Model Number ITC-100 Tally 2 x 15 Pin DSub Sockets for Tally A and B MIC / Headset 3.5 mm Stereo Jack Socket for Headphone / Microphone combination Headset Impedance 8-600 Ohms 100 mW (min) Headphone ¼” (6.3mm) Stereo Headphone Socket Headset Impedance 8-600 Ohms 100 mW (min) Light Socket (DC 12 V) 3 PIN XLR Connector PIN 2: 12V...