Microphone Sensitivity: -72dbDirectivity: UnidirectionalFrequency Response: 100 to 10,000HzOperating Voltage: 1.5V DC for transmitter 3V DC for ReceiverEffective Distance: 15 to 30 Meters
Features
Directivity: Unidirectional
Effective Distance: 15 to 30 Meters
Frequency Response: 100 to 10,000Hz
Microphone Sensitivity: -72db
Operating Voltage: 1.5V DC for transmitter 3V DC for Receiver
