Printer ← SwitcherPrinter ← SwitcherPrinter ← SwitcherPrinter ← SwitcherPrinter ← SwitcherPrinter ← SwitcherPrinter ← SwitcherPrinter ← SwitcherPrinter ← SwitcherPrinter → SwitcherPrinter → SwitcherMonitor ← SwitcherMonitor ← SwitcherMonitor ← SwitcherMonitor ← SwitcherPrinter ← Switcher242Pin No.CPURS-232CTIMEADJUST INCOMPRINTEROUTINVS/VDVDOUTqwertyw Time Adjustment Input Connector (TIME ADJUST IN)Accepts the time adjustment signal from a Time Lapse VCR. It enables the time display ofthe WJ-SX550C Matrix Switcher and the Time Lapse VCR to be matched. CPU Board Appearanceq RS-232C Port (RS-232C)This port is used to connect a personal computer that can store or load the memory in the WJ-SX550C Matrix Switcher. This port also enables control of the Matrix Switcher with a personalcomputer substituted for the WV-CU550C System Controller (by using optional software).Pin No. Designation Direction1234567820(FG)SDRDRSCSDRSGCDERPC → SwitcherPC ← SwitcherPC → SwitcherPC ← SwitcherPC ← SwitcherPC ← SwitcherPC → SwitcherOther pins are not used.25 13114Designation12SignalGroundTIMEADJUST INCOM12e Printer Port (PRINTER)This port is used to connect a parallel printer which can provide a print out of the SystemStatus, Alarm Recall or Setup operation data.Pin No. Designation Direction12345678910111213141516171819202122232425/STROBEDATA 0DATA 1DATA 2DATA 3DATA 4DATA 5DATA 6DATA 7/ACKBUSY(R)(G)(B)(SYNC)/PRIMNot usedNot usedGroundGroundGroundGroundGroundGroundGround25 13114Note: If a printer is not used in the sys-tem, pins 12-15 may be used fordisplaying the system status on themonitor screen (RGB type input).