● It can show the alarm from the 20-call substations in
elevator room and in the control room and keep
the alarm in
● The effect of the DBT-40 master station can be
it is connected with the DBT-20G
● The master station can detect the substation in the
● The master station and the substation in the elevator
call and talk back mutually.
● It can display the alarm from the control room and
to the substation.
● The talkback can be carried on among the substation
elevator room and the substation in the control
● The master station has the function to broadcast
music in the
substation in the elevator room.
● It can monitor the substation in the elevator room in
● It is specially used for the talkback among the
the elevator control room and the
● The model of the attached power source: HBT-20-05
● Size: 220x200x55mm(LxWxH)