3M MP8725 manual Connection to the Video Signal Terminal, Connection to the RGB Signal Terminal

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A.4 Connection to the Video Signal Terminal

a)Input signal

S-VIDEO signal

Luminance signal

1.0Vp-p, 75 Ω termination

Chrominance signal

0.286Vp-p (burst signal), 75 Ω termination

 

 

 

 

 

 

VIDEO signal

 

1.0Vp-p, 75Ω termination

 

 

 

 

AUDIO signal

Input

 

200mVrms, 20 kΩ below (MAX 3.0Vp-p)

 

 

 

Output

 

0~200mVrms, 1k Ω

 

 

 

 

 

 

b)Signal input terminal

Chrominance signal

Luminance signal

GroundGround

S VIDEO input (Mini DIN4 pin)

Note

Video input signal terminals have priority in the following order:

1.S-VIDEO input terminal

2.RCA jack (composite) input terminal

TECHNICAL

A.5 Connection to the RGB Signal Terminal

a)

Input signal / Output signal

 

 

 

 

 

 

 

 

Video signal

Analog 0.7Vp-p 75 Ω termination (Positive polarity)

 

 

 

 

 

 

 

Horizontal sync signal

TTL level (Positive/negative polarity)

 

 

 

 

 

 

 

Vertical sync signal

TTL level (Positive/negative polarity)

 

 

 

 

 

 

 

Composite sync signal

TTL level

 

 

 

 

 

 

 

Audio signal

Input

200mVrms, 20k Ω below (MAX 3.0Vp-p)

 

 

 

 

 

 

Output

0 200mVrms, 1k Ω

 

 

 

 

 

 

 

 

b)Signal input terminal / output terminal

1

Video signal (Red)

9

No Connection

 

 

 

 

2

Video signal (Green)

10

No Connection

 

 

 

 

3

Video signal (Blue)

11

Ground

 

 

 

 

4

No Connection

12

SDA (DDC 1/2B)

 

 

 

 

5

No Connection

13

Horizontal/Composite sync signal

 

 

 

 

6

Ground (for R)

14

Vertical sync signal

 

 

 

 

7

Ground (for G)

15

SCL (DDC 1/2B)

 

 

 

 

8

Ground (for B)

 

 

 

 

 

 

A.4

3MMultimedia Projector MP8725

© 3M 1999

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Contents MP8725 Multimedia Projector Table of Contents Safeguards Intended USEWarranty Limited WarrantyContents of Shipping Box Optional AccessoriesUnpack Keep Your Packaging MaterialsMachine Characteristics Product DescriptionPart Identification List System Set Up connecting various equipment VCRRemote Control Transmitter Identification Laser ApertureBasic Operations Projector StartupProjector Shutdown Adjustment and Functions Factory Default SettingMenu Navigation How To Use Height Adjustment Feet Height AdjustmentSetup Input Image Adjustment Value Default Screen OPTMaintenance Cleaning the Air FilterLamp LampDisplay Lamp Operation Hours Replacing the Lamp Lamp ModuleTroubleshooting Sympton/Solution TableMessage/Solution Table Accessories Service InformationAccessories How to OrderTable of Contents Technical SpecificationsTechnical Appendix Dimension Projector-to-Screen Distance Connection to the Video Signal Terminal Connection to the RGB Signal TerminalExample of computer signal Indicator Status Meaning RemedyConnection to the Control Signal Terminal Mouse emulationRS-232 Control Cable not included with basic packout Serial mouseSerial Command Codes Serial Command Code Table Serial Command Code Table Technical 3M Austin Center 3M Canada 3M Mexico, S.A. de C.V 3M Europe

MP8725 specifications

The 3M MP8725 is an innovative multi-purpose digital projector designed to meet the demands of both business and educational environments. This advanced device combines high-performance image quality with versatile connectivity options, making it an ideal choice for presentations, lectures, and collaborative workspaces.

One of the standout features of the 3M MP8725 is its impressive image resolution. With a native HD resolution of 1920 x 1080 pixels, the projector delivers sharp and clear visuals, ensuring that every detail is captured during presentations. This level of clarity is particularly beneficial for displaying intricate graphics, charts, and videos, making complex information easily digestible for audiences.

The brightness of the MP8725 is another noteworthy characteristic. It boasts a high lumen output, which allows the projector to produce bright images even in well-lit environments. This feature is crucial for business presentations held in conference rooms with large windows or during daytime lectures in classrooms, ensuring visibility without straining the audience's eyes.

Another key technology integrated into the 3M MP8725 is its advanced color reproduction capabilities. It utilizes 3M's proprietary Color Brightness technology, which enhances the vibrancy and accuracy of colors. This ensures that images and videos look natural and engaging, captivating the audience and maintaining their attention throughout the presentation.

Connectivity is made easy with multiple input options available on the MP8725. It offers HDMI, USB, and VGA ports, allowing users to connect a variety of devices such as laptops, tablets, and smartphones without hassle. Additionally, the projector supports wireless connectivity, enabling easy streaming and screen mirroring from compatible devices. This flexibility makes the MP8725 a convenient tool for diverse presentation scenarios.

Portability is another advantage of the 3M MP8725. Its lightweight design makes it easy to transport between locations, ideal for professionals who frequently travel for meetings or educators who move between classrooms. Despite its compact size, it does not compromise on performance, delivering consistent results across various settings.

In conclusion, the 3M MP8725 combines high-resolution imaging, exceptional brightness, vibrant color reproduction, versatile connectivity, and portability to create a powerful digital projector. Whether for business or educational use, it stands out as a reliable and efficient tool that enhances the overall presentation experience.