G1 Speaker Module (Optional); Optional Components - MSA G1 Operating Manual

2.8

G1 Speaker Module (Optional)

The speaker module amplifies and clarifies the speech from the facepiece during use. When inhaling,
the breathing sound will not be amplified (optional). The speaker module is turned OFF when the
complete SCBA is turned OFF and can also be activated/deactivated with its button. Pressing of the
button is acknowledged by a beep.
2.9

Optional Components

ExtendAire II
he ExtendAire II is a pneumatic manifold that allows two users to connect and share intermediate
pressure air. Each manifold contains both a male and female Quick Connect for ease of connection.
The manifold is attached to three feet of usable hose. A pouch is attached to the user's left side to
store and protect the manifold and hose assembly.
Quick-Fill Pouch
The Quick-Fill Pouch is a storage pouch attached to the user's right side. It is similar to the ExtendAire
II pouch, but is used to hold a Quick-Fill line. The pouch is held securely closed by a combination of
hook and loop fasteners and snaps, but can be opened using one hand.
Telemetry Module
The telemetry module provides the firefighter with two-way communication with Incident Command.
The firefighter's vital statistics such as cylinder pressure, approximate service time remaining, PASS
alarm, low battery alarm, and thermal alarm are transmitted back to Incident Command. Also, the fire-
fighter has the ability to be evacuated remotely by Incident Command. The radio transmitter is located
inside of the power module. The telemetry module is only available for SCBAs with integrated PASS
devices. For details see Chapter 18.
G1
Description
US
18