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RS232-C Command Sheet

Serial Port Setup

Baud Rate

9600 bps

Data Length

8 bits

Parity

None

Stop Bit Length

1 bit

Flow Control

None

Serial Commands Explanation

The serial commands consists of 8 data bits, followed by 1 stop bit. The commands are constructed:

1

2

3

4

5

6

7

8

9

Opening Bit

Device ID

Command Type

Command Category

Command Value

Stop Bit


0x3A


0x30


0x31

0x53 (SET)
0x47 (GET)
0x72 (reply)


(see command table below)


0x0D

Every serial command starts with the same opening bit 0x3A (colon character “:” in ASCII).

The second and third bits, specify the device ID. The default device ID is “01”, which is 0x30 0x31 in hexadecimal notation.

The fourth bit defines the type of the command.
0x53 (“S” in ASCII) indicates a SET command.
0x47 (“G” in ASCII) indicates a GET request command.
0x72 (“r” in ASCII) indicates a reply from the device. Replies are returned by the device.

The fifth bit is reserved for the category of the command. (eg. Power Control, Audio Control, etc…)
Consult the command table below for the bits corresponding with each category.

The sixth, seventh and eight bits are used to perform a specific command within the category, or write a value to a specific command.
Values are set with 3 characters, even in hexadecimal notation.

Example values:

0x30 0x30 0x30 equals “000”
0x30 0x35 0x32 equals “052”
0x30 0x38 0x35 equals “085”
0x31 0x30 0x30 equals “100”

When sending a GET request, after the category bit, the value bits should be 0x30 0x30 0x30 (000). The device will reply with the current active setting in that category using the value bits.

Every serial command ends with the same stop bit 0x0D (return character).

Command Table (SET commands)

CATEGORY BIT
(5th bit)

VALUE BITS
(6th, 7th, 8th bits)

FULL COMMAND EXAMPLES
(with Device ID = 01)

Power Control

0x30

000: Standby On

0x3A 0x30 0x31 0x53 0x30 0x30 0x30 0x30 0x0D

001: Standby Off

0x3A 0x30 0x31 0x53 0x30 0x30 0x30 0x31 0x0D

002: Power Off

0x3A 0x30 0x31 0x53 0x30 0x30 0x30 0x32 0x0D

003: Power On

0x3A 0x30 0x31 0x53 0x30 0x30 0x30 0x33 0x0D

Audio Control: Treble

0x31

Value 000 - 100

0x3A 0x30 0x31 0x53 0x31 0x30 0x35 0x30 0x0D (example value 050)

Audio Control: Bass

0x32

Value 000 - 100

0x3A 0x30 0x31 0x53 0x32 0x30 0x35 0x30 0x0D (example value 050)

Audio Control: Balance

0x33

Value 000 - 100

0x3A 0x30 0x31 0x53 0x33 0x30 0x35 0x30 0x0D (example value 050)

Image Control: Contrast

0x34

Value 000 - 100

0x3A 0x30 0x31 0x53 0x34 0x30 0x35 0x30 0x0D (example value 050)

Image Control: Brightness

0x35

Value 000 - 100

0x3A 0x30 0x31 0x53 0x35 0x30 0x35 0x30 0x0D (example value 050)

Image Control: Sharpness

0x36

Value 000 - 100

0x3A 0x30 0x31 0x53 0x36 0x30 0x35 0x30 0x0D (example value 050)

Audio Control: Sound Preset

0x37

000: Movie

0x3A 0x30 0x31 0x53 0x37 0x30 0x30 0x30 0x0D

001: Standard

0x3A 0x30 0x31 0x53 0x37 0x30 0x30 0x31 0x0D

002: Custom

0x3A 0x30 0x31 0x53 0x37 0x30 0x30 0x32 0x0D

003: Classroom

0x3A 0x30 0x31 0x53 0x37 0x30 0x30 0x33 0x0D

004: Meeting

0x3A 0x30 0x31 0x53 0x37 0x30 0x30 0x34 0x0D

Audio Control: Volume

0x38

Value 000 - 100

0x3A 0x30 0x31 0x53 0x38 0x30 0x35 0x30 0x0D (example value 050)

