Behringer XENYX X1204USB Manual - Page 12

12 XENYX X1204USB/1204USB User Manual 4.2.1 Audio connections Please use commercial RCA cables to wire the 2-track inputs and outputs. You can, of course, also connect unbalanced devices to the balanced input/ outputs. Use either mono plugs, or ensure that ring and sleeve are bridged inside the stereo plug (or pins 1 & 3 in the case of XLR connectors). ◊ Caution! You must never use unbalanced XLR connectors (pin 1 and 3 connected) on the MIC inputs if you intend to use the phantom power supply. Balanced ¼" TRS connector strain relief clamp sleeve ring tip sleeve ground/shield Balanced use with XLR connectors 21 3 input 1 = ground/shield 2 = hot (+ve) 3 = cold (-ve) 12 3 output For unbalanced use, pin 1 and pin 3 have to be bridged ring cold (-ve) tip hot (+ve) For connection of balanced and unbalanced plugs, ring and sleeve have to be bridged at the stereo plug. Fig. 4.4: ¼" TRS connector ¼" TRS headphones connector strain relief clamp sleeve ring tip Fig. 4.2: XLR connections sleeve ground/shield Unbalanced ¼" TS connector strain relief clamp sleeve tip ring right signal tip left signal Fig. 4.5: ¼" TRS connector for headphones sleeve (ground/shield) tip (signal) Fig. 4.3: ¼" TS connector