2-House Audio Door Entry System
(2-Wire Installation)
In this Set (Fig. 1)
1. Power Adapter
2. 2x Handset
3. Outdoor Panel
4. Rain Cover
Components/ operating controls
Handset (Fig. 2a)
1. Loudspeaker
2. Microphone
3. Ring tone volume adjustment
4. Intercom button
5. Strike control (Door/Gate opener)
6. Terminal block
Outdoor panel (Fig. 2b)
1. Loudspeaker
2. Name plate/bell
3. Screws
4. Microphone
5. Cable duct channel
6. Holes for attaching the unit to the wall
7. Terminal block
8. Switch for setting the sound level for
the speaker of the outdoor panel
9. Switch for setting the sound level for
the speaker of the handset
Introdcution
This audio door phone system consist of
two handsets and an outdoor unit. With
these you can establish an audio connec-
tion between the caller and yourself. Fur-
thermore you have the option to add a door/
gate strike (not included) into the system.
This audio door phone set uses a BUS-type
protocol; i. e. just two wires are needed for
all functions (ringing, speaking, listening,
controlling the door/ gate strike).
Safety instructions
All warranty claims will be null and void in
the event of any damage or loss caused by
failure to observe these operating instruc-
tions. We accept no liability for any conse-
quential losses or damage. We accept no
liability for any personal injury or material da-
mage caused by improper use or by failure
to observe the safety advice. In these cases
the guarantee and warranty are invalidated.
For safety and authorization purposes it is
not permitted to carry out any adaptation or
conversion of the device.
1. Do not disassemble the unit.
2. Do not spray water on the indoor unit.
Do not keep the outdoor unit where it
will be exposed to extreme moisture.
3. Do not drop or shock the unit.
4. Remove the power cord from the wall
socket when unit is not used for long
periods.
5. This apparatus is designed for moderate
climates. Do not use in high humidity,
dusty or dirty areas.
Installing
Attention: if you like to test the units before
final installation then don’t do this with both
units inside. The same room-this could lead
to a Larsen-effect (an annoying acoustic
feedback of the indoor panel).
Installation of the outdoor panel (Fig. 3)
The outdoor panel is determined for wall-
mounting.
Remove the front panel of the outdoor unit
by loosening the two screws on the bot-
tom (Fig. 3/1). Run the cables coming from
the indoor unit (handset) through the cable
opening (Fig. 3/ 2). Likewise, if required, the
cables coming from the electric door/gate
opener, too. Screw the rain cover housing
with two screws at the location you provided.
(Fig.3/ 3). Now you can connect the wires
according to the wiring diagram (depending
on the number of indoor units see Figure 5
or 6) to the appropriate terminals (Fig. 3/4).
Before closing the front plate again, you can
do still volume settings on the fixed back
plate (Fig. 2b/8 and 9). Use a small, suitable
screwdriver and turn the screw without
much force (Fig 2b/8 volume control of the
outdoor unit. Fig 2b/9 volume control of the
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