Appendices

Baud Rate : 9600

Data Bits: 8

Parity: None

Stop Bits: 1

Flow Control : None

UART16550 FIFO: Disable

Projector Return (Pass): P

Projector Return (Fail): F

XX=01-99, projector's ID, XX=00 is for all projectors

1.There is a <CR> after all ASCII commands.

2.0D is the HEX code for <CR> in ASCII code.

RS232 Protocol Function List

RS232 Commands

 

SEND to projector

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232 ASCII Code

HEX Code

 

 

 

Function

 

Description

 

 

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----

 

~XX00 1

7E

30 30 30 30 20 31

0D

Power ON

 

 

 

 

~XX00 2

7E

30 30 30 30 20 32

0D

Power OFF

 

 

 

 

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~XX01 1

7E

30 30 30 31 20 31

0D

Resync

On

 

 

 

~XX02 1

7E

30 30 30 32 20 31

0D

AV Mute

 

 

 

~XX02 2

7E

30 30 30 32 20 32

0D

Mute

Off

 

 

 

~XX03 1

7E

30 30 30 33 20 31

0D

On

 

 

 

~XX03 2

7E

30 30 30 33 20 32

0D

Freeze

Off

 

 

 

~XX04 1

7E

30 30 30 34 20 31

0D

 

 

 

 

~XX04 2

7E

30 30 30 34 20 32

0D

Unfreeze

 

 

 

 

~XX05 1

7E

30 30 30 35 20 31

0D

Zoom Plus

 

 

 

 

~XX06 1

7E

30 30 30 36 20 31

0D

Zoom Minus

 

 

 

 

~XX07 1

7E

30 30 30 37 20 31

0D

Up (Pan under zoom)

 

 

 

 

~XX08 1

7E

30 30 30 38 20 31

0D

Down (Pan under zoom)

 

 

 

 

~XX09 1

7E

30 30 30 39 20 31

0D

Left (Pan under zoom)

 

 

 

 

~XX10 1

7E

30 30 31 30 20 31

0D

Right (Pan under zoom)

 

 

 

 

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~XX12 2

7E

30 30 31 32 20 32

0D

Direct Source Selection

DVI-D

 

 

 

~XX12 3

7E

30 30 31 32 20 33

0D

 

DVI-A

 

 

 

~XX12 5

7E

30 30 31 32 20 35

0D

 

VGA 1

 

 

 

~XX12 7

7E

30 30 31 32 20 37

0D

 

VGA 1 SCART

 

 

 

~XX12 8

7E

30 30 31 32 20 38

0D

 

VGA 1 Component

 

 

 

~XX12 9

7E

30 30 31 32 20 39

0D

 

S-Video

 

 

 

~XX12 10

7E

30 30 31 32 20 31

30

0D

 

Video

 

 

 

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~XX20 1

7E

30 30 32 30 20 31

0D

Display Mode

Presentation

 

 

 

~XX20 2

7E

30 30 32 30 20 32

0D

 

Bright

 

 

 

~XX20 3

7E

30 30 32 30 20 33

0D

 

Movie

 

 

 

~XX20 4

7E

30 30 32 30 20 34

0D

 

sRGB

 

 

 

~XX20 5

7E

30 30 32 30 20 35

0D

 

User

 

 

 

~XX20 7

7E

30 30 32 30 20 37

0D

 

Blackboard

 

 

 

~XX20 8

7E

30 30 32 30 20 37

0D

 

Classroom

 

 

 

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~XX21 n

7E

30 30 32 31 20 a 0D

 

Brightness

 

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX22 n

7E

30 30 32 32 20 a 0D

 

Contrast

 

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX23 n

7E

30 30 32 33 20 a 0D

 

Sharpness

 

n = 0 (a= 30) ~ 31 (a=33 31)

 

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~XX24 n

7E

30 30 32 34 20

a

0D

 

Color

Red Gain

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX25 n

7E

30 30 32 35 20

a

0D

 

 

Green Gain

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX26 n

7E

30 30 32 36 20

a

0D

 

 

Blue Gain

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX27 n

7E

30 30 32 37 20

a

0D

 

 

Red Bias

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX28 n

7E

30 30 32 38 20

a

0D

 

 

