Marmitek DOORPHONE 170, User Manual

Page: 17 / 140

DoorPhone 170 17
ENGLIS
H
DOOR LOCK OPEN
This is to activate or deactivate the door lock open
key (13). Use the left/right key (9) (10) to select
betw een “ACTIVATE” or “DEACTIVATE”, Short touch
the menu key (11) to confirm. In case
DEACTIVATE is selected, the icon will show up at
the top part of the LCD (17).
To return to standby mode, short press the power/hang up button
(15). Alternatively, if no key is being touched for over 1 min, the
handset will return to standby mode automatically.
4. During conversation, the sound volume heard through the speaker
(18) can also be adjusted using buttons 9 & 10 and the speaker
volume bar graph will change correspondingly. Please note the
loudness of 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 (1) , a ding-dong
tone will be heard and the Call indicator (4) 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 (4) will go off. Press the Call button (1)
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 (1)
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 (1)
is pressed
during this period, a “Be - Be” sound will be heard and the call
indicator (4) will flash two times, indicating the unit is in standby
mode.
6. Once the call is answered, the Call indicator (4) will light up steady
and the ding-dong tone will stop ringing. Conversation can now be
conducted by speaking into the Microphone (2)
7. Upon receiving a call, either icon A or icon B will appear on
the screen, depending if the call is from the front gate or back gate (in
case you have purchased an optional door unit for back gate). The
handset can answer the call by pressing the Answer button (16)
and the reception mode icon D will show up in LCD.
Now conversation is possible and the voice of the visitor can be
heard from the speaker (18). To talk back to the visitor, press and
hold the PTT button (16)
and speak towards the Microphone
(14), the transmit mode shows up. Release the PTT button