EOS FUTURO-SD4 - Page 12

Press “Unlock’’ to confirm
and exit.
Press ”Talk” button to
adjust the ringtone volume.
5.7. Ringtone adjustment ( SD4B Model ONLY )
14
15 16
Long press ”Monitoring’’ button
for 4 seconds to enter ringtone
selection. If you need to change
the ringtone,just press ”Monitoring’’
button once again.
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* See Page 15 for FUTURO-SD4 Ringtone adjustment.