Bogen TBL1S Transformer-Balanced Input Module, Screw Terminal
Bogen Communications TBL1S Features Bogen Communications TBL1S Specifications Gate Threshold: 5 mV to disable. Gate Duration: 0.5s to 5s. Input Impedance: 10k ohms/600 ohms (jumper selectable). Frequency Response: 10 - 40 kHz (+0/-3 dB).