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G1 Heads-Up Display (HUD) (Version with Integrated Electronics only)
GB
G1 Integrated SCBA System
G1 HUD Buddy Light
The G1 HUD is equipped with a buddy light that utilizes the top button on the LGDV. The buddy
light on the LGDV is the only one that does not light green. The buddy light lights up yellow or red
if the cylinder pressure falls below a certain threshold. It will illuminate yellow at section 4 of the
pressure range. It will illuminate red when the pressure reaches section 5 or a primary alarm goes
off. Primary alarms are considered motion and manual alarms and primary thermal alarm. All other
alarms are considered secondary alarms and only alert the user.
G1 HUD Light Sensor
The G1 HUD is also equipped with an ambient light sensor that analyzes the surround light and
changes the intensity of the LEDs to ensure they are easy to see. The ambient light sensor is
located in the LGDV. Light is captured by the LGDV button and travels inside the LGDV to the
sensor. There are multiple settings to the light sensor. Under bright light conditions, the LEDs are
brightened to their maximum intensity. When in very dark surroundings, the LEDs are dimmed to
their lowest intensity to ensure they do not blind the user.