37■ Priority of assigned functions• When both “MARKER1” and “MARKER2” are activated at the same time, “MARKER1” has priority. However,when the display aspect ratio is 4:3, the “MARKER1” aspect ratio is 16:9 and the “MARKER2” aspect ratio is 4:3,“MARKER2” is displayed. In this case, the “MARKER2” background is controlled.• When “MARKER BACK HALF” and “MARKER BACK BLACK” are activated at the same time, “MARKER BACKBLACK” has priority.• During GPI edge operation and two or more of “INPUT SEL. VIDEO”, “INPUT SEL. SDI1”, “INPUT SEL. SDI2”,“INPUT SEL. YPB PR/RGB” and “INPUT SEL. DVI-D” are simultaneously activated, priority goes to the lastactivated item. During level operation, priority is assigned in the following order: “INPUT SEL. VIDEO”, “INPUTSEL. SDI1”, “INPUT SEL. SDI2”, “INPUT SEL. YP BPR/RGB” and “INPUT SEL. DVI-D”.• When “GAMMA SEL. FILM” and “GAMMA SEL. STDIO/PST” are activated at the same time, “GAMMA SEL.FILM” has priority.The following diagram and the table on the lower right show RS-232C terminal pin arrangement and connections.For details on systems using RS-232C, be sure to consult your dealer.■ Connectors and signalsConnector: D-SUB 9-pin (female)Signal■ Communication parameters■ Command format• The command is the 3-character string starting withSTX and ending with ETX.• Append any data after the colon (:) following thecommand, as required.■ Response formats1. Setting command response2. Query command response3. Error responseError codesER001: Invalid commandER002: Parameter errorRS-232C terminalPC Side (Straight) BT-LH1760/1710 SidePin number Signal Pin number Signal1 N.C. 1 N.C.2 RXD 2 TXDRS-232C terminals (9P) 3 TXD 3 RXD4 DTR 4 DSR5 GND 5 GND6 DSR 6 DTR7 RTS 7 CTS8 CTS 8 RTS9 N.C. 9 N.C.RS-232C remote control methodPin number Signal Description1 N.C. Not connected2 TXD Transmission data3 RXD Reception data4 DSR Connected inside5 GND Ground6 DTR Connected inside7 CTS Connected inside8 RTS Connected inside9 N.C. Not connectedSignal level RS-232C compliantSynchro system AsynchronousTransfer rate 9600 bpsParity NoneData length 8 bitStop bit 1 bitFlow control NoneSTX (02h) Command : Data ETX (03h)STX (02h) Command ETX (03h)STX (02h) Data ETX (03h)STX (02h) Error code ETX (03h)REMOTE Specifications (continued)