Projector
Pin No.
4
5
6

Connecting Pin Assignments

INPUT 1 RGB Signal Terminal: 15-pin Mini D-sub female connector

 

 

 

 

 

 

 

RGB Input

Component Input

 

 

 

 

 

 

 

1.

Video input (red)

1.

PR (CR)

 

 

 

 

 

 

 

2.

Video input (green/sync on green)

2.

Y

 

 

 

 

 

 

 

3.

Video input (blue)

3.

PB (CB)

5

 

 

 

 

1

4.

Not connected

4.

Not connected

 

 

 

10

 

 

 

6

5.

Not connected

5.

Not connected

 

 

15

 

 

 

11

6.

Earth (red)

6.

Earth (PR)

 

 

 

 

 

 

 

 

 

7.

Earth (green/sync on green)

7.

Earth (Y)

 

 

 

 

 

 

 

8.

Earth (blue)

8.

Earth (PB)

 

 

 

 

 

 

 

9.

Not connected

9.

Not connected

 

 

 

 

 

 

 

10.

GND

10.

Not connected

 

 

 

 

 

 

 

11.

Not connected

11.

Not connected

 

 

 

 

 

 

 

12.

Bi-directional data

12.

Not connected

 

 

 

 

 

 

 

13.

Horizontal sync signal

13.

Not connected

 

 

 

 

 

 

 

14.

Vertical sync signal

14.

Not connected

 

 

 

 

 

 

 

15.

Data clock

15.

Not connected

RS-232C Terminal: 9-pin Mini DIN female connector

 

 

 

8

 

 

Pin No.

Signal

Name

I/O

Reference

 

 

 

 

 

1

 

 

 

Not connected

 

 

 

 

 

 

 

 

 

9

 

 

7

2

RD

Receive Data

Input

Connected to internal circuit

 

 

3

SD

Send Data

Output

Connected to internal circuit

 

 

 

 

 

 

4

 

 

 

Not connected

 

 

 

 

 

 

5

SG

Signal Ground

 

Connected to internal circuit

6

 

 

3

6

 

 

 

Not connected

 

 

7

RS

 

 

Connected to Pin 8

 

 

 

 

 

 

8

CS

 

 

Connected to Pin 7

 

 

 

 

 

 

9

 

 

 

Not connected

5

 

 

4

 

 

 

 

 

2

1

 

 

 

 

 

 

 

 

 

 

9-pin D-sub male connector of the DIN-D-sub RS-232C adaptor

1

 

5

Pin No.

Signal

Name

I/O

Reference

 

1

 

 

 

Not connected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

RD

Receive Data

Input

Connected to internal circuit

 

 

 

 

 

 

3

SD

Send Data

Output

Connected to internal circuit

 

 

 

 

 

 

4

 

 

 

Not connected

 

 

 

 

 

 

5

SG

Signal Ground

 

Connected to internal circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

Not connected

 

 

 

 

 

 

7

RS

 

 

Connected to internal circuit

6

9

 

8

CS

 

 

Connected to internal circuit

 

 

 

 

 

 

9

 

 

 

Not connected

Note

Pin 8 (CS) and Pin 7 (RS) are short circuited inside the projector.

RS-232C Cable recommended connection: 9-pinD-sub female connector

5

1

Pin No.

Signal

Pin No.

Signal

 

 

1

CD

1

CD

 

 

2

RD

2

RD

 

 

3

SD

3

SD

 

 

4

ER

4

ER

 

 

5

SG

5

SG

 

 

6

DR

6

DR

9

6

7

RS

7

RS

8

CS

8

CS

 

 

9

CI

9

CI

Note

Depending on the controlling device used, it may be necessary to connect Pin 4 and Pin 6 on the controlling

device (e.g. PC).

PC

Pin No.

4

5

6

-60

PG-A20X_E_PDF_P51_62.p65

60

03.4.23, 9:59 AM

Page 64
Image 64
Sharp PG-A20X operation manual Connecting Pin Assignments, RGB Input Component Input

PG-A20X specifications

The Sharp PG-A20X projector is a compact and versatile projection solution designed for both business and educational environments. Known for its high-quality performance, the PG-A20X integrates advanced technologies that deliver sharp images and vibrant colors, making it ideal for presentations, lectures, and multimedia content.

One of the standout features of the Sharp PG-A20X is its impressive brightness, rated at 2000 lumens. This brightness ensures clear visibility even in well-lit rooms, allowing users to present effectively without dimming the surroundings. The projector also utilizes a high contrast ratio, typically around 2000:1, which enhances the depth and detail of images, providing a more engaging viewing experience.

The PG-A20X employs DLP (Digital Light Processing) technology, renowned for its reliability and picture quality. DLP projectors typically offer superior color accuracy and smooth motion, making the PG-A20X suitable for displaying video content as well as static images. In addition to vibrant colors, the unit’s sharpness and clarity are crucial for text-heavy presentation slides, ensuring that every detail is easily legible.

Portability is another key characteristic of the PG-A20X. Weighing around 3 kg, it is lightweight and easy to transport, making it an ideal choice for professionals who frequently move between locations. Its compact design also allows for straightforward setup in various environments, from classrooms to conference rooms.

Connectivity options are extensive, featuring HDMI, VGA, and audio input, which accommodate a wide range of devices, from laptops to DVD players. The projector also supports various formats, ensuring compatibility with different media. The integrated speaker, while small, adds convenience for presentations that do not require elaborate sound setups.

Furthermore, the Sharp PG-A20X boasts a long lamp life, often exceeding 3000 hours in standard mode. This longevity not only reduces the total cost of ownership but also minimizes maintenance frequency, allowing users to focus more on their presentations rather than on equipment upkeep.

In summary, the Sharp PG-A20X projector is characterized by its high brightness, DLP technology, portability, versatile connectivity, and long lamp life. These features make it a reliable choice for anyone looking to deliver impactful presentations in a variety of settings. Whether in the boardroom or the classroom, the PG-A20X stands out as a trusted companion for effective communication.