Panasonic TH32LRU20 TH32LRU20 User Guide - Page 34
SERIAL CRTL RS232C M3 terminal connection, DATA/MTI RJ11 terminal connection
UPC - 885170003996
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Technical Information (Continued) DATA/MTI (RJ11) terminal connection A standard 6 pin RJ-11C connector is used to provide a connection between the MTI equipment and the TV set. Both the MTI terminal and TV are equipped with FCC-66 style (RJ-11C) jacks. Each of these jacks shall accept a 6 contact plug Molex P/N 90075-0007 or equivalent. External TA Multiple Television Interface(MTI) Pin layout for RJ-11C terminal Interface signals on the interface 123456 TV Connector Pin 1 2 3 4 5 6 Signal Clock MTI Data Open TV Data Ground IR Data MTI terminal Connector Pin 6 5 4 3 2 1 Signal source TV MTI N/C TV Common TV Internal TA Compatible with LodgeNet game controller(DATA) SERIAL CRTL (RS232C (M3)) terminal connection PC Control of the TV The TV can be controlled by a personal computer when connected through an RS232C cable (not supplied). The computer will require software which allows sending and receiving of control data through its SERIAL port. Please see required parameters and commands below. Communication parameters Signal level Synchronization method Baud rate Parity Character length Stop bit Flow control RS-232C compliant Asynchronous 9600 bps None 8 bits 1 bit - Pin layout and signal name for SERIAL CTRL terminal GND Tx TV set GND Tx_TV (Transmission of TV side) Rx_TV (Reception of TV side) Rx ■ Basic format for control data The transmission of control data from the external device starts with a STX signal, followed by the command, the parameters, and lastly an ETX signal in that order. If there are no parameters, then the parameter signal does not need to be sent. Colon and Parameter are only sent when necessary End (03 h): 1 byte STX C1 C2 C3 : P1 P2 P3 P4 P5 ETX Start (02 h): 1 byte Command: 3 byte (fixed) Colon: 1 byte Parameter: 5 bytes maximum (Length depends on Command) * Please see p. 35 regarding Commands and Parameters. Notes With standby mode, this TV responds to "PON" and "QPW" commands only. Wait for the response of the first command to come from this unit before sending the next command. If multiple commands are transmitted, be sure to keep intervals of 250msec. Send the command again when the call back command is unusual. If an incorrect command is sent by mistake, this TV will send an "ER401" or "ER402" command back to the computer. This TV does not respond for 15 seconds when "PON" or "POF" commands are transmitted. Send "EXT" commands before sending "IMS:**" commands. 34