SPECIFICATIONS
Frequency Control
PLL synthesized function
Carrier Frequency
433MHz
Modulation Mode
FM
Frequency Response
60Hz-15kHz
S/N Ratio
>45dB (at 1kHz)
Total Harmonic Distortion
<1%
Transmit Power
≤10mW
Input Level
Virtual Value 500mV
Transmitter Power Supply
2 x 1.5V AA Alkaline Battery
Transmitter Playtime
Approx. 12hrs
Receiver Power Supply
2 x 1.5V AA Battery
Receiver Playtime
Approx. 25hrs
Operating Range
Approx. 50m
APPLICATION
Tour guiding, field interpretation