17
Con
fi
rmation and Preparation
Reading the battery level of the master station
Suf
fi
ciently charged.
Battery power is low.
• "Charge battery" will be displayed on the standby screen.
Place the master station on the charging stand.
Full
Empty
(Red light blinking)
Reference for usage time after fully charged (after 16 hours of charging from running out of
charge)
(When the operation temperature is 20°C)
• Total communication time (total communication time with video door station when repeating
call and talk): approx.4 hours
• Standby time (time that be able to receive a call within the radio wave range without placing
on the charging stand): approx. 18 hours
*When not being used and charged.
*Usage time will be shorter when the signal strength is "Out of range".
Reading the signal status icon
Strong
Weak
Use within this
range.
No signal
Out of range
R e q u e s t
• When signal strength is weak, move to a location with strong
signal strength.
• The signal strength display is updated with a
delay of a few seconds.
N o t e s
Use within this range.
