This product is listed in: Audio Surveillance Equipment

Bone-Microphone Communication System

Product number: PKI 2435

  • PKI-2435-Bone-Microphone-Communication-System

    PKI 2435 Bone-Microphone Communication System

This highly sensitive PKI 2435 “Bone-Microphone Communication System” is the perfect solution for any disguised communication. It is the only system available with a wireless push-to-talk button (PTT). This unique system consists of a bonemicrophone, an inductive loop, a wireless push-to-talk button and a wireless ear-piece. The complete set can be connected to any mobile phone, monitoring receiver or commercial transceiver (walkie-talkie). For assembling the system with the correct connector, we only need to know the type of communication system to which the PKI 2435 Bone-Microphone Communication System be adapted. For any special application the different connecting plugs are available. For any further technical details please contact us with your special request and we shall immediately give you our personally tailored proposal according to your specific requirement.

Microphone typeOmni-directional electret microphone
Output impedanceAt 1 KHz 4,4 KOhm
Frequency range101 Hz – 10 KHz
SensitivityAt 1 KHz (dB re 1V/1PA) -33 +/-3 dB
Power supply1,5 to 10 VDC
Operating temperature-17°C to +63°C
Length of induction loop 80 cm
Power supplyFor induction loop directly from receiver
Input signalMax. 2 V effective
Impedance40 Ohms
BatteryOperation time min. 1 year
Operating distanceOf loop approx. 45 - 90 cm