User's Manual

14 || G7 EXO TECHNICAL USER MANUAL
3.7 SIREN AND SPEAKER
SIREN
Gas detection yellow warning alarms and red alerts, SOS alerts and sensor
errors use the siren. To function eectively as an area gas monitor, the siren
needs to be loud enough to be heard over all environmental noise.
To adjust EXO’s alarm volume,
1. Press OK to enter the main menu
2. Select Settings
3. Select Siren volume
4. Use the up and down buttons to select the desired volume
High (default) 92 dB – comparable to a lawn mower
Medium 73 dB – comparable to a vacuum
Low 68 dB – comparable to a dishwasher
SAFETY WARNING: Listening to EXO’s siren at high volume for extended
periods of time can cause permanent hearing loss. EXO’s siren volume
should be adjusted for use indoors and in smaller spaces. Ear protection
should be worn during testing.
SPEAKER
Yellow warning alarms triggered by incoming two-way messages and
connection lost alarms will use the speaker. Two-way voice calls, push-
to-talk (PTT) messages, and the shutdown sounds also use the speaker.
Default 73 dB – comparable to a vacuum
NOTE: EXO’s speaker volume cannot be adjusted.
Speaker
Siren