The Mic Tally Gadget can control four mic arm tallies at once. Each position has its own logic connector so you can use your console logic to turn on the lights. Each tally can be red or white. Some engineers will use one color to signify on-air and another color for ready, talk signaling, or some other bright idea. Front panel switches can be used to manually control the tally lights. The 5-pin XLR connectors carry the microphone audio and the signal voltage for the tally light. The microphone signals are passed through to your preamps via RJ45 connectors in the StudioHub+ format. If youre using an Axia xNode or a Wheatstone blade, a shielded CAT-5 patch cable is all you need for the preamp connection. Main Features: MANUALLY ACTIVATE EACH MIC-ARM TALLY FROM THE FRONT PANEL. PUSH LEFT FOR WHITE, RIGHT FOR RED. LEAVE THE TOGGLE SWITCH IN THE CENTER FOR GPI CONTROL OF TALLIES POWDER-COATED STEEL ENCLOSURE MIC TALLY GADGET CONTROLS UP To FOUR MIC ARM TALLY LIGHTS. FRONT PANEL LEDS MATCH THE CURRENT TALLY STATE AND COLOR, WHETHER ACTIVATED MANUALLY OR VIA GPI. LONG-LIFE SUPERIOR QUALITY COMPONENTS THROUGHOUT. 5-PIN XLR CONNECTORS FOR THE CABLE FROM YOUR MIC ARM. OPTO-ISOLATED GPI LOGIC INPUTS. REMOTE CONTROL THE TALLIES FROM YOUR CONSOLE WE EVEN INCLUDE THE 5-PIN XLR MALE MATING CONNECTORS. JUST IN CASE YOUR MIC ARM CAME WITH A BARE CABLE. YOUR MICROPHONE AUDIO IS PASSED THROUGH HERE STUDIOHUB+ FORMAT OF COURSE! BUILT-N POWER SUPPLY WITH 6FT POWER CORD. NO WALL WART. Specifications: Audio Connections: -Mic Inputs 5 pin XLR female jacks -Mic Throughs RJ45 female jacks, StudioHub+ pinout -Logic Inputs RJ45 female jacks, opto-isolated Power and Environmental: Mains Power: 115VAC/230VAC, 50/60Hz Power Connection: Captive power cable, various plugs Tally Output: 12VDC, 80mA Operating Temperature: 0 to 40 C (32 to 104 F) Storage: Temperature 20 to 45 C ( 4 to 113 F) Relative Humidity: 0% to 90% non condensing Product Dimensions & Weight: Width x Depth x Height: 12 x 9 x 6 in. (30.5 x 22.9 x 15.3 cm) Weight: 5 pounds (2.2 7 kg)