Audio Control: Mute

0x39

000: Mute Off

0x3A 0x30 0x31 0x53 0x39 0x30 0x30 0x30 0x0D

001: Mute On

0x3A 0x30 0x31 0x53 0x39 0x30 0x30 0x31 0x0D

Video Input Source Switching

0x3A

000: VGA

0x3A 0x30 0x31 0x53 0x3A 0x30 0x30 0x30 0x0D

001: HDMI 1

0x3A 0x30 0x31 0x53 0x3A 0x30 0x30 0x31 0x0D

002: HDMI 2

0x3A 0x30 0x31 0x53 0x3A 0x30 0x30 0x32 0x0D

003: AV

0x3A 0x30 0x31 0x53 0x3A 0x30 0x30 0x33 0x0D

021: HDMI 3

0x3A 0x30 0x31 0x53 0x3A 0x30 0x32 0x31 0x0D

022: HDMI 4

0x3A 0x30 0x31 0x53 0x3A 0x30 0x32 0x32 0x0D

101: Android

0x3A 0x30 0x31 0x53 0x3A 0x31 0x30 0x31 0x0D

103: OPS

0x3A 0x30 0x31 0x53 0x3A 0x31 0x30 0x33 0x0D

104: USB-C

0x3A 0x30 0x31 0x53 0x3A 0x31 0x30 0x34 0x0D

Video Control: Aspect Ratio

0x3B

000: Aspect ratio 16:9

0x3A 0x30 0x31 0x53 0x3B 0x30 0x30 0x30 0x0D

001: Aspect ratio 4:3

0x3A 0x30 0x31 0x53 0x3B 0x30 0x30 0x31 0x0D

002: PTP (Pixel To Pixel)

0x3A 0x30 0x31 0x53 0x3B 0x30 0x30 0x32 0x0D

Device Settings: Language

0x3C

000: English

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x30 0x0D

001: French

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x31 0x0D

002: Spanish

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x32 0x0D

003: Chinese Traditional

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x33 0x0D

004: Chinese Simplified

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x34 0x0D

005: Portuguese

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x35 0x0D

006: German

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x36 0x0D

007: Dutch

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x37 0x0D

008: Polish

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x38 0x0D

009: Russian

0x3A 0x30 0x31 0x53 0x3C 0x30 0x30 0x39 0x0D

010: Czech

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x30 0x0D

011: Danish

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x31 0x0D

012: Swedish

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x32 0x0D

013: Italian

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x33 0x0D

014: Romanian

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x34 0x0D

015: Norwegian

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x35 0x0D

016: Finnish

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x36 0x0D

017: Greek

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x37 0x0D

018: Turkish

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x38 0x0D

019: Arabic

0x3A 0x30 0x31 0x53 0x3C 0x30 0x31 0x39 0x0D

020: Japanese

0x3A 0x30 0x31 0x53 0x3C 0x30 0x32 0x30 0x0D

021: Ukrainian

0x3A 0x30 0x31 0x53 0x3C 0x30 0x32 0x31 0x0D

Image Control: Presets

0x3D

000: Standard

0x3A 0x30 0x31 0x53 0x3D 0x30 0x30 0x30 0x0D

001: Bright

0x3A 0x30 0x31 0x53 0x3D 0x30 0x30 0x31 0x0D

002: Soft

0x3A 0x30 0x31 0x53 0x3D 0x30 0x30 0x32 0x0D

003: Custom

0x3A 0x30 0x31 0x53 0x3D 0x30 0x30 0x33 0x0D

Image Control: Color Hue

0x3E

Value 000 - 100

0x3A 0x30 0x31 0x53 0x3E 0x30 0x35 0x30 0x0D (example value 050)

Device Setting: Backlight

0x3F

Value 000 - 100

0x3A 0x30 0x31 0x53 0x3F 0x30 0x35 0x30 0x0D (example value 050)

Image Control: Color Temp

0x40

000: Cool

0x3A 0x30 0x31 0x53 0x40 0x30 0x30 0x30 0x0D

001: Standard

0x3A 0x30 0x31 0x53 0x40 0x30 0x30 0x31 0x0D

002: Warm

0x3A 0x30 0x31 0x53 0x40 0x30 0x30 0x32 0x0D

Remote Control Commands

0x41

000: Volume Up (incremental)

0x3A 0x30 0x31 0x53 0x41 0x30 0x30 0x30 0x0D

001: Volume Down (incremental)

