3–13 - System setupThis section describes the operations that should becarried out to affect the operation of the TM-D4000as a whole.These include:• Digital I/O setup• Word clock setup• System optionsIt is important to understand the basic principlesexplained here. If you do not, it will be more difficultto achieve satisfactory results with your TM-D4000.NOTEThe Cascade setup (accessed through theDIGITAL I/O key) is described in 11, “Cas-cade”, the Solo setup in 5, “Monitoring”, andthe Surround setup in 6, “Surround modes”.3.1 I/O setup1 With the SHIFT indicator off, press theDIGITAL I/O key [5] until the screen belowappears.This screen allows the selection and assignment ofthe digital inputs to channels. Note that the same dig-ital input may appear as an input option for morethan one pair of channels. If a digital input is selectedas the source of more than one pair of channels, itwill appear at all these channels simultaneously.The options available are:3.1.1 STEREO OUT settingsIn addition to these input sources, changes to param-eters affecting the digital output of the STEREOOUT can be made.Firstly, the STEREO OUT can be selected as being ineither professional (PRO.) or consumer(CONS.) format.Changing the setting made here will also affect theformat of the output from any IF-AE4000 interfacecards fitted in the expansion slots.NOTEThe Consumer format, when output from theunbalanced RCA STEREO OUT jack, corre-sponds to the IEC61958 (SPDIF) format.InputchannelsAvailable sources5 & 6 Analog (integralanalog chan-nels 5 and 6)D-IN1 (XLR-type)—7 & 8 Analog (integralanalog chan-nels 7 and 8)D-IN2 (RCA) —13 & 14 Slot 1 CH13-14(channels 7 and8 of the card inslot 1)D-IN1 (XLR-type9—15 & 16 Slot 1 CH15–16)channels 7 and8 of the card inslot 1)D-IN2 (RCA) —ST-IN 1 ANALOG (inte-gral stereoinputs)D-IN1 (XLR-type)—ST-IN 2 ANALOG (inte-gral stereo ana-log inputsD-IN2 (RCA) INTEFFECT(internaleffect pro-cessor)EFFECTaa. The source of the internal effect processorinputAUX1/2 (Auxbusses 1 and 2)AUX5/6(Aux bus-ses 5 and 6)—