(B) Receiver
DC power supply socket
On/Off/volume control
Channel selector switch
(B4) Power-on/reception indicator
(B5) Battery status indicator
(B6) Battery compartment
3.
3.1.
Putting into operation with AC adapter:
The receiver of the BM 50 P is equipped a battery pack charge function which is automatically activated when batteries are
inserted in the battery compartment and the AC adapter is connected to the power supply.
N.B.:
It is essential that you determine whether there are battery packs or batteries in the battery compartment of the receiver before
connecting the AC adapter to the mains. If there are non-rechargeable batteries in the battery compartment of the receiver, you
must remove them, otherwise your appliance will be destroyed in mains power supply operation. You can leave rechargeable
batteries in the compartment where they will automatically be charged. If you have any doubts about the type of battery or battery
pack, you can also operate the appliance with an empty battery compartment.
(A) Transmitter
Place the transmitter at a distance of at least metre from the person to be monitored.
2. Connect the power supply lead to the socket (Al) provided on the back of the transmitter. Then plug the AC adapter into a
mains socket (230 V
Hz).
3. Check the channel selector switch (A3).
The transmitter and receiver must be set to the same channel
or
otherwise no transmission will take place.
4. Now switch on the transmitter (A2). The power-on/transmission indicator (A4) lights red briefly and then changes to green,
signalling that the appliance is ready to operate. When the transmitter is activated by a noise, this indicator (A4) lights red
constantly for the duration of the transmission. This signals transmission operation.
5. The transmitter (A) is now ready for operation.
(B) Receiver
1. Connect the power supply lead to the socket
provided on the back of the receiver. Then plug the AC adapter into a mains
socket (230 V I50 Hz).
2. Check the channel selector switch (B3).
The transmitter and receiver must be set to the same channel (“A” or
otherwise no transmission will take
3. Now switch on the receiver (82). When the appliance is ready to operate the power-on/reception indicator
lights green.
4. To ensure safe functioning, the minimum volume is set ex factory to approx.
of the maximum volume. You can increase the
volume as required.
3.2.
Putting into operation with batteries battery packs:
l
Transmitter (A)
1. Open the battery pack compartment by simply sliding the lid in the direction indicated by the arrow
2. Insert the battery pack (or battery) required in the battery compartment in accordance with the polarity markings. If you
use a battery pack, this must be charged externally as the transmitter of the BM 50 P has no charge function. Then close the
battery pack compartment.
3. Now proceed as above (Putting into operation with AC adapter, Points 3 to 5, Transmitter).
4. The battery status lamp lights according to the voltage of the batteries or battery packs
Possible display:
GREEN
Full
YELLOW
Half full
RED
When the red lamp lights, functionality is no longer guaranteed. In this case, the battery packs must be recharged or the batteries
replaced.