0x3A 0x30 0x31 0x53 0x41 0x30 0x30 0x31 0x0D

010: Navigate Up

0x3A 0x30 0x31 0x53 0x41 0x30 0x31 0x30 0x0D

011: Navigate Down

0x3A 0x30 0x31 0x53 0x41 0x30 0x31 0x31 0x0D

012: Navigate Left

0x3A 0x30 0x31 0x53 0x41 0x30 0x31 0x32 0x0D

013: Navigate Right

0x3A 0x30 0x31 0x53 0x41 0x30 0x31 0x33 0x0D

014: Confirm / OK

0x3A 0x30 0x31 0x53 0x41 0x30 0x31 0x34 0x0D

020: Menu

0x3A 0x30 0x31 0x53 0x41 0x30 0x32 0x30 0x0D

021: Input

0x3A 0x30 0x31 0x53 0x41 0x30 0x32 0x31 0x0D

022: Exit

0x3A 0x30 0x31 0x53 0x41 0x30 0x32 0x32 0x0D

031: Blank (black screen)

0x3A 0x30 0x31 0x53 0x41 0x30 0x33 0x31 0x0D

032: Freeze (freeze screen)

0x3A 0x30 0x31 0x53 0x41 0x30 0x33 0x32 0x0D

Device Setting: Infrared Control

0x42

000: Enable Infrared Remote

0x3A 0x30 0x31 0x53 0x42 0x30 0x30 0x30 0x0D

001: Disable Infrared Remote

0x3A 0x30 0x31 0x53 0x42 0x30 0x30 0x31 0x0D

Command Table (GET requests and Replies)

CATEGORY BIT
(5th bit)

FULL REQUEST EXAMPLES
(with Device ID = 01)

REPLY BITS
(6th, 7th, 8th bits)

FULL REPLY EXAMPLES
(returned by device)

Power Status

0x30

0x3A 0x30 0x31 0x47 0x30 0x30 0x30 0x30 0x0D

000: Standby On

0x3A 0x30 0x31 0x72 0x30 0x30 0x30 0x30 0x0D

001: Standby Off

0x3A 0x30 0x31 0x72 0x30 0x30 0x30 0x31 0x0D

002: Power Off

0x3A 0x30 0x31 0x72 0x30 0x30 0x30 0x32 0x0D

003: Power On

0x3A 0x30 0x31 0x72 0x30 0x30 0x30 0x33 0x0D

Audio Status: Treble

0x31

0x3A 0x30 0x31 0x47 0x31 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x31 0x30 0x35 0x30 0x0D

Audio Status: Bass

0x32

0x3A 0x30 0x31 0x47 0x32 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x32 0x30 0x35 0x30 0x0D (example status 050)

Audio Status: Balance

0x33

0x3A 0x30 0x31 0x47 0x33 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x33 0x30 0x35 0x30 0x0D (example status 050)

Image Status: Contrast

0x34

0x3A 0x30 0x31 0x47 0x34 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x34 0x30 0x35 0x30 0x0D (example status 050)

Image Status: Brightness

0x35

0x3A 0x30 0x31 0x47 0x35 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x35 0x30 0x35 0x30 0x0D (example status 050)

Image Status: Sharpness

0x36

0x3A 0x30 0x31 0x47 0x36 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x36 0x30 0x35 0x30 0x0D (example status 050)

Audio Status: Sound Preset

0x37

0x3A 0x30 0x31 0x47 0x37 0x30 0x30 0x30 0x0D

000: Movie

0x3A 0x30 0x31 0x72 0x37 0x30 0x30 0x30 0x0D

001: Standard

0x3A 0x30 0x31 0x72 0x37 0x30 0x30 0x31 0x0D

002: Custom

0x3A 0x30 0x31 0x72 0x37 0x30 0x30 0x32 0x0D

003: Classroom

0x3A 0x30 0x31 0x72 0x37 0x30 0x30 0x33 0x0D

004: Meeting

0x3A 0x30 0x31 0x72 0x37 0x30 0x30 0x34 0x0D

Audio Status: Volume

0x38

0x3A 0x30 0x31 0x47 0x38 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x38 0x30 0x35 0x30 0x0D (example status 050)

