicle.










