Svantek SV 279 PRO User Manual page 9

The monitoring station case is equipped with an
air pressure compensation valve that enables the
user to open the case easily if the internal
pressure is lower than the atmospheric one.
Any remaining moisture after closing the lid will be
absorbed by the silica gel bags (optional
accessory).
Note: The valve must be closed when the
station is used outdoors, otherwise the case is not
sealed against moisture.
The valve should be released if opening the top lid
is problematic.
The station case is equipped with three Souriau UTO type connectors for:
• input
signals
(INPUT).
• external Interface for SP 274 meteo
module or alarm lamp.
• powering station and charging the internal
battery (DC SUPPLY).
from the microphone
Monitoring Station SV 279 PRO 9