Behringer EURODESK SX3282 Manual - Page 13

13 EURODESK SX3282 User Manual Mono input channels 1 - 24 • Insert points: unbalanced send and return on a single ¼" TRS socket, wired tip = send, ring = return, sleeve = ground/screen. • Line inputs: balanced ¼" TRS sockets, wired tip = hot (+ve), ring = cold (-ve), sleeve = ground/screen. • Mic inputs: XLR-type connectors, wired pin 1 = ground/screen, 2 = hot (+ve), 3 = coid (-ve), for balanced low-level operation. ◊ Care should be taken NOT to plug mics into the console (or stagebox) while the phantom power (71) is on. Also mute the monitor / PA speakers when turning phantom power on or off. Allow 1 minute after powering up for the system to equilibrate before setting input gains. Main output (TRS sockets) Unbalanced ¼" TRS sockets, wired tip = hot (+ve), sleeve = ground/screen. Main outputs (XLR) Balanced XLR, wired pin 1 ground/screen, pin 2 hot (+ve), pin 3 cold (-ve). Maximum level is +28 dBu. Unbalanced ¼" TS connector strain relief clamp sleeve tip Stereo input channels 25 - 32 Four stereo pairs. Unbalanced ¼" TRS sockets, wired tip = hot (+ve), sleeve = ground/screen. sleeve (ground/shield) Aux sends tip Unbalanced ¼" TRS sockets, wired tip = hot (+ve), sleeve = ground/screen. (signal) Stereo aux returns Four stereo pairs on balanced ¼" sockets, wired tip = hot (+ve), ring = cold (-ve), sleeve = ground/ screen. Subgroup inserts For inserting into a subgroup signal. Unbalanced send and return on a single ¼" TRS socket, wired tip = send, ring = return, sleeve = ground/screen. Fig. 7.1: ¼" TS connector Balanced ¼" TRS connector strain relief clamp sleeve ring tip Subgroup outputs Primarily designed for feeding a multitrack recorder. Unbalanced ¼" TRS sockets, wired tip = hot (+ve), sleeve = ground/screen. 2-track in / out RCA sockets for use with tape recorders etc., signal = main mix. Use custommade RCA cables for the 2-Track in/out traffic (center post = signal (+ve), sleeve = ground/screen). Monitor & control room outputs Will feed a pair of speakers (via an amp, of course). Balanced ¼" TRS sockets, wired tip = hot (+ve), ring = cold (-ve), sleeve = ground/screen. Phones outputs Will feed two headphones. ¼" TRS socket, wired tip = left signal, ring = right signal, sleeve = ground/screen. sleeve ground/shield 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. 7.2: ¼" TRS connector Insert send return ¼" TRS connector strain relief clamp sleeve ring tip Main inserts For inserting into the main mix signal. Unbalanced send and return on a single ¼" TRS socket, wired tip = send (out), ring = return (in), sleeve = ground/screen. sleeve ground/shield ring return (in) tip send (out) Connect the insert send with the input and the insert return with the output of the e ects device. Fig. 7.3: Insert send and return ¼" TRS connector