BASIC SERIAL COMMAND FUNCTIONAL SPECIFICATIONS 32LM4R / 32LM4WPR 42LM4R / 42LM4WPR 2006/09/05 SANYO Electric Co.,Ltd AV Company TV Development Business Unit...
1. Overview 1.1 This specifications define TV control commands for 32LM4R / 32LM4WPR / 42LM4R / 42LM4WPR. 1.2 The TV control commands are used to control a TV through RS-232C from a computer. Serial Interface Specification Transfer Specification Item Specification Synchronous system Asynchronous Transmission Speed...
3. Notes for Communication The TV command is defined one command/one line that starts with “C” and ends with carriage return (0x0D). There are two types of commands, Functional Execution Commands and Status Read Commands. [Example] Functional Execution Command: “C05” [CR] Status Read Command: “CR0”...
4. Functional Execution Command Table Command Comment Item POWER ON POWER OFF Wide “Auto” direct Wide “Natural” direct Wide “Zoom 16:9” direct Wide “Title in 16:9” direct Wide “Zoom 14:9” direct Wide “Title in 14:9” direct Wide “Full” direct Wide “Normal” direct Picture Toggle (Dynamic, Standard, Eco, Personal) AV1 direct...
5. Status Read Command Table Command Item Note Power On , Standby , power error,… Input Mode AV1, AV2, ..., HDMI, PC CR WIDE Wide mode Auto, Normal, Full, … CR PICTURE Picture mode Dynamic, Standard, … CR SIGNAL Signal existence Signal / No signal CR CHILD Child lock...
6. Functional Execution Command 6.1 Format 6.1.1 PC issues a command in format as below. “C” Command [CR] (PC TV) or “CF_ ” Command “_” Parameter [CR] (PC Command / Parameter: See Functional Execution Command Table “_” means space. 6.1.2 When received command is appropriate, the TV returns “ACK”...
6.4 Operation Requirements When the TV’s status in this below, Functional Execution Commands are limited. TV Status Available Functional Execution Commands Standby Mode POWER ON Power Save Status POWER ON Note) When the status is above, even if the TV receives other command, it returns [ACK] [CR]. 6.5 POWER ON Command Command “C00”...
6.10 Wide “Title in 16:9” direct Command Command “C26” [CR] Set wide mode to “Title in 16:9” directly. Detail When PC mode or AV2 RGBHV mode, no operation is necessary Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 6.11 Wide “Zoom 14:9” direct Command Command “C27”...
7. Status Read Commands 7.1 Format 7.1.1 PC issues commands in format as below. “CR” Command [CR] (PC TV) or “CR_” Command [CR] (PC Command: See Status Read Command Table. “_” means space. 7.1.2 When received command is appropriate, the TV returns a character line as the required data. Required Data [CR] (TV Required Data: A character line (See Status Read Command Table) 7.1.3 When the received command is not appropriate, the TV returns “?”...
7.7 Signal status Read Command Command “CR SIGNAL” [CR] Detail Get the signal status. Acceptable “%1” [CR] “000 No signal = No signal Response “000 Signal exists” = Signal exists. Unacceptable “%1” [CR] 7.8 Child lock setting Read Command Command “CR CHILD”...
8. Addressing Format command overview Addressing format command is used for operating multiple TV sets from one PC via RS232C control line. Addressing format command is defined one command/one line that starts with “A” and ends with carriage return (0x0D). When the TV receives carriage return (0x0D), the TV starts to decode.
8.3 Status Read command with address 8.3.1 Format 1) PC issues a command in format as below. “A” Address “CR” Command [CR] (PC TV) or “A” Address “CR_” Command [CR] (PC Address: 3 digit number ( 001 to 999 ) Command: See Status Read Command Table.