NEC PX-50XM5A 42XM4/50XM5/61XM4 UM - Page 39

External Control Pin Assignments Application These specifications cover the communications control of the plasma monitor by external equipment. Connections Connections are made as described below. External equipment e.g., Personal computer mini D-Sub 15-pin connector (Analog) RGB 1 5432 1 10 9 8 7 6 15 14 13 12 11 Display Connector on the plasma monitor side: EXTERNAL CONTROL connector. Use a crossed (reverse) cable. Type of connector: D-Sub 9-pin male Pin No. Pin Name Pin No. Pin Name 1 No Connection 6 DSR (DCE side ready) 2 RXD (Receive data) 7 RTS (Ready to send) 3 TXD (Transmit data) 8 CTS (Clear to send) 4 DTR (DTE side ready) 9 No connection 5 GND 12345 678 9 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Signal (Analog) Red Green or sync-on-green Blue No connection Ground Red ground Green ground Blue ground No connection Sync signal ground No connection Bi-directional DATA (SDA) Horizontal sync or Composite sync Vertical sync Data clock DVI-D 24-pin connector (Digital) The unit is equipped with a type of connector commonly used for digital. (This cannot be used for an analog input.) (TMDS can be used for one link only.) Communication Parameters (1) Communication system Asynchronous (2) Interface RS-232C (3) Baud rate 9600 bps (4) Data length 8 bits (5) Parity Odd (6) Stop bit 1 bit (7) Communication code Hex External Control Codes (Reference) FUNCTION Power ON OFF CODE DATA 9FH 80H 60H 4EH 00H CDH 9FH 80H 60H 4FH 00H CEH Input Switch Video1 (BNC) Video2 (RCA) Video3 (S-Video) DVD1/HD1 (RCA) DVD2/HD2 (BNC) RGB1 (mini D-sub 15-pin) RGB2 (5BNC) RGB3 (DVI) DFH 80H 60H 47H 01H 01H 08H DFH 80H 60H 47H 01H 02H 09H DFH 80H 60H 47H 01H 03H 0AH DFH 80H 60H 47H 01H 05H 0CH DFH 80H 60H 47H 01H 06H 0DH DFH 80H 60H 47H 01H 07H 0EH DFH 80H 60H 47H 01H 08H 0FH DFH 80H 60H 47H 01H 0CH 13H Audio Mute ON OFF 9FH 80H 60H 3EH 00H BDH 9FH 80H 60H 3FH 00H BEH Picture Mode NORMAL THEAT. 1 THEAT. 2 DEFAULT BRIGHT DFH 80H 60H OAH 01H 01H CBH DFH 80H 60H OAH 01H 02H CCH DFH 80H 60H OAH 01H 03H CDH DFH 80H 60H OAH 01H 04H CEH DFH 80H 60H OAH 01H 05H CFH Screen Mode STADIUM ZOOM NORMAL FULL 14 : 9 2.35 : 1 DFH 80H 60H 51H 01H 02H 13H DFH 80H 60H 51H 01H 03H 14H DFH 80H 60H 51H 01H 04H 15H DFH 80H 60H 51H 01H 05H 16H DFH 80H 60H 51H 01H 09H 1AH DFH 80H 60H 51H 01H 0AH 1BH Auto Picture ON OFF DFH 80H 60H 7FH 03H 03H 09H 00H 4DH DFH 80H 60H 7FH 03H 03H 09H 01H 4EH Cinema Mode ON OFF DFH 80H 60H C1H 01H 01H 82H DFH 80H 60H C1H 01H 02H 83H RGB 3 12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Signal (Digital) T.M.D.S Data 2 T.M.D.S Data 2 + T.M.D.S Data 2 Shield No connection No connection DDC Clock DDC Data No connection T.M.D.S Data 1 T.M.D.S Data 1 + T.M.D.S Data 1 Shield No connection No connection +5V Power Ground Hot Plug Detect T.M.D.S Data 0 T.M.D.S Data 0 + T.M.D.S Data 0 Shield No connection No connection T.M.D.S Clock Shield T.M.D.S Clock + T.M.D.S Clock - Note: Contact your local dealer for a full list of the External Control Codes if needed. En-38