Intercom Station, User/Main, 2-Channel, w/ External Balanced/Unbalanced Selector Switch, XLR-4M Dynamic Microphone Headset Jack, Gooseneck Microphone Jack, 1/4 Inch Locking, Separate DB9F Channel Program Input & Level Control, Call Light, Audible Tone & Level Control, (4) XLR-3 Channel Connectors (One M/F Per Channel), PA Output, 1/8 Inch Stereo Phone Jack, (2) RCA Speaker Outputs Jacks (One Per Channel), 1/2 Rack Wide x 1 High, Requires Power Supply
