Appendix
RS-232C Port Specifications
■PC control of the TV
•Attach an
•This operation system should be used by a person who is accustomed to using computers.
■Command format
Eight ASCII codes e CR
C1 C2 C3 C4 P1 P2 P3 P4
Command
Command
Parameter
■ Communication conditions | ■ Parameter |
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Set the | Input the parameter values, aligning left, and fi ll with | ||||||||||||||||||||
match the TV's communication conditions. | blank(s) for the remainder. (Be sure that 4 values are | ||||||||||||||||||||
The TV's communication settings are as follows: | input for the parameter.) |
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| When the input parameter is not within an adjustable | ||||||||||||||||||
Baud rate: | 9,600 bps |
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| range, “ERR” returns. (Refer to “Response code format”.) | ||||||||||||||||||||
Data length: | 8 bits |
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| Any numerical value can replace the “x” on the table. | ||||||||||||||||||||
Parity bit: | None |
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Stop bit: | 1 bit |
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Flow control: | None |
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■ Communication procedure | 0 |
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| present setting |
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Send the control commands from the PC via the RS- | a |
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232C connector. |
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The TV operates according to the received command |
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and sends a response message to the PC. |
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| error or incorrect command) | ||||||||||
Do not send multiple commands at the same time. |
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Wait until the PC receives the OK response before |
| Return code (0DH) | E R R |
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sending the next command. |
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■Command table
• Commands not indicated here are not guaranteed to operate.
CONTROL ITEM | COMMAND | PARAMETER |
| CONTROL CONTENTS | ||||||||
POWER ON COMMAND SETTING | R | S | P | W | 0 | _ | _ | _ | Off | The Power On command rejected. | ||
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| 1 | _ | _ | _ | On | The Power On command accepted. |
POWER SETTING |
| P | O | W | R | 0 | _ | _ | _ | Power Off | It shifts to standby. | |
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| 1 | _ | _ | _ | Power On | Power On |
INPUT SELECTION A | TOGGLE | I | T | G | D | x | _ | _ | _ | (Toggle) | It | |
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| TV | I | T | V | D | 0 | _ | _ | _ |
| It |
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| I | A | V | D | * | _ | _ | _ | Input terminal number | It | |
INPUT SELECTION B | INPUT 2 | I | N | P | 2 | * | _ | _ | _ | 0: Auto, 2: COMPONENT, 3: | An input change is also included. | |
AV MODE SELECTION | A | V | M | D | * | _ | _ | _ | 0: (Toggle), 1: STANDARD, 2: MOVIE, 3: GAME, 4: USER, | Although it can choose now, it is toggle operation in inside. | ||
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| 5: DYNAMIC (Fixed), 6: DYNAMIC, 7: PC |
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VOLUME |
| V | O | L | M | * | * | _ | _ | Volume |
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POSITION |
| H | P | O | S | * | * | * | _ |
| When a DTV channel is selected, the horizontal position cannot be adjusted. | |
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| The horizontal and/or vertical position may not be able to be adjusted or it may |
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| CLOCK | C | L | C | K | * | * | * | _ | Only PC mode. |
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| PHASE | P | H | S | E | * | * | * | _ | Only PC mode. |
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VIEW MODE |
| W | I | D | E | * | _ | _ | _ | 0: (Toggle) [AV], 1: Side Bar [AV], 2: S.Stretch [AV] | 0: Although it can choose now, it is toggle operation in inside. | |
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| 3: Zoom [AV], 4: Stretch [AV], 5: Normal [PC] | 1: Only available when 4:3 signal is being input. |
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| 6: Zoom [PC], 7: Stretch [PC], | 5, 6: Only available when 4:3 signal is being input. |
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| 8: Dot by Dot [PC] [AV], 9: Full Screen [AV] | 8: [PC] Available except when UXGA is being input. |
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| [AV] Only available when 1080i/p is being input. |
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| 9: Only available when 720p is being input. |
MUTE |
| M | U | T | E | * | _ | _ | _ | 0: (Toggle), 1: On, 2: Off |
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SURROUND |
| A | C | S | U | * | _ | _ | _ | 0: (Toggle), 1: On, 2: Off |
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AUDIO SELECTION |
| A | C | H | A | x | _ | _ | _ | (Toggle) |
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SLEEP TIMER |
| O | F | T | M | * | _ | _ | _ | 0: Off, 1: OFF TIMER – 30 MIN., 2: OFF TIMER – 60 MIN., |
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| 3: OFF TIMER – 90 MIN., 4: OFF TIMER – 120 MIN. |
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CHANNEL | DIRECT | D | C | C | H | * | * | * | _ | The channel number of TV | An input change is included if it is not TV display. | |
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| CHANNEL |
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| In Air, | |
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| In Cable, |
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| DIRECT | D | A | 2 | P | * | * | * | * | DIGITAL Air | |
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| CHANNEL | D | C | 2 | U | * | * | * | _ | DIGITAL Cable | |
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| Front half of DIGITAL CABLE CHANNEL NO. (Designate major channel) |
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| D | C | 2 | L | * | * | * | _ | DIGITAL Cable | |
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| Rear half of DIGITAL CABLE CHANNEL NO. (Designate minor channel) |
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| D | C | 1 | 0 | * | * | * | * | DIGITAL Cable | |
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| D | C | 1 | 1 | * | * | * | * | DIGITAL Cable | |
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| CH UP | C | H | U | P | x | _ | _ | _ | The channel number of TV +1 | If it is not TV display, it will |
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| CH DOWN | C | H | D | W | x | _ | _ | _ | The channel number of TV | If it is not TV display, it will |
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| C | L | C | P | x | _ | _ | _ | (Toggle) | Toggle operation of a closed caption. |
•If an underbar (_) appears in the parameter column, enter a space.
•If an asterisk (*) appears, enter a value in the range indicated in brackets under CONTROL CONTENTS.
•Any numerical value can replace the “x” on the table.
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