Send 1 Balanced Female XLR
-Impedance 1k ohms
-Level 15 mV RMS (-34 dBu nom)
-Send 2 1/8" (3.5mm) Stereo
-Impedance 20k ohms
-Level 250 mV RMS (-10 dBu nom, +6 dBu max)
-Caller Out
-Balanced Male XLR
-Impedance 200 ohms
-Level 500 mV RMS (-4 dBu nom, +14 dBu max)
-Caller Only
-Mono Out 1/8" (3.5mm)
-Impedance 50 ohms . . .