Green Bias

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX29 n

7E

30 30 32 39 20

a

0D

 

 

Blue Bias

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX30 n

7E

30 30 33 30 20

a

0D

 

 

Cyan

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX31 n

7E

30 30 33 31 20

a

0D

 

 

Yellow

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX32 n

7E

30 30 33 32 20

a

0D

 

 

Magenta

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX33 1

7E

30 30 33 33 20 31 0D

 

Reset

 

 

 

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~XX34 n

7E

30 30 33 34 20 a 0D

 

White Peaking

Film

n = 0 (a=30) ~ 10 (a=31 30)

 

~XX35 1

7E

30 30 33 35 20 31

0D

Degamma

 

 

 

~XX35 2

7E

30 30 33 35 20 32

0D

 

Video

 

 

 

~XX35 3

7E

30 30 33 35 20 33

0D

 

Graphics

 

 

 

~XX35 4

7E

30 30 33 35 20 34

0D

 

PC

 

 

 

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~XX36 1

7E

30 30 33 36 20 31

0D

Color Temp.

Warm

 

 

 

~XX36 2

7E

30 30 33 36 20 32

0D

 

Medium

 

 

 

~XX36 3

7E

30 30 33 36 20 33

0D

Color Space

Cold

 

 

 

~XX37 1

7E

30 30 33 37 20 31

0D

Auto

 

 

 

~XX37 2

7E

30 30 33 37 20 32

0D

 

RGB

 

 

 

~XX37 3

7E

30 30 33 37 20 33

0D

 

YUV

 

 

 

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~XX39 2

7E

30 30 33 39 20 32

0D

Input Source

DVI-D

 

 

 

~XX39 3

7E

30 30 33 39 20 33

0D

 

DVI-A

 

 

 

~XX39 5

7E

30 30 33 39 20 35

0D

 

VGA 1

 

 

 

~XX39 9

7E

30 30 33 39 20 39

0D

 

S-Video

 

 

 

~XX39 10

7E

30 30 33 39 20 31

30

0D

 

Video

 

 

 

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~XX60 1

7E

30 30 36 30 20 31

0D

Format

4:3

 

 

 

~XX60 2

7E

30 30 36 30 20 32

0D

 

16:9-l

 

 

 

~XX60 3

7E

30 30 36 30 20 33

0D

 

16:9-ll

 

 

 

~XX60 4

7E

30 30 36 30 20 34

0D

 

Window

 

 

 

~XX60 7

7E

30 30 36 30 20 35

0D

 

AUTO

 

 

 

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~XX61 n

7E 30 30 36 31 20 a

0D

 

Overscan

Zoom

n = 0 (a=30) ~ 10 (a=31 30)

 

~XX62 n

7E 30 30 36 33 20 a 0D

 

7E 30 30 36 32 20 a 0D

n = 0 (a=30) ~ 100 (a=31 30 30)

 

~XX63 n

 

H Image Shift

 

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX64 n

7E 30 30 36 34 20

a

0D

V Image Shift

 

n = -50 (a=2D 35 30) ~ 50 (a=35 30)

 

~XX66 n

7E 30 30 36 36 20 a

0D

 

V Keystone

 

n = -40 (a=2D 34 30) ~ 40 (a=34 30)

 

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~XX70 1

7E

30 30 37 30 20 31

0D

Language

English

 

 

 

~XX70 2

7E

30 30 37 30 20 32

0D

 

German

 

 

 

~XX70 3

7E

30 30 37 30 20 33

0D

 

French

 

 

 

~XX70 4

7E

30 30 37 30 20 34

0D

 

Italian

 

 

 

~XX70 5

7E

30 30 37 30 20 35

0D

 

Spanish

 

 

 

~XX70 6

7E

30 30 37 30 20 36

0D

 

Portuguese

 

 

 

~XX70 7

7E

30 30 37 30 20 37

0D

 

Polish

 

 

 

~XX70 8

7E

30 30 37 30 20 38

0D

 

Dutch

 

 

 

~XX70 9

7E

30 30 37 30 20 39

0D

 

Swedish

 

 

 

~XX70 10

7E

30 30 37 30 20 31

30

0D

 

Norwegian/Danish

 

 

 

~XX70 11

7E

30 30 37 30 20 31

31

0D

 

