Marmitek DOORPHONE 170, Руководство пользователя

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© MARMITEK 20
INTERCOM
This function is applicable only if you have two or more handsets. Please
note all units must be paired together.
a. Under
standby mode, touch and hold the handset call key (12) , a
“do – do” sound will be heard.
b. The called handset will show the selected incoming call alert. Press
the Answer button (16) to answer the call. The “do - do” sound
on the calling handset will stop.
c. Now both handsets can converse with each other using the Answer
button (16)
.
d. Either party can press the Hang up button (15) to end the
conversation.
e. The call will also be ended automatically if the PTT button (16)
on either party is not pressed for over 60 sec.
For systems with more than two handsets, the incoming call alert on the
remaining handsets will stop once the call is answered. In case nobody
answers the call, the alert will stop 20 seconds later.
N.B. Selective calling of a particular handset is not possible. Whenever a
handset initiates a call, all of the remaining units will be alerted and can
answer the call. However, only the unit which first presses the Answer
button (16)
can reply to the call, all others will be excluded from the
intercom.
CAUTION: The two handsets under intercom may not be able to detect a
call from the door unit. So it is advisable to keep the intercom
conversation short.
PRECAUTION
x
Use only the supplied AC switching power supply. Use of another
supply may cause damage to the handset.
x
Do not mix old and new alkaline batteries in the door unit.
x
When not using the door phone for a long period of time, remove all
batteries from the handset and door unit to avoid battery leakage.
x
Do not leave the handset exposed to strong sunlight for a long period
of time or near any heat source, moisture and excessively dusty
environments.
x
Do not open the cabinet, no serviceable parts are inside.
x
When using for the first time, switch off the handset and charge up
the supplied battery pack for 4
– 5 hours , using the charger stand.