QDC Full Bone Conduction Tactical Communication System is developed based on bone conduction technology

Features:

1.Full Bone Conduction Technology2.Listening and Speaking without Medium of Air3.Noise Suppression4.VOX Function5.Battery Low Warning6.Wireless PTT (Option)7.Pairing Function (Wireless PTT to Control Box)8.Finger PTT (Option)9.Low Power, Wide Frequency Response10.Waterproof and Dustproof11.Comfortable to Wear12.Compatible with other Equipmen

Specification:

Bone Conduction Receiver Specification

Sensitivity (1kHz)0.141Vrms( 0.1mW ): 77±3dB( dB re 1.0 dyne ) Normal Impedance:0Ω±20%(1kHz) DC Resistance:0Ω±20% Normal Power (1kHz):0.774Vrms( 30mW ) 91.5±3dB( dB re 1.0 dyne ) THD :<5% Maximum Power:( 1kHz)1.183Vrms( 70mW ) 95.2±3dB( dB re 1.0 dyne ) THD :<10% Bone Conduction Microphone Specification Bias:1.5V Sensitivity ( re 1V/1g acceleration ,1KHz ):-39dB ( re 1.0V/g ) Output Impedance (1kHz):4900Ω-5.500Ω( Depending on Frequency Response ) Maximum Current Drain:50uA

Wireless PTT (NFMI) Specification

Operation Principle:NFMI Modulated:2-level CPFSK  Operation Range:60-150cm  Battery Type:CR2050   Battery Operation Time:6 months  Stand-by Current:< 200uA Operation Current:< 6mA Low Battery Warning:Beep tone Waterproof:IP67

Bone Conduction Tactical Communication System + Flex Boom Microphone