
User manual - 9
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
5V (via Micro-USB port)
4.5V (3 x AAA batteries, not included)
Communication
frequency
2.4GHz
Emission power
0.1W
Communication
distance
Up to 100 meters (in open field)
Two-way audio
Yes
Microphone
Built-in
Speaker
Built-in
Dimensions
70 x 40 x 100mm
Working temperature 0°C ~ +50°C
Summary of Contents for B5500 PRO
Page 11: ...11 PNI B5500 PRO 1...
Page 12: ...12 1 A LED B C D Micro USB 230V USB...
Page 13: ...13 3 AAA 2 E LED F PTT G H I...
Page 14: ...14 J Micro USB 230V USB 3 AAA 5...
Page 15: ...15 30 Di Di Di...
Page 16: ...16 3 1 2 C 3 3 Vox 30...
Page 17: ...17 K Hi Lo 60dB 50dB...
Page 18: ...18 1 3 5V Micro USB 4 5V 3 x AAA 2 4 GHz 0 1W 100 70 x 40 x 100 0 C 50 C...
Page 84: ......