Aquaquake™ Water Draining Function - Icom IC-F5400DP Series Operating Manual

4
ADVANCED OPERATION
AquaQuake™ Water Draining function (for the Portable type transceiver)
By vibrating the speaker, the AquaQuake Water
Draining function clears water from the speaker grill to
maintain clear audio�
1� Hold down [AquaQuake] to turn ON the
AquaQuake water draining function�
• A low frequency vibration is generating to remove
water from the speaker grill�
• Water in the speaker grill may muffle the sound
coming from the speaker�
2� Release the key to turn OFF the function�
NOTE:
• After the specified period of time expires, this
function automatically stops, even if a user
continues to hold down this key�
• This key works for only the internal speaker�
4-8