36
Working with the Gigaset N720 SPK PRO
Initial charging and discharging of the batteries
Battery charging status in the display
The charging status of the battery is shown in the top right
corner of the display:
Connecting a headset to the handset
To assess the quality of the sound transmitted from the measuring station, you can con-
nect headsets to the measuring handsets.
The correct charge status can only be dis-
played if the batteries are fully charged and
discharged first.
¤
Charge the handset in the charger for
8.5 hours.
¤
After charging, remove the handset from
the charger and only replace it when the
batteries are
fully discharged
.
The handset must only be placed in the des-
ignated charger.
{
Lights up white Charged over 66%
{
Lights up white Charged between 34% and 66%
y
Lights up white Charged between 11% and 33%
y
Lights up red
Charged below 11%
y
Flashes red
Battery almost empty (less than ten minutes of operating time)
x
Lights up white Battery charging
The connection for one of the headsets
delivered is on the left side of the measuring
handset.
This also means that your hands are free to
enter the locations determined in the plan
and you can read the display during the
measurement phase.
The headset volume corresponds to the set-
tings for the earpiece volume.
V
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