Important Points To Note; Safety Guidelines; Operating Components; Switching On The Transmitter - H+H MBF 3333 Mode D'emploi

• range alarm

• meets the stringent "Der Blaue Engel" requirements
• transmitter power pack is electro-smog reduced

3. Important points to note

• Read the operating guidelines before using the baby
monitoring device!
• The operating guidelines are a product component.
These contain important advice on operating and han-
dling the device.
• Always keep the enclosed operating guidelines for fu-
ture reference!
• These should always be handed on to third parties in
the event of a resale.

4. Safety guidelines

The warranty claim shall lapse in the event that dam-
ages resulting from a failure to observe the guidelines
occur! We shall not be held liable for any consequential
damage! We shall not be held liable in the event of any
material damage or personal injury resulting from incor-
rect handling of the device or from a failure to observe
the safety guidelines. The warranty claim shall expire in
cases such as these.

5. Operating components

1 4 5
3
2
6 7 16 14
1. Transmitter aerial
2. On display
3. Transmitting display
4. Sensitivity switch
5. Off/channel selector switch
6. Microphone
7. Mains socket
8. Receiver aerial
9. On display
10. Speaker
11. Optical reception display
12. Off/On/Volume control
13. Channel selector switch
14. Charging tray
15. Mains socket
16. Charging control display

6. Switching on the transmitter

To guarantee optimum transmission, position the trans-
mitter vertically in the room to be monitored or secure it
to the wall with suitable fittings.
You can operate the transmitter either with the power
pack supplied (TO TRANSMITTER) or with four mignon
batteries (not supplied). For battery operation insert four
AA mignon batteries in the batterie compartment as de-
scribed in "Insertion of batteries for the transmitter". For
mains operation connect the power pack with the letter-
ing TO TRANSMITTER to socket (7) of the transmitter.
N.B. Make sure that the power pack in particular is lo-
cated as far away from your child as possible and use
the full connection length.
Switch on the unit and select one of the two transmis-
sion channels with sliding switch (5). In position 1 the
alarm unit transmits on channel 1 and in position 2 on
channel 2.
When LED (2) comes on this indicates to you that the
alarm is ready for operation.
As soon as a noise is heard from the transmitter LED (3)
lights up for the duration of the transmission.
8
N. B. For safety reasons and for optimum noise trans-
mission we recommend that you do not exceed a mini-
9
mum distance of 1.0 metre between the transmitter and
11
your child's bed. The front of the unit should, if possible,
12
point in the direction of the person (e. g. your baby) to
be monitored. Also make sure that the noises and/or
13
sound are not interrupted by obstacles.
10
You can purchase additional original power
15
packs using the enclosed order card.

Sensitivity switching

6.1
Set the microphone sensitivity using sensitivity switch (4)
on the right side of the transmitter.
MIC LOW = transmitter set to low sensitivity
MIC HIGH = transmitter set to high sensitivity
N. B. The term sensitivity refers to the response thresh-
old of the transmitter. It should be adapted individually
to the local conditions.

7. Switching on the receiver

Install the receiver in the room by placing it upright or se-
curing it to the wall by suitable fixing means.
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You can operate the receiver either with the power pack
supplied, via the charging tray, or with the battery pack
supplied.
For battery operation insert the battery pack in the bat-
tery compartment as described in "Insertion of battery
pack for the receiver". For mains operation connect
the power pack to socket (15) on the charging tray and
place the receiver on the charging tray.
N. B. For mains operation it is absolutely essential for
the battery pack to remain in the unit. Without the bat-
tery pack inserted the receiver cannot be operated by
means of the charging tray.
With channel selector switch (13) select the transmission
channel (1 or 2). In principle the transmitter and receiver
must be set to the same channel (1 or 2) for operation.
Switch on the alarm unit by rotating volume control (12)
upwards. After the unit is switched on LED (9) lights up
and indicates that the unit is ready for operation. By ro-
tating volume control (12) further you can then set the
volume to any value.
You may also buy additional original power
packs and special battery packs using the en-
closed order card.
7.1

LED chain

The receiver is equipped with an optical reception dis-
play (11) (light-emitting diode chain). As soon as a noise
has been transmitted, you will not only be able to hear
it, but also see it via the light-emitting diode chain. The
louder the noise received, the more diodes will flash.

8. Functional check

it is extremely important to check the baby monitor-
ing device before using it for the first time. To carry out
a functional check, place your transmitter in the desired
location and switch a radio (for example) on at low vol-
ume.
After this, adjust the transmitter to the desired respon-
sivity level using the responsivity switch (4). Finally, walk
through the house with your receiver and adjust it to the
correct volume.

9. Range

The physical radio wave propagation conditions mean
that you will have to determine the range of your baby
monitoring device by trial and error. Under optimum con-
ditions, the range will extend to 200 m. However, the ac-
tual range significantly depends on the local conditions.
These include, for example, the position of the transmit-
ter, the type of building or the atmospheric conditions.
The range can also be limited in the event that you hold
the receiver in your hands and seal it.
9.1 Range alarm
If the receiver is located outside the range of the trans-
mitter, this will signalled to you by means of an acoustic
range signal on the receiver which is triggered approxi-
mately 55 seconds after the break of connection to the
transmitter. The range alarm is repeated at an interval of
approx. 35 seconds.
The acoustic range alarm of the receiver is also triggered
when:
• the transmitter is switched off,
• the transmitter is set to a channel other than the re-
ceiver,
• the transmitter or receiver is operating in rechargea-
ble battery or battery mode with drained rechargeable
batteries/batteries.

10. Clips

Both transmitter and receiver can be attached to a belt
or the wall (with suitable materials) using the clips situ-
ated on the back of the two devices.

11. Insertion of batteries for the transmitter

The transmitter can also be operated with conventional
batteries!
1. To insert or change the rechargeable batteries/bat-
teries open the transmitter battery compartment by
pressing down the lock whilst at the same time slid-
ing the battery compartment cover downwards.
2. Remove the drained rechargeable batteries/batteries
from the unit.
3. Now insert charged rechargeable batteries or new
batteries in the groove provided, making a note of
the polarity (+/-) (see marking on housing). Now
close the battery compartment cover in reverse order
until it audibly engages.
4. Now close the battery compartment by sliding the
battery compartment cover back onto the housing.

12. Insertion of battery pack for the receiver

To insert or change the battery pack open the receiver
batterie compartment by pressing down the lock whilst
at the same time sliding the battery compartment cover
downwards. Now insert the battery pack in the groove
provided, making a note of the polarity (+/-) (see mark-
ing on case). Now close the battery compartment cover
in reverse order until it audibly engages.

13. Battery monitoring

When the battery/storage battery voltage falls too low (in
the event that the device is being battery operated), this
will be displayed on both transmitter and receiver.
If the operating voltage is insufficient, the colour of the
operating display changes from green to red on both
transmitter (2) and receiver (9).
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