VTech DM221 Manuel D’Utilisation

10

Positioning the audio monitor
Place the parent unit within the operating range (see below) of the baby unit. 

We recommend you place the parent unit at least 3 feet away from the baby 

unit to avoid audio feedback. If you still experience audio feedback, move the 

parent unit and the baby unit farther apart.

Audio settings
The baby unit may not detect sounds when the sensitivity level is set below a 

certain level. You may need to increase the sensitivity level (see page 12).
You may need to turn the speaker volume on the parent unit louder to hear 

the sounds transmitted from the baby unit (see page 17).

The operating range of the audio monitor is up to 1,000 feet outdoors or 

150 feet indoors. The actual operating range may vary depending on the 

environmental conditions and other interferences such as walls, doors and 

other obstructions.

It is the caregiver’s responsibility to stay close enough to take care of  

any eventuality.

At least 3 feet