Finnish

 

 

 

~XX70 12

7E

30 30 37 30 20 31

32

0D

 

Greek

 

 

 

~XX70 13

7E

30 30 37 30 20 31

33

0D

 

Traditional Chinese

 

 

 

~XX70 14

7E

30 30 37 30 20 31

34

0D

 

Simplified Chinese

 

 

 

~XX70 15

7E

30 30 37 30 20 31

35

0D

 

Japanese

 

 

 

~XX70 16

7E

30 30 37 30 20 31

36

0D

 

Korean

 

 

 

~XX70 17

7E

30 30 37 30 20 31

37

0D

 

Russian

 

 

 

~XX70 18

7E

30 30 37 30 20 31

38

0D

 

Hungarian

 

 

 

~XX70 19

7E

30 30 37 30 20 31

39

0D

 

Czech

 

 

 

~XX70 20

7E

30 30 37 30 20 32

30

0D

 

Arabic

 

 

 

~XX70 21

7E

30 30 37 30 20 32

31

0D

 

Thai

 

 

 

~XX70 22

7E

30 30 37 30 20 32

32

0D

 

Turkish

 

 

 

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

 

~XX71 1

7E

30 30 37 31 20 31

0D

Projection

Front-Desktop

 

 

 

~XX71 2

7E

30 30 37 31 20 32

0D

 

Rear-Desktop

 

 

 

~XX71 3

7E

30 30 37 31 20 33

0D

 

Front-Ceiling

 

 

 

~XX71 4

7E

30 30 37 31 20 34

0D

 

Rear-Ceiling

 

 

 

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~XX72 1

7E

30 30 37 32 20 31

0D

Menu Location

Top Left

 

 

 

~XX72 2

7E

30 30 37 32 20 32

0D

 

Top Right

 

 

 

~XX72 3

7E

30 30 37 32 20 33

0D

 

Centre

 

 

 

~XX72 4

7E

30 30 37 32 20 34

0D

 

Bottom Left

 

 

 

~XX72 5

7E

30 30 37 32 20 35

0D

 

Bottom Right

 

 

English 52

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Image 52
Optoma Technology RMC-25key manual RS232 Protocol Function List, RS232 Commands
Page 51 Page 53

RMC-25key specifications

Optoma Technology has established itself as a leading provider of innovative projection solutions, and the RMC-25key is no exception. This versatile and robust device is designed for a multitude of applications, making it an ideal choice for both educational institutions and corporate environments. The RMC-25key not only excels in delivering impressive image quality but also incorporates advanced technologies aimed at enhancing the user experience.

One of the standout features of the RMC-25key is its compact and durable design. This projector is lightweight, making it highly portable and easy to install in various settings, whether in a classroom, conference room, or even on the go for presentations. The device boasts a bright output of up to 2500 lumens, ensuring that images remain clear and vibrant, even in well-lit environments. The high contrast ratio further enhances image detail, allowing users to appreciate the subtleties in presentations or videos.

The RMC-25key utilizes DLP technology, which is known for its reliability and superior color accuracy. This technology allows for sharp, clear images that can convey rich, vivid colors, making it perfect for multimedia presentations and educational content. Additionally, the projector is compatible with a range of resolutions, including Full HD, which ensures that users can present high-quality visuals for any purpose.

Connectivity is another strong point for the RMC-25key. It includes multiple input options such as HDMI, VGA, and USB, allowing users to connect various devices seamlessly. This versatility enhances its utility in diverse scenarios, whether sending content directly from a laptop, a smartphone, or other digital sources. For added convenience, the projector supports wireless connectivity, enabling hassle-free presentations without the need for cumbersome cables.

Moreover, the RMC-25key features built-in speakers, which while modest, provide adequate sound for small to medium-sized spaces. For larger venues, users can easily connect external audio systems through the audio-out port. The onboard menu system is user-friendly, allowing individuals to navigate settings and customize the projector's performance settings with ease.

In conclusion, the Optoma Technology RMC-25key is a highly functional and adaptable projector, perfect for education, business, and entertainment applications. With its impressive brightness, compact design, robust connectivity options, and the reliability of DLP technology, it represents an excellent investment for those seeking a reliable projection solution.
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