DEFENDER TALKY-139 WIRELESS MICROPHONE LAVALIER

Περιγραφή

Technical specifications

• Connection type wireless
• Microphone type condensing
• Connector Type-C
• Operation range 20 m
• Total operating time with recharging from the case 18 hrs
• Operating time on a single charge 6 hrs
• Battery capacity 60 mA·h
• Case battery capacity 300 mA·h
• Impedance 2.2 kOhm
• Frequency response 20—20000 Hz
• Sensitivity -38 dB
• Signal to noise ratio 64 dB
• Sampling rate 44 kHz
• Housing material plastic
• Rated voltage 3,7 V DC