H+H Babyruf MBF 8181 Mode D'emploi page 22

8. The temperature of the baby's room is shown on the temperature indicator (20). The measuring
range is between -9 ° C and +50 ° C. In case the temperature moves outside this range,
appears in the indicator.
Note:
If the parent unit is switched on first, the temperature indicator (20) will immediately
show the baby's room temperature when the baby unit is switched on. If the baby
unit is switched on first, it will take a while before the temperature can be displayed
on the parent unit.
9. TALK BACK FUNCTION
The talk back function enables you to talk back and comfort the baby with your voice.
1. Press and hold the PTT button (23) and then speak towards the microphone (21). The Tx indica-
tor (17) lights up.
2. Your voice can be heard from speaker (6) and the Rx indicator (7) lights up correspondingly.
3. Press and hold the volume button (10) while using the buttons
volume of speaker (6). Each time the buttons (2) or (3) are pressed, the Rx indicator (7) flashes
one to four times and the corresponding number of beeps are issued. The higher the number of
beeps, the louder the voice.
4. Release the PTT button (23) after speaking. Note that when PTT button (23) is pressed, you
cannot hear the sound from your baby.
10. TROUBLESHOOTING
Problem
Transmitter does not
transmit
Transmitter always on
Out-Of-Range alarm
always on
22
Possible Causes
- Mic sensitivity is too low
- Battery has run down or switching
power supply is improperly connected
- Mic sensitivity is too high
- Transmitter's battery has run down
- Distance between transmitter and
receiver exceeds the operating
range
- Pairing is not successful
(2) and (3) to adjust the
Solution
- Adjust mic sensitivity higher using
up button (2)
- Replace with new battery or check
connection
- Adjust mic sensitivity lower using
down button (3) such that transmit-
ter becomes voice activated
- Replace with new battery or use
switching power supply
- Move the transmitter and receiver
closer together
- Perform pairing again