Sanyo 32LM5R User Manual
BASIC SERIAL COMMAND FUNCTIONAL
SPECIFICATIONS
32LM5R / 32LM5WP
42LM5R / 42LM5WP
SANYO Electric Co.,Ltd
AV Company
TV Development Business Unit
Ver.
Page
1
－ Contents －
1. Overview .......................................................................................................................... 3
2. Serial Interface Specification ......................................................................................... 3
2.1. Transfer Specification .............................................................................................. 3
2.2. Connection ............................................................................................................... 3
3. Notes for Communication .............................................................................................. 4
4. Functional Execution Command Table ......................................................................... 5
5. Status Read Command Table ......................................................................................... 6
6. Functional Execution Command ................................................................................... 7
6.1. Format .................................................................................................................... 7
6.2. Command Pipelining ............................................................................................. 7
6.3. Transfer Example ................................................................................................... 7
6.4. Operation Requirements ....................................................................................... 8
6.5. POWER ON Command .......................................................................................... 8
6.6. POWER OFF Command ........................................................................................ 8
6.7. Wide “Auto” direct Command .............................................................................. 8
6.8. Wide “Natural” direct Command .......................................................................... 8
6.9. Wide “Zoom 16:9” direct Command .................................................................... 8
6.10. Wide “Title in 16:9” direct Command ................................................................. 9
6.11. Wide “Zoom 14:9” direct Command ................................................................... 9
6.12. Wide “Title in 14:9” direct Command ................................................................. 9
6.13. Wide “Full” direct Command .............................................................................. 9
6.14. Wide “Normal” direct Command ........................................................................ 9
6.15. Pcicture mode Command ................................................................................. 10
6.16. AV1 direct Command ......................................................................................... 10
6.17. RGB direct Command ....................................................................................... 10
6.18. AV2 RGBHV direct Command ........................................................................... 10
6.19. AV2 YPbPr direct Command ............................................................................. 10
6.20. AV3 direct Command ......................................................................................... 10
6.21. HDMI direct Command ...................................................................................... 11
6.22. PC direct Command .......................................................................................... 11
6.23. PC Auto adjust Command ................................................................................. 11
6.24. Factory setting Command ................................................................................ 11
6.25. POWER SAVE ON Command ............................................................................ 11
6.26. POWER SAVE OFF Command .......................................................................... 11
6.27. Child lock ON Command ................................................................................... 11
6.28. Child lock OFF Command ................................................................................. 12
6.29. RC Inhibition ON Command ............................................................................. 12
6.30. RC Inhibition OFF Command ............................................................................ 12
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7. Status Read Command .............................................................................................. 13
7.1. Format .................................................................................................................. 13
7.2. Transfer Example ................................................................................................. 13
7.3. Status Read Command ........................................................................................ 14
7.4. Input Mode Read Command ............................................................................... 14
7.5. Picture Mode Read Command ............................................................................ 14
7.6. Wide Mode Read Command ............................................................................... 14
7.7. Signal status Read Command ............................................................................ 15
7.8. Child lock setting Read Command ..................................................................... 15
7.9. Power save setting Read Command .................................................................. 15
7.10. Panel usage time Read Command ................................................................... 15
7.11. RC Inhibition Read Command .......................................................................... 15
8. Addressing Format command .................................................................................. 16
8.1. overview ............................................................................................................... 16
8.2. Functional execution command with address .................................................. 16
8.3. Status Read command with address ................................................................. 17
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Item
Specification
Synchronous system
Asynchronous
Transmission Speed
9600 / 19200
Data Length
8 bit
Parity
None
Stop Bit
1
Flow Control
None
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
CD
SG
RXD
TXD
DTR
DSR
RTS
CTS
RING
RXD
TXD
SG
RTS
CTS
N.C.
N.C.
N.C.
N.C.
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.
2. Serial Interface Specification
Transfer Specification
① Transmission speed: initial setting value is 19200.
② Transmission speed can be changed in hotel option menu.
Connection
Dedicated serial cable that comes with the TV must be used for a connection to a
computer and TV.
PC TV
COM 1 Control Port
（D-Sub 9 Pin） （D-Sub 9 Pin）
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4
3. Notes for Communication
3.1 The TV command is defined one command/one line that starts with “C” and ends with carriage
return (0x0D).
3.2 There are two types of commands, Functional Execution Commands and Status Read
Commands.
[Example]
Functional Execution Command: “C05” [CR]
Status Read Command: “CR0” [CR]
3.3 When it takes more than one second to receive one command, the function is not executed.
When it takes more than one second until the TV receives carriage return since it has received
the first data “C”, it clears the information of buffer.
3.4 For the command pipelining, wait interval of 100 ms after the response.
More than 100ms
Command
PC → TV “C” “0” “7” CR Next Command
TV → PC ACK CR
Carriage Return
（a few ms ～ 5s）
3.4.1 When a command is issued before receiving response, the function is not executed
properly.
3.4.2 Except when there is no response for 5 seconds.
3.5 It takes about 5 seconds for internal initialization after plugging in AC power. During this time,
it cannot process commands. Do not issue any command.
3.6 The number of characters of response for Status Read Commands depends on commands.
Please see [7. Status Read Command].
3.7 Characters for commands must be Capital (A - Z).
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5
Command
Item
Comment
C00
POWER ON
C01
POWER OFF
C23
Wide “Auto” direct
C24
Wide “Natural” direct
C25
Wide “Zoom 16:9” direct
C26
Wide “Title in 16:9” direct
C27
Wide “Zoom 14:9” direct
C28
Wide “Title in 14:9” direct
C29
Wide “Full” direct
C0F
Wide “Normal” direct
C30
Picture
Toggle (Dynamic, Standard, Eco, Personal)
C70
AV1 direct
C71
RGB direct
C72
AV2 RGBHV direct
C73
AV2 YPbPr direct
C74
AV3 direct
C75
HDMI direct
C76
PC direct
C64
PC Auto adjust
C92
Factory setting
CF PSAVE ON
Power save ON
CF PSAVE OFF
Power save OFF
CF CLOK ON
Child lock ON
CF CLOK OFF
Child lock OFF
CF DEA RMCY
RC inhibition OFF
CF DEA RMCN
RC inhibition ON
4. Functional Execution Command Table
“———“ means “No Function”.
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