User manual

© MARMITEK
16
OPERATION
1. Switch on the handset with a long press (over 3 seconds) of the
Power ON/OFF button
. Press the same button again in case
you want to switch off the unit.
2. The LCD screen will show up. In case the handset battery low icon O
appears and an alarm is heard, the battery has run down and
needs to be recharged by placing the unit onto the charger stand.
During charging, the segments inside the battery level icon P
will
flash in turn irrespective if the unit is switched on or off. To protect the
battery, if the unit is not being re-charged when the icon O shows
up, it will be switched off automatically after 10 minutes.
3. To select the different methods of incoming call alerts, press and hold
the Volume Up/Down buttons
& simultaneously for 2 sec
to enter the selection mode. Use the Volume Up
or Down button
to choose one of the seven alert methods, shortly press the
Hang up button
to confirm your selection and return to normal
operation mode.
Depending on your selection, either one of the icons F to L will be
shown on the screen. Note that in case you select a combination with
vibrating alert, the battery will run down more quickly.
4. During conversation, the sound volume heard through the speaker
can also be adjusted using buttons
& and the speaker
volume icon Q
will change correspondingly. Please note that the
loudness of the door chime is fixed and cannot be adjusted.
5. Make sure there is a power supply to the Door Unit (either by 12V DC
or alkaline batteries). Now press the Call button
, a ding-dong
tone will be heard and the Call indicator
will start to flash. Until a
handset answers the call, the ding-dong tone will be heard
periodically, reminding the visitor to keep waiting. In case there is no
answer after 20 seconds, the Door Unit will end the call by itself and
the Call indicator will go off. Press the Call button to initiate
the call again.
N.B. In case there are two Door Units (front gate and back gate), only
the unit whose call button
is pressed first will send out a call
signal to the handset, the remaining unit will remain in standby mode
until the conversation is over. If its call button
is pressed during
this period, a “Be-Be” sound will be heard and the call indicator
will
flash two times, indicating the unit is in standby mode.
6. Once the call is answered, the Call indicator will light up steady
and the ding-dong tone will stop ringing. Conversation can now be
conducted by speaking into the Microphone