14
Observe the following points:
!
Mount the outdoor station at such a height that visitors can
comfortably reach the doorbell button and that the face of the
person ringing the bell is in the field of view of the camera. Pay
attention to the height of children in doing so. The vertical field of
view of the camera is approx. 53°.
!
The outdoor station is usually installed at the side of the entrance
door. Ensure that the face of a visitor standing in front of the
door can be seen on the monitor. The horizontal field of view of
the camera is approx. 96°, an image section left/middle/right
can be adjusted.
!
A bracket for 45° corner fitting on the right or left is available as
an option (see "Optional accessories" section).
!
Position the outdoor station so that no direct light or sunshine
falls on the lens. Avoid strong back lighting behind the visitor: in
this case, the person appears darker on the image. Check the
camera image before mounting. Provisionally connect and
commission the device and hold the outdoor station in the
desired position. If necessary, change the position until you have
found the desired view. Remember that the position of the sun
changes.
!
The camera has white illumination [22] for the close range. This is
activated at dark. You can improve the quality of the image at
night by using additional illumination
!
If you want to install the outdoor station outdoors, it must be
protected against direct rainfall. If operating with the power
supply unit, the unit must be positioned indoors.
!
If operating with the power supply unit, ensure that there is a
suitable option for feeding the power supply cable through (use a
connection cable with a wire cross-section of 0.2 - 0.7 mm²) and,
if required, for the connection cables to the optional door release /
optional button / optional external signal generator at the point of
installation.
!
If you wish to connect a door release, please note that this requires
its own power supply (max. 1 A at up to 15 V AC or DC - see Fig. B).
As well as this, please follow the door release operating
instructions.
!
If you wish to connect an external signal generator, please note
that this requires its own power supply (max. 1 A at up to 15 V AC
or DC - see Fig. B). As well as this, please follow the signal
generator operating instructions.
Wireless range
By free line of sight between a maximum wireless range of up to 100
-150 m is possible, within buildings this is reduced to maybe 20 m.
The range cannot be guaranteed as it is dependent on the local conditions.
In order to avoid malfunctions, only one wireless system should be fitted for
each monitoring location/building/home.
A reduction of the range will be caused by:
#
Walls and Floors, in particular those of metal or with metal
reinforcement
#
Sheet metal surfaces e.g. refrigerator, metal shelves
#
Coated windows (eg. those with Insulating glass), radiators, and
metal surfaces
#
Strong electric fields and other radio equipment, eg. microwave
ovens, radio telephones, mobile phones, radio equipment in the 2.4
GHz range, electric motors and power cables
#
Devices using the same or similar frequency (eg. WLAN-systems)
8.
Pairing with the mobile unit
The additional outdoor station and the mobile unit DVT50M must be
paired in order to establish a radio connection.
To establish a wireless connection between a DVT50T door intercom
and a DVT50M mobile unit, pair them as follows:
!
The door intercom and mobile unit must both have a power
supply and the mobile unit must be switched on.
!
Press any button [1/2/3/5/7/8] on the mobile unit to make the
start screen appear.
!
Press the left button
—
[3 - “Menu”] to open the menu.
!
Scroll through the menu with the and [2] buttons until you
reach "Register" and press the left button
—
[3 - “Select”]. You
can select between door intercom of the set (channel no. 1) or a
second door intercom (channel 2).
!
Move the hash # to the channel you require by pressing [2]:
#
To connect an additional mobile unit to the door intercom of
the DVT50 SET, select channel No. 1.
#
To connect a mobile unit to a second door intercom, select
channel No. 2.
!
Press the left button
—
[3 - “
”]. The mobile unit beeps and
you now have approx. 20 seconds to complete pairing.
!
Press and hold the pairing button [27] on the door intercom until
you hear three short beeps on the intercom as confirmation that
pairing has been successful; the mobile unit then makes a "plop"
sound and the start screen appears again.
DVT50/2 SET
Both mobile units of the DVT50/2 SET have already been paired with
the door intercom on channel No. 1, one with the upper and one with
the lower doorbell button. Each doorbell button can be paired with a
second mobile unit.
To pair a second mobile unit with a doorbell button of the DVT50/2
SET door intercom (channel No. 1), proceed as described above
(DVT50 SET), except for the last point:
!
Press the pairing button [28] on the intercom unit, until a ringing
sound can be heard.
!
Immediately press the doorbell button you wish to pair. The
selection is confirmed by a flashing of the respective doorbell
button.
!
To pair a mobile unit with a second door intercom, select channel
No. 2.
DVT50 SET
