Technical Specifications - PNI PRO B5500 Manual Del Usuario

microphone, setting suitable for quiet environments or when
the child unit is further away from the child. The child unit
starts emitting when the sound reaches 50dB.
Note: Position the child unit 1 - 3 meters away from the child.

Technical specifications

Power supply
Communication
frequency
Emission power
Communication
distance
Two-way audio
Microphone
Speaker
Dimensions
Working temperature
5V (via Micro-USB port)
4.5V (3 x AAA batteries, not included)
2.4GHz
0.1W
Up to 100 meters (in open field)
Yes
Built-in
Built-in
70 x 40 x 100mm
0°C ~ +50°C
User manual - 9