Audio Status: Mute

0x39

0x3A 0x30 0x31 0x47 0x39 0x30 0x30 0x30 0x0D

000: Mute Off

0x3A 0x30 0x31 0x72 0x39 0x30 0x30 0x30 0x0D

001: Mute On

0x3A 0x30 0x31 0x72 0x39 0x30 0x30 0x31 0x0D

Video Input Source Status

0x3A

0x3A 0x30 0x31 0x47 0x3A 0x30 0x30 0x30 0x0D

000: VGA

0x3A 0x30 0x31 0x72 0x3A 0x30 0x30 0x30 0x0D

001: HDMI 1

0x3A 0x30 0x31 0x72 0x3A 0x30 0x30 0x31 0x0D

002: HDMI 2

0x3A 0x30 0x31 0x72 0x3A 0x30 0x30 0x32 0x0D

003: AV

0x3A 0x30 0x31 0x72 0x3A 0x30 0x30 0x33 0x0D

021: HDMI 3

0x3A 0x30 0x31 0x72 0x3A 0x30 0x32 0x31 0x0D

022: HDMI 4

0x3A 0x30 0x31 0x72 0x3A 0x30 0x32 0x32 0x0D

101: Android

0x3A 0x30 0x31 0x72 0x3A 0x31 0x30 0x31 0x0D

103: OPS

0x3A 0x30 0x31 0x72 0x3A 0x31 0x30 0x33 0x0D

104: USB-C

0x3A 0x30 0x31 0x72 0x3A 0x31 0x30 0x34 0x0D

Video Status: Aspect Ratio

0x3B

0x3A 0x30 0x31 0x47 0x3B 0x30 0x30 0x30 0x0D

000: Aspect ratio 16:9

0x3A 0x30 0x31 0x72 0x3B 0x30 0x30 0x30 0x0D

001: Aspect ratio 4:3

0x3A 0x30 0x31 0x72 0x3B 0x30 0x30 0x31 0x0D

002: PTP (Pixel To Pixel)

0x3A 0x30 0x31 0x72 0x3B 0x30 0x30 0x32 0x0D

Device Status: Language

0x3C

0x3A 0x30 0x31 0x47 0x3C 0x30 0x30 0x30 0x0D

000: English

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x30 0x0D

001: French

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x31 0x0D

002: Spanish

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x32 0x0D

003: Chinese Traditional

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x33 0x0D

004: Chinese Simplified

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x34 0x0D

005: Portuguese

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x35 0x0D

006: German

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x36 0x0D

007: Dutch

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x37 0x0D

008: Polish

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x38 0x0D

009: Russian

0x3A 0x30 0x31 0x72 0x3C 0x30 0x30 0x39 0x0D

010: Czech

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x30 0x0D

011: Danish

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x31 0x0D

012: Swedish

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x32 0x0D

013: Italian

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x33 0x0D

014: Romanian

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x34 0x0D

015: Norwegian

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x35 0x0D

016: Finnish

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x36 0x0D

017: Greek

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x37 0x0D

018: Turkish

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x38 0x0D

019: Arabic

0x3A 0x30 0x31 0x72 0x3C 0x30 0x31 0x39 0x0D

020: Japanese

0x3A 0x30 0x31 0x72 0x3C 0x30 0x32 0x30 0x0D

021: Ukrainian

0x3A 0x30 0x31 0x72 0x3C 0x30 0x32 0x31 0x0D

Image Status: Presets

0x3D

0x3A 0x30 0x31 0x47 0x3D 0x30 0x30 0x30 0x0D

000: Standard

0x3A 0x30 0x31 0x72 0x3D 0x30 0x30 0x30 0x0D

001: Bright

0x3A 0x30 0x31 0x72 0x3D 0x30 0x30 0x31 0x0D

002: Soft

0x3A 0x30 0x31 0x72 0x3D 0x30 0x30 0x32 0x0D

003: Custom

0x3A 0x30 0x31 0x72 0x3D 0x30 0x30 0x33 0x0D

Image Status: Color Hue

0x3E

0x3A 0x30 0x31 0x47 0x3E 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x3E 0x30 0x35 0x30 0x0D (example status 050)

Device Status: Backlight

0x3F

0x3A 0x30 0x31 0x47 0x3F 0x30 0x30 0x30 0x0D

Value 000 - 100

0x3A 0x30 0x31 0x72 0x3F 0x30 0x35 0x30 0x0D (example status 050)

Image Status: Color Temp

0x40

0x3A 0x30 0x31 0x47 0x40 0x30 0x30 0x30 0x0D

000: Cool

0x3A 0x30 0x31 0x72 0x40 0x30 0x30 0x30 0x0D

001: Standard

0x3A 0x30 0x31 0x72 0x40 0x30 0x30 0x31 0x0D

002: Warm

0x3A 0x30 0x31 0x72 0x40 0x30 0x30 0x32 0x0D

Device Setting: Infrared Control

0x42

0x3A 0x30 0x31 0x47 0x42 0x30 0x30 0x30 0x0D

000: Enable Infrared Remote

0x3A 0x30 0x31 0x72 0x42 0x30 0x30 0x30 0x0D

001: Disable Infrared Remote

0x3A 0x30 0x31 0x72 0x42 0x30 0x30 0x31 0x0D

Telnet Port Setup

IP Port

4664

Make sure to verify the network tool supports hexadecimal commands, or convert it to ASCII commands.

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