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Technical Solutions
Bellman Visit System Information
Bellman Visit 868
Smoke Alarm Transmitter
Be1530/Be1550
Introduction
Thank you for choosing products from Bellman & Symfon.
The Bellman Visit 868 System consists of a number of radio transmitters
and receivers. The transmitters detect different events in the surrounding
area and transmit a radio signal to the receivers. The receivers pick up this
signal and provide indications using light, sound and/or vibration.
The transmitter determines what type of light, sound or vibration should
be displayed so that the reason for the indication is evident.
Read through the entire user manual first and then start to install the
system.
Refer to the illustration of the Bellman Visit 868 System on the inside of
the cover.
This manual is made for two products BE1530 and BE1550. Both smoke
alarms are working the same way but have different smoke detectors. The
difference is explained under Function/General.
Getting started
Unpacking, installing and testing the unit
1. Undo the ceiling bracket (4) by turning it anticlockwise. Fit one
9V battery, either a Duracell MN1604, Energizer 522 or Ultralife
U9VL-J in the battery compartment (3). Extend the antenna (1) so
that it points down.
2. Press the Test Button (2) until the Bellman Visit 868 Smoke Alarm
starts to beep with a shrill tone and then release the Test Button
immediately. The Bellman Visit 868 receivers will then indicate a flat
battery.
3. Hold down the Test Button (2) for about five seconds or blow smoke
into the Smoke Alarm and the Bellman Visit 868 Smoke Alarm will
beep with a shrill tone and transmit a radio signal. The Bellman Visit
868 receivers will indicate the Smoke Alarm.
Be1530/Be1550
Technical information
Power supply
Battery power:
9 V battery: Duracell MN1604, Energizer 522
(alkaline) or Ultralife U9VL-J (lithium).
Operating time:
Duracell MN1604/Energizer 522: Approx. 5
years
Ultralife U9VL-J: Approx. 10 years
Power consumption:
Active: 40 mA
Idle position: < 10 μA
Radio function
Radio frequency: 868.3 MHz
Number of Radio Keys: 64 Radio Keys as
standard. Special software can be used to
increase these to 256 Radio Keys in increments
of 64 per software purchase. Contact the nearest
supplier for further information.
Coverage: The normal coverage between a
transmitter and receiver in the Bellman Visit
868 System is approximately 200 metres with a
clear line of sight. Coverage is reduced if walls
and large objects screen off the signals. Any
thick walls constructed of reinforced concrete
will greatly affect coverage. The system may also
be affected by radio transmitters such as TV
transmitters, computers, mobile phones, etc.
This means that a unit may work perfectly
in one part of the room but not at all in
another.
Antenna: The antenna (1) should be straight
and pointed directly down to achieve best
coverage between Bellman Visit 868 Smoke
Alarms and receivers within the Bellman Visit
868 System.
Activation
Via Test Button (2).
Via the built-in smoke detector.
Additional information
For indoor use only
Dimensions Ø x H: 128 x 50 mm
Weight:
With battery: 190 g
Without battery: 150 g
Colour: White.
Page 61
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